AMPX
holds · 4.7% allocation
Conviction over time
Sentiment weighted by conviction, oldest to newest — above the line is bullish
Price targets
How each level moved over time. The last value is his current one.
Trades
What he actually did, newest first
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04 Aug 26
Was almost selling his shares after a weak prior quarter but decided against it, and this quarter's results reinforced that decision
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17 Jul 26
will only add around $8 after weaker earnings
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07 Jul 26
WOLF reached his buying target so he added a bit more
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01 Jul 26
no trades executed this month; allocation shifts are purely from price action
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25 Jun 26
staying patient with cash, not adding to any positions while sentiment is negative
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09 Jun 26
still holding cash during the sell-off, not buying yet
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31 May 26
Bought some Wolfspeed in the beginning of the month.
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31 May 26
Bought some Fluence in the beginning of the month.
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31 May 26
Sold his TMDX shares.
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31 May 26
Sold ASML shares (+13% in 3 months) to fund a SK Hynix purchase.
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31 May 26
Bought SK Hynix using proceeds from selling ASML; wishes he had bought more three months ago (+114% since).
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15 May 26
Declined to buy more shares of Amprius
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10 May 26
Missed the earlier entry opportunity and has decided not to buy in now given the ~$4B market cap
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08 May 26
Decided to hold shares, not sell or buy any new shares after the earnings call
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08 May 26
Keeping position size unchanged for now
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07 May 26
Sold TMDX shares today
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07 May 26
Used TMDX sale proceeds to add to FLNC position
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07 May 26
Added to Fluence position after listening to its earnings call
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02 May 26
Doubled his existing position.
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01 May 26
sold this month to raise cash
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01 May 26
sold this month to raise cash
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01 May 26
sold this month to raise cash
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01 May 26
only buy made this month
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01 May 26
wants to add more to bring FTC up from 4.5% allocation, waiting for a better moment to buy
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24 Apr 26
Bought a small 2-3% allocation of Sivers Semiconductors at SEK 11 on 19 March after seeing a hyped tweet, without doing his own research.
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24 Apr 26
Panic-sold the SIVE position at SEK 8.14 on 20 March, about a day after buying, following a bad day at work.
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05 Apr 26
initiated new position
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05 Apr 26
initiated new position
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05 Apr 26
initiated new position, up 15% since entry
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05 Apr 26
initiated new position in SK Hynix
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05 Apr 26
bought extra shares, continuing to DCA
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05 Apr 26
plans to add 1 new position as part of concentrating the portfolio
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05 Apr 26
plans to sell 5 to 6 positions to bring total holdings from 16 down to 11
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28 Feb 26
Waiting for next week's earnings before deciding whether to add to his position
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27 Feb 26
Made zero trades in February — no panic selling, no chasing trends, no attempt to time the bottom
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18 Feb 26
No further detail given.
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18 Feb 26
No further detail given.
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10 Feb 26
bought first shares mid-2025
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10 Feb 26
still adding when he can
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02 Feb 26
Did not buy or sell anything during January, portfolio composition unchanged.
Reasoning trail
Every post mentioning AMPX, newest first — the thesis as it was built and revised
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05 Aug 26
Hasn't fully analyzed $AMPX earnings yet but notes that a follower (Finn) put together a good breakdown.
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05 Aug 26
Clarifies he had the wrong information, is listening to the AMPX earnings call live, and notes the stock is back above $12.
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05 Aug 26
Reports $AMPX dropped 10% during its earnings call, says he hasn't been able to watch it or find a transcript yet, and asks followers for details.
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04 Aug 26
Notes $AMPX is now at $11.8, up from $8 a week earlier.
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04 Aug 26
Reports $AMPX up ~5% on a strong Q2: revenue +126% YoY, EPS in line, with gross margin expanding to 27%, a new $24M European drone contract, a $100M+ multi-year e-mobility deal with Stark Future, progress on the asset-light Fremont pilot line, and raised FY26 revenue/margin/EBITDA guidance. Says he was close to selling last quarter after a weak print but this quarter changed his mind and now expects the stock to surge, with the earnings call the next day.
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01 Aug 26
Notes next week will be busy for his portfolio as PLTR, OUST, FLNC, and AMPX all report earnings, which he'll cover extensively.
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27 Jul 26
Notes many of his target companies are around 10% from his buying targets, with $PLTR, $OUST, $FLNC and $AMPX reporting earnings next week; plans to wait for the calls before deciding.
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17 Jul 26
Holds AMPX but weaker earnings last quarter make him cautious; will only add around $8.
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07 Jul 26
After being offline during a move, says he's calm in this market; WOLF hit his buying target so he added a bit more at $34.3, and restates his full watchlist of buy/add targets across many tickers.
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01 Jul 26
Plans to keep his AMPX position at least until the next earnings report despite low momentum.
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01 Jul 26
Monthly portfolio update: MTD -3.7%, YTD +94.1%, no trades this month, allocation shifts purely from price action across 14 positions including Planet Labs, Ouster, Rocket Lab, Marvell, SK Hynix, ASM International, Palantir, Fluence, Hims, Google, Iren, Wolfspeed, Amprius and Filtronic.
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27 Jun 26
Says he wasn't impressed by AMPX's last earnings call, which is why his add target is set a bit lower.
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27 Jun 26
Publishes his personal add-target levels across his portfolio, based on allocation sizing and how undervalued each stock is, and says he'll try to stay patient.
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25 Jun 26
Explains he's staying patient and not adding despite negative market sentiment, doesn't try to call the bottom, and flags the week of July 20 (Hyperscaler earnings) as the key catalyst that could turn sentiment; remains happy with his current positions.
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09 Jun 26
Notes another sell-off day, says he's still holding cash, and that some stocks are getting back into buying territory — but he prefers to buy after the market turns rather than try to call the exact bottom.
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31 May 26
Monthly portfolio update: MTD +40.4%, YTD +97.8%. Bought WOLF and FLNC early in the month, sold TMDX, and sold ASML to fund a SK Hynix purchase (wishes he'd bought more three months ago). Cash allocation ~11.6% and building slightly via savings, not sales. Reviews all 14 core holdings with performance, allocation and outlook: PL (target $60 by year end, earnings 4/6), RKLB (surged on strong earnings), OUST (long-term hold, no longer buy territory), PLTR (favorite AI software play, #1 holding), SK Hynix (regrets not buying more), AMPX (bullish long-term on batteries/drones), IREN (highest-cost holding, datacenter thesis), MRVL (photonics center, healthy balance sheet), ASM.AS (longest-held, safe-haven, €1,000 target where he may trim), Filtronic (SpaceX GaN amp supplier), WOLF (bullish long-term, BoA target >$80), FLNC (Hyperscaler contracts, next quarters crucial), GOOGL (could become most valuable company), HIMS (small 3.7% allocation, may add).
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28 May 26
Notes drone stocks broadly higher on news the Pentagon is exploring direct financial backing (loans/equity) for domestic drone manufacturers; highlights $AMPX up 26% as Amprius makes batteries for drones and is seen as having the best battery technology, which he thinks makes it a prime beneficiary of any funding support.
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15 May 26
States he did not buy more shares of Amprius.
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15 May 26
Argues against the narrative that concentration is required to beat the market, citing his own track record of holding 12-17 stocks (avg 15) while beating the S&P 500 every year since 2023, with a portfolio breakdown showing Planet Labs, Rocket Lab, Palantir, Ouster and others as top holdings.
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10 May 26
Confirms space is his largest theme; RKLB and PL are now his top holdings by value due to growth (not original cost basis); Filtronic was an opportunity he couldn't pass up. Explains AMPX is the clear leader in drone battery tech, addressing every drone's need, and prefers it over Ondas, which he says has cleaner tech but faces Anduril competition that shrinks its TAM; he missed the Ondas entry and won't chase it at its current ~$4B market cap.
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10 May 26
Explains what Filtronic and AMPX do: Filtronic makes GaN E-band comms tech for space with SpaceX as its main customer; AMPX makes drone batteries; clarifies neither is really an AI play.
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10 May 26
Says AMPX's long-term status is uncertain; he monitors it every earnings cycle and its future holding depends on the next quarter's results, though he currently plans to hold until then.
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10 May 26
Full monthly portfolio update: 15% cash plus 14 named positions with allocation percentages and average cost basis / gain per position, from $PL as largest (16%) down to $HIMS smallest (4.7%, currently at a loss).
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09 May 26
Notes most analysts maintain a buy rating on $AMPX, with average target between $20 and $22, implying a potential 37% upside from current levels.
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08 May 26
Clarifies he sold TMDX shares, not AMPX, using an attached screenshot of his own earlier post as proof; he still holds AMPX and used the TMDX proceeds to add to FLNC.
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08 May 26
Detailed mixed take on AMPX earnings: strong revenue growth (150%+ YoY), a new China contract, raised 2026 guidance, and best-in-class battery tech are the positives; flat/declining gross margin with a vague explanation, heavy customer concentration (50% from 3 customers, 35% tied to the Ukraine war), and a lack of new US drone customer announcements are the concerns. He held his shares without buying or selling.
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08 May 26
Says he's keeping his AMPX position size unchanged for now.
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07 May 26
Notes the whole market took a hit that day (not just AMPX) and says he'll share his AMPX thoughts the next day.
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07 May 26
Announces he sold TMDX and used the proceeds to add to FLNC, keeping cash allocation at ~15%. Also flags he'll review AMPX earnings (already listened) and plans to listen to IREN and RKLB earnings calls, both of which he holds, noting aftermarket looks great for the latter two.
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07 May 26
Says he just listened to the AMPX earnings call and needs to work through a few things before posting his update the next morning.
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07 May 26
Says he still needs to listen to Amprius's earnings call before commenting further.
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07 May 26
Explains he had to choose between listening to Fluence's and Amprius's earnings calls on a day with a big market dip; picked Fluence first, considering adding, and did add; plans to listen to Amprius that night.
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06 May 26
Clarifies he'll double check whether Amprius's $500M backlog figure belongs to the company or its customers after listening to the earnings call.
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06 May 26
Author highlights AMPX's big revenue beat, $500M defense backlog, and expansion into China's LEV market despite the stock dropping 7% aftermarket on an EPS miss; doesn't understand the drop.
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02 May 26
Asks why a follower sold $AMPX, and confirms he's still holding $FLNC, though it's now his smallest position after a bad run; will decide after next week's earnings whether to add or sell.
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02 May 26
Says he's doubled his AMPX position, believing they'll be the primary battery supplier for the eVTOL and drone industry, with earnings due Wednesday.
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01 May 26
Publishes management-quality scores for his full current holding list under his rating framework: GOOGL 97, FTC 96, SK Hynix 93, ASM.AS 92, OUST 90, PL 89, MRVL 88, PLTR 87, TMDX 87, HIMS 85, RKLB 79, AMPX 75, FLNC 73, IREN 35 — generally praising execution and capital discipline, with dilution and guidance misses as the main detractors, and IREN scored lowest for promotional narrative pivots and heavy dilution.
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01 May 26
Monthly portfolio update: best month ever at +48.49% return. Raised cash by selling POET, HOOD and CROWD; only buy was FTC (Filtronic). Wants to add to FTC (currently 4.5% allocation) but is waiting for a better entry. 45% of holdings report earnings next week, especially TMDX and FLNC, his worst performers now under 3% allocation each — earnings will decide whether he trims or adds. Plans to move toward a more concentrated ~12-stock portfolio and expects more trading this month.
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24 Apr 26
Confessional story: bought $SIVE at SEK 11 on 19 March after seeing a hyped tweet without doing his own research, then panic-sold at SEK 8.14 the next day after a bad day at work, missing the subsequent rebound. Uses it to restate his research-first, disciplined-sizing philosophy and explain why he covers newer names like $PL, $INV, Filtronic and $AMPX rather than repeating deep-dives on already-popular stocks.
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21 Apr 26
Says the market is finally recognizing how important AMPX is to the drone and eVTOL sector.
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18 Apr 26
Argues AMPX is a primary beneficiary of eVTOL battery demand due to its high energy density and fast-charging silicon anode tech, citing Dubai's eVTOL taxi network as a validating catalyst; discloses he is long the stock.
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13 Apr 26
Confirms AMPX is his drone-industry play.
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13 Apr 26
Long-term bull case on AMPX (drone/eVTOL battery supplier): if it stays the top battery maker, sees $12-15B market cap by 2030 even with one competitor; only sees real risk if it's fully displaced.
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13 Apr 26
Sees AMPX moving to $27.5 this year, though the full drone/eVTOL industry payoff may not arrive until 2030.
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13 Apr 26
AMPX has doubled since he started buying; calls it the safest play into the drone industry, citing its silicon nanowire anode tech (400-500 Wh/kg) as a major range/payload advantage, with a huge addressable eVTOL/drone/defense market ahead.
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12 Apr 26
Says he'll write up his long-term AMPX thesis later that week.
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11 Apr 26
Announces he's first place in a stock-picking fantasy league (Fantasy Stock League by @ThetaForgeX and @muted_money), and shares his virtual portfolio including $PL, $AMPX, $PLTR, and $RKLB as favourite real-life picks. Screenshot confirms a portfolio allocation chart topped by PL, AMPX, PLTR, FLNC, RKLB, TMDX, ASML, LOW, LMT, C.
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11 Apr 26
Says his 12% portfolio gain is mainly driven by his PL and AMPX positions.
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07 Apr 26
Index post for his Q4 energy-transition thread, listing the 7 waves he tracks (Wind, Green Hydrogen, Solar, Energy Storage, Nuclear, LNG, Mixed companies) and their constituent companies.
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05 Apr 26
Monthly portfolio update: up 6.9% in March, led by PL, PLTR, RKLB and AMPX; initiated four new positions (OUST, POET, MRVL, SK Hynix), added to HIMS; TMDX, HOOD, FLNC and IREN declined; plans to cut cash from 20% to 10% and consolidate from 16 to 11 holdings.
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02 Apr 26
Bullish on space stocks broadly, highlighting PL's strong outperformance today as part of a sector re-rating.
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29 Mar 26
Says he's holding up mainly thanks to $PL, $AMPX and $ASM.AS, while the rest of his portfolio is down.
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27 Mar 26
Discloses he owns $IREN and $AMPX from a list a follower mentioned.
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27 Mar 26
Eighth entry (#8) in the high-growth thread: highlights $AMPX's 3-year revenue CAGR of 72.1% and describes Amprius as a silicon anode battery manufacturer for aviation and EVs.
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25 Mar 26
Congratulates a follower on a realized gain and notes he is still holding his own $AMPX position.
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25 Mar 26
Notes Amprius has no US manufacturing and that cost is the main driver behind that.
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25 Mar 26
Notes Amprius batteries are made in Asia, making China an easy market for them to target.
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22 Mar 26
Says Friday's dip reinforces the value of zooming out; short-term noise on oil/inflation doesn't break the multi-year AI tailwind thesis, urges holding conviction. Attached image shows a portfolio table with tickers PL, PLTR, RKLB, ASM, GOOGL, HOOD, CRWD, AMPX and their % change and % of portfolio, all showing large gains (e.g. PL +733.3% at 18.4% of portfolio, PLTR +391.0% at 11.3%).
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12 Mar 26
Asks followers for input on his $HOOD position (up 122% over a year, ~5% of portfolio), questioning if the company has lost its edge. Attached portfolio screenshot reveals his broader top holdings and allocation weights.
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10 Mar 26
Agrees AMPX is a great company, echoing a bullish parent post.
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10 Mar 26
Bull thesis on AMPX: capital-light aerospace/defense battery supplier via contract manufacturing, unreplicable moat (switching costs, NDAA compliance), strong balance sheet, 202% revenue growth, trading at a discount to ENVX on forward P/S; sees violent multiple expansion once Wall Street reclassifies it as an aerospace enabler rather than an EV battery startup.
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09 Mar 26
Highlights AMPX is up 102% YTD; he bought shortly before the year-end dip so is up 50%, and believes the stock remains undervalued, with a full business case in the works.
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09 Mar 26
Answers a question by listing tickers PL, PLTR, AMPX with no further stance given.
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06 Mar 26
Suggests AMPX should also be considered a drone stock, in response to a claim that ONDS is the best drone stock.
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05 Mar 26
Reacting to $AMPX's 2026 guidance, says the guidance looks very conservative, implying he expects the company to beat it.
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05 Mar 26
Very bullish on $AMPX, highlighting de-risked balance sheet from ending the Colorado factory lease and ATM offering, high revenue-per-employee efficiency, recurring battery replacement revenue, and unpriced upside from potential U.S. defense contracts on top of conservative 2026 guidance.
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04 Mar 26
Agrees profitability next quarter is the goal and asks the follower if they hold AMPX shares.
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04 Mar 26
Highlights $AMPX as one of his main holdings after a strong Q4 double beat: terminating an expensive 15-year Colorado lease in favor of contract manufacturing partners in the US/Korea, removing $110M+ in lease obligations, tripling full-year revenue to $73M, hitting first positive adjusted operating profit, and building a defense/aviation moat via a US-compliant supply chain (DIU deal, Nokia drone network contract). Projects 2026 revenue above $125M.
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03 Mar 26
Agrees enthusiastically that $AMPX, $KRKNF, and $ONDS are all great defense investments.
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03 Mar 26
Welcomes another poster into the AMPX position, implying he himself holds/has taken a stake in AMPX.
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02 Mar 26
Says he's happy to see the market validating $AMPX's major role in the drone battery sector.
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02 Mar 26
Notes he holds AMPX and ASM.AS ahead of earnings that week.
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01 Mar 26
Says he's looking forward to AMPX earnings.
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01 Mar 26
Says he invests in waves and believes the drone industry has more room to grow; calls AMPX the most convincing stock in that wave despite high valuations across the group. Discloses he bought AMPX around $8 and plans to hold long term.
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01 Mar 26
Lists the earnings he'll be watching next week across defense, drone, quantum, crypto and other names, asking followers which companies he's missing. Attached image confirms an earnings calendar for the week of March 02, 2026 including Berkshire, Credo, Riot, BigBear.ai, MongoDB, Plug, QCi, ASTS, Achr, Target, Best Buy, Sea, CrowdStrike, GitLab, Abercrombie, Dycom, Broadcom, Rigetti, Wix, Veeva, Okta, Ooma, Bull, Ciena, Amprius, Marvell, JD.com, IoT names, Costco, and others.
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01 Mar 26
Bullish thesis that most investors overlook AMPX in the drone industry; says AMPX is building the best drone battery (lithium-ion with silicon anode) and is reportedly in talks with every possible drone company to supply batteries, calling it a must-hold for anyone bullish on drones.
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28 Feb 26
Agrees AMPX is drone-agnostic and calls it probably the best drone opportunity on the market right now.
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28 Feb 26
States he holds a 5% position in $AMPX but will wait to add until after next week's earnings; can't comment on $HGRAF as he hasn't researched it.
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27 Feb 26
Lists companies he plans to research over the weekend: IBRX, AAOI, UAMY, LITE, POET, TE, AMPX.
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27 Feb 26
February portfolio recap: -15.6% for the month but only -0.9% YTD after January's run-up. Attributes the drawdown to a valuation reset in high-conviction AI/software names, volatility in high-beta growth holdings, and resilience from semiconductor/foundational holdings. Made zero trades in February, reaffirms conviction in his 16-company portfolio, framing inactivity as a deliberate choice not to interrupt long-term compounding.
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27 Feb 26
Lists his 'unpopular opinions' as head-to-head preferences across sectors: GOOGL over NVDA, FLNC over EOSE, AMPX over ONDS, HIMS over NVO, PL over ASTS, IREN over NBIS, and NU over SOFI.
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18 Feb 26
Confirms adding to $AMPX and $IREN around similar price levels as another investor, expecting them to be good investments.
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16 Feb 26
Discloses his portfolio: Robinhood, Palantir, and Planet Labs, all bought early (HOOD at $34, PLTR at $30, PL at $4), plans to keep all three long-term. Also says he'd rather get drone-industry exposure via Amprius than Ounds.
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16 Feb 26
Explains why Amprius is included in his defense/drone basket: modern warfare is shifting to drones and loitering munitions where weight is the enemy, and Amprius's silicon anode chemistry is the only option that halves battery weight while keeping power — a necessary holding if you believe in the drone-warfare thesis.
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16 Feb 26
Lays out his 'core infrastructure stack' of four holdings: IREN as the pure-play on AI power bottleneck, Fluence for grid-storage backlog, Planet Labs for its Google Earth Live real-time satellite monopoly, and Amprius as the physics-based fix for lithium-ion's weight limit in drones/eVTOL. Frames it as buying the plumbing, not the hype.
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15 Feb 26
Says Amprius could move into robotics eventually but is currently focused on drones and electric aviation, having narrowed scope after early robotics/EV efforts proved too R&D-costly; expects a robotics pivot once drone cash flow stabilizes.
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15 Feb 26
Confirms he doesn't own Ounds and instead plays the drone economy scale-up through Amprius, calling Amprius's battery advantage clear and patented, and expecting it to remain the best battery solution for drones/eVTOL for a long time, with an eventual expansion into robotics.
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13 Feb 26
Curated AI-boom sector watchlist across cybersecurity, datacenters, energy grid, nuclear, solar, space, semiconductors, software/AI platforms, and humanoid robotics; marks which companies he personally owns.
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10 Feb 26
Confirms he bought his first AMPX shares mid-2025 and continues adding, viewing it as a better drone-industry play than ONDS.
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10 Feb 26
Bullish thesis on AMPX: institutional accumulation, silicon-anode battery tech for aerospace/defense drones, improving margins, ~$100M cash with zero debt, and a cancelled Colorado lease; sees the stock as undervalued ahead of a 2026 profitability inflection.
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10 Feb 26
Suggests adding AMPX to moninvestor's shared watchlist of stocks across sectors.
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03 Feb 26
In a down week for the market, highlights three portfolio holdings that showed strength: AMPX (+23%), FLNC (+5%), and HOLN (+2.2%), none of which had earnings.
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02 Feb 26
January portfolio update: up 11.56% for the month with no trades made. For the first time in two years PLTR is not his largest holding; PL is now the top position. Full 16-name portfolio with allocation weights disclosed.
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29 Jan 26
Highlights Amprius Technologies is up 50% YTD and still sees it as undervalued.