AMPX

AMPX

AMPX

Market Cap: $1.28B

Letters With This Ticker

Quarter Letter Date Fund Name QTD YTD Tickers Keywords/Themes Theme Commentary Pitches Letter
2025 Q2 Jul 23, 2025 Massif Capital 6.2% 16.5% 6368.T, AFM.L, AMPX, CHG.L, ENVX, EQNR, GKP.L, GLO.TO, HBR.L, MP, TSM, VAR.OL Battery Technology, Critical Minerals, defense, energy, Europe, Mining, Natural Gas, semiconductors ENVX
ENVX
6368 JP
CHG LN
2023 Q1 Mar 31, 2023 North Sky Capital - - AMPX Battery Technology, Energy Transition, impact investing, infrastructure, Renewable Energy, Secondaries AMPX
2025 Q3 Oct 24, 2025 NCG Micro Cap Growth Strategy 4.6% 5.2% ADMA, ADPT, AEHR, AMPX, AMSC, AORT, APLD, ATRO, BRCF, CCB, CDNA, EVLV, FEIM, KEST, LEU, LMB, OPRX, PAR, PGY, PI, PKE, PL, PRCH, WULF, XMTR, ZETA AI, defense, growth, Micro Cap, nuclear, Onshoring, small cap ATRO
2025 Q4 Jan 21, 2026 NCG Micro Cap Growth Strategy 6.4% 11.9% AAOI, AGX, AII.TO, ALKT, AMPX, AMSC, ATEC, AVPT, AXGN, BLND, INOD, INTA, PHAT, PL, PSNL, TATT, TCMD, UAMY, UTI active management, Biotechnology, growth, Microcap, Quality, small caps, underperformance
2022 Q4 Jan 31, 2023 Long Cast Advisers 6.0% 16.0% AMPX, CCRN, ENVX, RSSS -

Pitches With This Ticker

Date Pitch Type Author Company Industry Sub Industry Bull / Bear Stock Exchange Keywords Action
Apr 27, 2026 Fund Letters Alluvial Capital Management P10 Inc. Financials Asset Management & Custody Banks Bull NYSE alternative assets, asset management, AUM growth, private equity, recurring revenue, Share Buybacks, Value
Apr 27, 2026 Fund Letters North Sky Capital Amprius Technologies Inc Information Technology Electronic Equipment, Instruments & Components Bull NYSE battery technology, clean technology, Decarbonization, Electric Vehicles, energy storage, Energy-Density, Lithium-ion, Silicon Anodes
Feb 4, 2026 Twitter / X @SJCapitalInvest Amprius Technologies, Inc. Industrials Electrical Components & Equipment Bull NYSE Aerospace, Batteries, Contractmanufacturing, Defense, Drones, EV, eVTOL, HAPS, Korea, NDAA, robotics, SiliconAnode, SiliconNanowire, UAS, Wearables
Feb 4, 2026 Twitter / X @SJCapitalInvest Amprius Technologies, Inc. Industrials Electrical Components & Equipment Bull NYSE AutonomousSystems, DefenseTechnology, DroneBatteries, EnergyDensity, LithiumIonBatteries, MilitaryDrones, SiliconAnode

BSD Shareholders of AMPX

This report provides a detailed summary of investor holdings for a specified stock ticker, highlighting key metrics such as fund name, total assets under management (AUM), invested value, portfolio weight, and shares owned. It also tracks changes in share ownership during the last quarter, including the percentage of shares bought or sold and the percentage of outstanding shares owned. The data is generated using an API that processes investor holdings and calculates these values for each fund. This report helps investors and analysts monitor the stock positions of major funds, identify investment trends, and assess the influence of large investors on individual stocks.

Filing Date: September 30, 2025
Manager Name Fund Name Fund AUM Invested Value Portfolio Weight Shares Owned Shares Bought / Sold During Quarter % Bought / Sold During Quarter % of Shares Outstanding Owned
Steven A. Cohen Point72 Asset Management $86.8B $3.9M 0.00% 493,862 +459,946 +1356.13% 0.3041%
Israel Englander Millennium Management LLC $233.2B $8.6M 0.00% 1,085,270 +497,438 +84.62% 0.6683%
David Siegel & John Overdeck Two Sigma Investments $67.5B $11.3M 0.02% 1,436,939 -316,638 -18.06% 0.8848%
Cliff Asness AQR Capital Management $190.6B $1.1M 0.00% 136,099 +4,588 +3.49% 0.0838%