Amprius Technologies, Inc. (AMPX) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling AMPX?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for Amprius Technologies, Inc., showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on AMPX?

The Smart Money Verdict combines four independent signals (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for Amprius Technologies, Inc..

Is institutional money flowing into AMPX?

113 institutional investors hold Amprius Technologies, Inc. (AMPX). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about AMPX?

Track institutional sentiment and conviction scores for Amprius Technologies, Inc. (AMPX) including Smart Money Verdict and position changes on HoldingsIntel.

Amprius Technologies, Inc.

AMPX·03214Q108·US·equity·Industrials - Electrical Equipment & Parts-13D/G

AMPX (Amprius Technologies, Inc.) is held by 113 institutional investors as of Q4 2025. Largest holders: BlackRock, Inc. ($69.6M), VANGUARD GROUP INC ($56.2M), MORGAN STANLEY ($22.2M). Net institutional sentiment: Mixed.

113

Holders

Avg rating(6 Elite)

$473.4M

Total Value

60% (128)

Fund Consensus

73 buying - 49 selling

Smart Money VerdictView all

35Weak MomentumSplit Signals

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See how AMPX's score breaks down across 4 SEC sources

Held by 113 funds

6 elite

Who's Trading

InsiderSun KangSell $19.7MApr 1, 2026

Insider

13F: Dec 31, 2025Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	8.8M(+18.4%)	$69.6M	0.0%	+89.24%	35
VANGUARD GROUP INC	Increased	7.1M(+9.5%)	$56.2M	0.0%	+131.30%	32
MORGAN STANLEY	Increased	2.8M(+2.4%)	$22.2M	0.0%	+96.79%	29
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.7M(+10.5%)	$21.1M	0.0%	+82.80%	31
STATE STREET CORP	Increased	2.6M(+16.6%)	$20.1M	0.0%	+64.76%	33
DRIEHAUS CAPITAL MANAGEMENT LLC	Decreased	2.4M(-22.6%)	$18.9M	0.1%	+9.00%	0
GOLDMAN SACHS GROUP INC	Increased	2.2M(+23.0%)	$17.3M	0.0%	+38.75%	34
UBS Group AG	Increased	2.1M(+35.6%)	$16.6M	0.0%	+62.34%	37
DEUTSCHE BANK AG\	Decreased	2M(-5.4%)	$15.4M	0.0%	+11.48%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	1.7M(+86.8%)	$13.3M	0.0%	+127.96%	44
VOLORIDGE INVESTMENT MANAGEMENT, LLC	Decreased	1.6M(-14.6%)	$12.6M	0.0%	+9.00%	0
TWO SIGMA INVESTMENTS, LP	Decreased	1.4M(-18.1%)	$11.3M	0.0%	+132.30%	0
Invesco Ltd.	Decreased	1.3M(-44.9%)	$10.4M	0.0%	+59.74%	0
Hudson Bay Capital Management LP	New	1.1M	$8.7M	0.0%	+48.53%	38
MILLENNIUM MANAGEMENT LLC	Increased	1.1M(+84.6%)	$8.6M	0.0%	+109.62%	43
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	1M(+6.4%)	$8.2M	0.0%	+63.39%	29
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	New	984,906	$7.8M	0.0%	+48.53%	38
NORTHERN TRUST CORP	Increased	963,171(+13.0%)	$7.6M	0.0%	+101.07%	31
JUPITER ASSET MANAGEMENT LTD	Increased	960,912(+381.9%)	$7.6M	0.1%	+38.13%	44
Qube Research & Technologies Ltd	New	874,080	$6.9M	0.0%	+48.53%	38
Hood River Capital Management LLC	New	809,744	$6.4M	0.1%	+48.53%	38
Baird Financial Group, Inc.	Decreased	773,428(-11.8%)	$6.1M	0.0%	+238.10%	0
STIFEL FINANCIAL CORP	Decreased	771,509(-3.0%)	$6.1M	0.0%	+236.77%	0
BNP PARIBAS FINANCIAL MARKETS	Decreased	707,079(-63.6%)	$5.6M	0.0%	+14.87%	0
Point72 Asset Management, L.P.	Increased	493,862(+1356.1%)	$3.9M	0.0%	+44.92%	43
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Decreased	490,886(-3.8%)	$3.9M	0.0%	+16.78%	0
TWO SIGMA ADVISERS, LP	Decreased	479,500(-41.0%)	$3.8M	0.0%	+58.44%	0
BARCLAYS PLC	Increased	469,906(+252.4%)	$3.7M	0.0%	+75.03%	43
CITADEL ADVISORS LLC	Decreased	454,854(-81.9%)	$3.6M	0.0%	+17.25%	0
SEI INVESTMENTS CO	Increased	431,786(+448.5%)	$3.4M	0.0%	+43.20%	43
Engineers Gate Manager LP	Increased	360,401(+90.9%)	$2.8M	0.0%	+24.81%	41
SILVERCREST ASSET MANAGEMENT GROUP LLC	New	359,386	$2.8M	0.0%	+48.53%	36
Bank of New York Mellon Corp	Increased	309,714(+6.1%)	$2.4M	0.0%	+81.56%	28
BANK OF AMERICA CORP /DE/	Increased	299,926(+3.3%)	$2.4M	0.0%	+56.23%	27
Verition Fund Management LLC	Decreased	292,097(-9.7%)	$2.3M	0.0%	+71.56%	0
POLEN CAPITAL MANAGEMENT LLC	Decreased	288,290(-15.1%)	$2.3M	0.0%	+9.00%	0
FEDERATED HERMES, INC.	Increased	286,658(+212.3%)	$2.3M	0.0%	+33.07%	42
Walleye Capital LLC	Increased	269,406(+106.0%)	$2.1M	0.0%	+26.29%	42
Russell Investments Group, Ltd.	Decreased	235,019(-23.0%)	$1.9M	0.0%	+10.36%	0
Nuveen, LLC	Decreased	233,159(-3.8%)	$1.8M	0.0%	+151.06%	0
RAYMOND JAMES FINANCIAL INC	Decreased	224,426(-6.5%)	$1.8M	0.0%	+12.74%	0
Swiss National Bank	Increased	222,000(+26.6%)	$1.8M	0.0%	+15.46%	32
Squarepoint Ops LLC	Increased	218,046(+278.5%)	$1.7M	0.0%	+70.11%	41
JANE STREET GROUP, LLC	Decreased	213,425(-68.5%)	$1.7M	0.0%	+11.66%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	188,844(+62.1%)	$1.5M	0.0%	+21.38%	37
ALPS ADVISORS INC	Decreased	147,062(-1.1%)	$1.2M	0.0%	+9.00%	0
WELLS FARGO & COMPANY/MN	Increased	142,355(+142.3%)	$1.1M	0.0%	+79.07%	41
Amundi	New	140,306	$1.1M	0.0%	+48.53%	35
AQR CAPITAL MANAGEMENT LLC	Increased	136,099(+3.5%)	$1.1M	0.0%	+108.95%	26
Alberta Investment Management Corp	New	126,900	$1M	0.0%	+48.53%	35
RHUMBLINE ADVISERS	Decreased	125,154(-3.7%)	$987,458	0.0%	+165.48%	0
ALLIANCEBERNSTEIN L.P.	Unchanged	123,860	$977,255	0.0%	+231.28%	0
Calamos Advisors LLC	Decreased	119,033(-30.4%)	$939,170	0.0%	+9.00%	0
LPL Financial LLC	Decreased	114,706(-30.6%)	$905,030	0.0%	+120.27%	0
RENAISSANCE TECHNOLOGIES LLC	Increased	112,825(+809.9%)	$890,189	0.0%	+56.84%	40
CAPITAL FUND MANAGEMENT S.A.	Decreased	109,020(-17.0%)	$860,167	0.0%	+9.00%	0
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	Increased	107,930(+29.1%)	$851,568	0.0%	+20.10%	31
Legal & General Group Plc	Increased	102,161(+16.9%)	$806,051	0.0%	+21.02%	29
ROYAL BANK OF CANADA	Decreased	91,916(-27.8%)	$726,000	0.0%	+19.77%	0
JPMORGAN CHASE & CO	Decreased	83,449(-71.0%)	$658,413	0.0%	+186.39%	0
FRANKLIN RESOURCES INC	New	78,837	$622,024	0.0%	+48.53%	34
AMERIPRISE FINANCIAL INC	Increased	78,009(+136.3%)	$615,491	0.0%	+28.77%	39
CITIGROUP INC	Decreased	74,764(-22.7%)	$589,888	0.0%	+42.02%	0
MetLife Investment Management, LLC	Increased	60,513(+4.0%)	$477,448	0.0%	+176.03%	25
Allspring Global Investments Holdings, LLC	Increased	53,913(+9.8%)	$471,200	0.0%	+11.65%	26
Mirae Asset Global Investments Co., Ltd.	Decreased	56,092(-4.0%)	$442,566	0.0%	+9.00%	0
LOS ANGELES CAPITAL MANAGEMENT LLC	Unchanged	35,693	$438,668	0.0%	+185.75%	0
CANADA PENSION PLAN INVESTMENT BOARD	New	55,100	$434,739	0.0%	+48.53%	33
INTECH INVESTMENT MANAGEMENT LLC	Increased	51,111(+33.8%)	$403,266	0.0%	+131.69%	31
Zurcher Kantonalbank (Zurich Cantonalbank)	Increased	42,487(+72.2%)	$335,222	0.0%	+22.68%	35
PRUDENTIAL FINANCIAL INC	Decreased	41,240(-68.6%)	$325,384	0.0%	+14.83%	0
BLAIR WILLIAM & CO/IL	Increased	40,152(+62.0%)	$316,799	0.0%	+21.36%	34
JANUS HENDERSON GROUP PLC	Unchanged	39,053	$307,933	0.0%	+9.00%	0
US BANCORP \DE\	Increased	37,927(+104x)	$299,244	0.0%	+48.02%	38
KLP KAPITALFORVALTNING AS	Unchanged	35,900	$283,251	0.0%	+9.00%	0
MANUFACTURERS LIFE INSURANCE COMPANY, THE	Increased	33,280(+5.1%)	$262,579	0.0%	+173.45%	24
FIRST TRUST ADVISORS LP	Increased	32,744(+6.7%)	$258,350	0.0%	+10.86%	25
Arizona State Retirement System	Increased	31,062(+16.1%)	$245,079	0.0%	+13.18%	27
Trexquant Investment LP	Decreased	31,010(-87.6%)	$244,669	0.0%	+9.00%	0
Cetera Investment Advisers	Increased	30,722(+164.6%)	$242,397	0.0%	+30.62%	37
NEW YORK STATE COMMON RETIREMENT FUND	Unchanged	29,637	$233,836	0.0%	+25.35%	0
Police & Firemen's Retirement System of New Jersey	Increased	29,606(+10.0%)	$233,591	0.0%	+104.03%	25
ExodusPoint Capital Management, LP	New	26,560	$209,558	0.0%	+48.53%	32
Creative Planning	Increased	24,761(+8.5%)	$195,364	0.0%	+74.91%	25
Focus Partners Wealth	Decreased	22,042(-16.8%)	$173,911	0.0%	+309.03%	0
COMMONWEALTH EQUITY SERVICES, LLC	New	21,577	$170,240	0.0%	+48.53%	31
Tidal Investments LLC	Increased	21,099(+0.2%)	$166,471	0.0%	+9.05%	22
ProShare Advisors LLC	Increased	20,159(+26.5%)	$159,055	0.0%	+139.42%	28
VOYA INVESTMENT MANAGEMENT LLC	Increased	19,370(+14.8%)	$152,829	0.0%	+155.37%	26
Vanguard Personalized Indexing Management, LLC	Decreased	17,956(-8.6%)	$141,673	0.0%	+251.10%	0
Pictet Asset Management Holding SA	Unchanged	16,099	$127,021	0.0%	+9.00%	0
ENVESTNET ASSET MANAGEMENT INC	Decreased	16,009(-27.5%)	$126,311	0.0%	+9.00%	0
Wealthfront Advisers LLC	New	14,352	$113,237	0.0%	+48.53%	30
HighTower Advisors, LLC	Decreased	14,031(-16.6%)	$110,704	0.0%	+9.00%	0
Vident Advisory, LLC	New	13,564	$107,020	0.0%	+48.53%	30
VICTORY CAPITAL MANAGEMENT INC	Increased	12,817(+8.5%)	$101,126	0.0%	+126.09%	24
Universal- Beteiligungs- und Servicegesellschaft mbH	New	11,269	$88,912	0.0%	+48.53%	30
Orion Porfolio Solutions, LLC	New	10,919	$86,151	0.0%	+48.53%	30
JONES FINANCIAL COMPANIES LLLP	Increased	9,518(+110.0%)	$75,097	0.0%	+37.00%	23
FMR LLC	Increased	8,985(+9.3%)	$70,895	0.0%	+226.89%	16
OSAIC HOLDINGS, INC.	Increased	8,670(+88.4%)	$68,402	0.0%	+38.90%	33
PNC FINANCIAL SERVICES GROUP, INC.	Increased	1,487(+4.1%)	$11,733	0.0%	+258.42%	12
NISA INVESTMENT ADVISORS, LLC	Decreased	1,182(-27.9%)	$9,326	0.0%	+33.57%	0
Rockefeller Capital Management L.P.	Increased	376(+1153.3%)	$2,967	0.0%	+44.35%	14
Optiver Holding B.V.	Decreased	352(-42.3%)	$2,777	0.0%	+9.00%	0
Federation des caisses Desjardins du Quebec	New	300	$2,367	0.0%	+48.53%	18
Steward Partners Investment Advisory, LLC	Increased	272(+22.5%)	$2,146	0.0%	+369.73%	10
Farther Finance Advisors, LLC	Increased	178(+131.2%)	$1,404	0.0%	+29.02%	12
PRICE T ROWE ASSOCIATES INC /MD/	Increased	80,578(+64.1%)	$636	0.0%	+110.00%	16
Allworth Financial LP	Increased	70(+150.0%)	$553	0.0%	+29.71%	12
BNP Paribas Asset Management Holding S.A.	New	1,620	$13	0.0%	+48.53%	17
CIBC Private Wealth Group LLC	New	1	$8	0.0%	+48.53%	17
Capitolis Liquid Global Markets LLC	Exited	0(-100.0%)	$7.2M	0.0%	-26.62%	0
GROUP ONE TRADING LLC	Exited	0(-100.0%)	$303,933	0.0%	+2.92%	0
MARSHALL WACE, LLP	Exited	0(-100.0%)	$319,472	0.0%	+161.59%	0
OMERS ADMINISTRATION Corp	Exited	0(-100.0%)	$677,488	0.0%	+40.15%	0
TEACHER RETIREMENT SYSTEM OF TEXAS	Exited	0(-100.0%)	$121,642	0.0%	-26.62%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Exited	0(-100.0%)	$5M	0.0%	-26.62%	0
XTX Topco Ltd	Exited	0(-100.0%)	$1.8M	0.0%	-23.78%	0
CIBC WORLD MARKETS CORP	Exited	0(-100.0%)	$48,348	0.0%	+92.38%	0
HRT FINANCIAL LP	Exited	0(-100.0%)	$1,583	0.0%	+123.14%	0
Brevan Howard Capital Management LP	Exited	0(-100.0%)	$734,212	0.0%	-26.62%	0
Quadrature Capital Ltd	Exited	0(-100.0%)	$1.9M	0.0%	-26.62%	0
PICTON MAHONEY ASSET MANAGEMENT	Exited	0(-100.0%)	$746	0.0%	-26.62%	0
TUDOR INVESTMENT CORP ET AL	Exited	0(-100.0%)	$7.5M	0.0%	-26.62%	0
Schonfeld Strategic Advisors LLC	Exited	0(-100.0%)	$687,857	0.0%	-26.62%	0
STATE OF WISCONSIN INVESTMENT BOARD	Exited	0(-100.0%)	$336,051	0.0%	-26.62%	0

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