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Also trades as: AMPX-WT (NYSE) · $vol 0M

AMPX Institutional Ownership

Amprius Technologies, Inc.
1W: +17.0% 1M: -7.6% 3M: +5.1% YTD: +1.5% 1Y: -31.2% 3Y: +175.5%
$8.88
+0.53 (+6.35%)
 
Weekly Expected Move ±9.1%
$7 $7 $8 $9 $10
NYSE · Industrials · Electrical Equipment & Parts · Tech Score Sell · Power 40 · $1.3B mcap · 136M float · 4.40% daily turnover · Short 57% of daily vol
Credit Risk of going bust: lower than 55% of companies Debt: 0.5% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the middle of the pack, about 1 in 580 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.01 (down 99.9%), Amprius Technologies, Inc. would be worth roughly what it owes.
Total debt $6.4M against a stock market value of $1.30B.
Distance to default 5.61 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $3.2M (short-term plus half of long-term), stock volatility 99.4%; Altman Z 31.70. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Institutional Ownership — AMPX

313
Institutional Holders
+31 vs prior quarter
0.0%
Ownership
+0.00pp
$1B
Total Invested
66
New Positions
109
Increased
109
Reduced
46
Closed
1.06
Put/Call Ratio

Ownership Trends

Top Institutional Holders (332 total)

# Holder Shares Value Change Change % Holding Period Filing
1 BlackRock, Inc. 11,335,092 $101M +2,109,481 +22.9% 8Q SEC ↗
2 VANGUARD CAPITAL MANAGEMENT LLC 5,562,985 $49M +654,110 +13.3% 2Q SEC ↗
3 MORGAN STANLEY 5,105,505 $45M +1,943,338 +61.5% 15Q SEC ↗
4 TWO SIGMA INVESTMENTS, LP 4,318,630 $38M +812,555 +23.2% 9Q SEC ↗
5 UBS Group AG 4,072,269 $36M +1,760,715 +76.2% 13Q SEC ↗
6 GEODE CAPITAL MANAGEMENT, LLC 3,520,655 $31M +706,125 +25.1% 15Q SEC ↗
7 JANE STREET GROUP, LLC 3,401,071 $30M -759,585 -18.3% 7Q SEC ↗
8 STATE STREET CORP 3,240,285 $29M +527,655 +19.5% 15Q SEC ↗
9 GOLDMAN SACHS GROUP INC 2,542,294 $23M +316,113 +14.2% 9Q SEC ↗
10 JUPITER ASSET MANAGEMENT LTD NEW 2,133,397 $19M — +0.0% 1Q SEC ↗
11 LMR Partners LLP NEW 1,750,850 $16M — +0.0% 1Q SEC ↗
12 CITADEL ADVISORS LLC 1,676,344 $15M +237,684 +16.5% 6Q SEC ↗
13 PRICE T ROWE ASSOCIATES INC /MD 1,635,883 $15M -261,537 -13.8% 5Q SEC ↗
14 VANGUARD PORTFOLIO MANAGEMENT LLC 1,457,629 $13M +384,233 +35.8% 2Q SEC ↗
15 Hood River Capital Management LLC 1,412,516 $13M +463,369 +48.8% 3Q SEC ↗
16 RENAISSANCE TECHNOLOGIES LLC 1,408,925 $13M +1,049,400 +291.9% 8Q SEC ↗
17 Driehaus Capital Management LLC 1,345,269 $12M -2,448,909 -64.5% 4Q SEC ↗
18 Baird Financial Group, Inc. 1,324,909 $12M -260,189 -16.4% 6Q SEC ↗
19 HEALTHCARE OF ONTARIO PENSION PLAN TRU NEW 1,248,700 $11M — +0.0% 1Q SEC ↗
20 NORTHERN TRUST CORP 1,229,628 $11M +207,003 +20.2% 15Q SEC ↗
21 MILLENNIUM MANAGEMENT LLC 1,208,017 $11M +172,779 +16.7% 7Q SEC ↗
22 DEUTSCHE BANK AG 1,196,197 $11M +321,166 +36.7% 9Q SEC ↗
23 BARCLAYS PLC 1,180,878 $10M +125,951 +11.9% 13Q SEC ↗
24 Sixth Street Partners Management Compa NEW 1,176,959 $10M — +0.0% 1Q SEC ↗
25 CHARLES SCHWAB INVESTMENT MANAGEMENT I 1,176,959 $10M +137,565 +13.2% 15Q SEC ↗
26 Point72 Asset Management, L.P. 1,139,811 $10M +1,111,890 +3982.3% 4Q SEC ↗
27 Qube Research & Technologies Ltd 1,136,175 $10M -91,395 -7.4% 3Q SEC ↗
28 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,100,269 $10M +1,011,099 +1133.9% 9Q SEC ↗
29 Trexquant Investment LP 1,097,532 $10M +381,275 +53.2% 4Q SEC ↗
30 FIRST TRUST ADVISORS LP 1,037,344 $9M +642,775 +162.9% 4Q SEC ↗
31 Nearwater Capital Markets, Ltd NEW 1,034,700 $9M — +0.0% 1Q SEC ↗
32 VANGUARD FIDUCIARY TRUST CO 989,691 $9M +117,109 +13.4% 2Q SEC ↗
33 Shannon River Fund Management LLC NEW 838,887 $7M — +0.0% 1Q SEC ↗
34 TUDOR INVESTMENT CORP ET AL 747,428 $7M +327,767 +78.1% 2Q SEC ↗
35 IMC-Chicago, LLC 734,114 $7M +671,435 +1071.2% 2Q SEC ↗
36 STIFEL FINANCIAL CORP 731,470 $6M -1,702 -0.2% 16Q SEC ↗
37 Stephens Investment Management Group L 714,324 $6M -178,784 -20.0% 4Q SEC ↗
38 D. E. Shaw & Co., Inc. 671,812 $6M -403,574 -37.5% 2Q SEC ↗
39 TimesSquare Capital Management, LLC NEW 641,990 $6M — +0.0% 1Q SEC ↗
40 OBERWEIS ASSET MANAGEMENT INC 636,200 $6M +51,200 +8.8% 2Q SEC ↗
41 Invesco Ltd. 571,613 $5M +72,809 +14.6% 12Q SEC ↗
42 Wolf Hill Capital Management, LP 527,259 $5M -275,666 -34.3% 2Q SEC ↗
43 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 523,062 $5M +33,410 +6.8% 9Q SEC ↗
44 MASSACHUSETTS FINANCIAL SERVICES CO /M 506,268 $4M -1,518,492 -75.0% 2Q SEC ↗
45 OPPENHEIMER & CO INC 504,746 $4M +92,237 +22.4% 7Q SEC ↗
46 DNB Asset Management AS 491,965 $4M +338,933 +221.5% 2Q SEC ↗
47 POLEN CAPITAL MANAGEMENT LLC 465,598 $4M +43,453 +10.3% 4Q SEC ↗
48 SEI INVESTMENTS CO 443,230 $4M -135,931 -23.5% 8Q SEC ↗
49 FEDERATED HERMES, INC. 428,693 $4M +258,940 +152.5% 4Q SEC ↗
50 ALGERT GLOBAL LLC 424,833 $4M +209,518 +97.3% 4Q SEC ↗

Recent Activity

New Positions (20)
Sold Out (20)
Biggest Increases (20)
HolderAddedChange %Total Shares
BlackRock, Inc. +2,109,481 +22.9% 11,335,092
MORGAN STANLEY +1,943,338 +61.5% 5,105,505
UBS Group AG +1,760,715 +76.2% 4,072,269
Point72 Asset Management, L.P. +1,111,890 +3982.3% 1,139,811
RENAISSANCE TECHNOLOGIES LLC +1,049,400 +291.9% 1,408,925
SUSQUEHANNA INTERNATIONAL GROUP, LL +1,011,099 +1133.9% 1,100,269
TWO SIGMA INVESTMENTS, LP +812,555 +23.2% 4,318,630
GEODE CAPITAL MANAGEMENT, LLC +706,125 +25.1% 3,520,655
IMC-Chicago, LLC +671,435 +1071.2% 734,114
VANGUARD CAPITAL MANAGEMENT LLC +654,110 +13.3% 5,562,985
FIRST TRUST ADVISORS LP +642,775 +162.9% 1,037,344
STATE STREET CORP +527,655 +19.5% 3,240,285
Hood River Capital Management LLC +463,369 +48.8% 1,412,516
HighTower Advisors, LLC +405,421 +3681.3% 416,434
VANGUARD PORTFOLIO MANAGEMENT LLC +384,233 +35.8% 1,457,629
Trexquant Investment LP +381,275 +53.2% 1,097,532
DNB Asset Management AS +338,933 +221.5% 491,965
TUDOR INVESTMENT CORP ET AL +327,767 +78.1% 747,428
DEUTSCHE BANK AG +321,166 +36.7% 1,196,197
GOLDMAN SACHS GROUP INC +316,113 +14.2% 2,542,294
Biggest Decreases (20)
HolderReducedChange %Total Shares
Driehaus Capital Management LLC -2,448,909 -64.5% 1,345,269
MASSACHUSETTS FINANCIAL SERVICES CO -1,518,492 -75.0% 506,268
MARSHALL WACE, LLP -1,096,399 -89.3% 131,200
JPMORGAN CHASE & CO -1,092,808 -89.9% 123,377
JANE STREET GROUP, LLC -759,585 -18.3% 3,401,071
D. E. Shaw & Co., Inc. -403,574 -37.5% 671,812
Russell Investments Group, Ltd. -340,504 -62.7% 202,959
Wolf Hill Capital Management, LP -275,666 -34.3% 527,259
Calamos Advisors LLC -270,348 -74.2% 94,158
PRICE T ROWE ASSOCIATES INC /MD -261,537 -13.8% 1,635,883
Baird Financial Group, Inc. -260,189 -16.4% 1,324,909
Lisanti Capital Growth, LLC -238,665 -67.7% 113,710
Stephens Investment Management Grou -178,784 -20.0% 714,324
Squarepoint Ops LLC -162,898 -70.2% 69,211
ESSEX INVESTMENT MANAGEMENT CO LLC -160,846 -36.1% 284,595
SEI INVESTMENTS CO -135,931 -23.5% 443,230
SG Americas Securities, LLC -134,669 -31.8% 288,368
OSAIC HOLDINGS, INC. -120,284 -71.0% 49,208
BNP PARIBAS FINANCIAL MARKETS -102,915 -35.9% 183,631
Aquatic Capital Management LLC -93,428 -33.1% 189,235

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms