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Amprius Technologies

204 hedge funds and large institutions have $534M invested in Amprius Technologies in 2025 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 85 increasing their positions, 53 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

184% more call options, than puts

Call options by funds: $56.2M | Put options by funds: $19.8M

66% more first-time investments, than exits

New positions opened: 48 | Existing positions closed: 29

60% more repeat investments, than reductions

Existing positions increased: 85 | Existing positions reduced: 53

9% more funds holding

Funds holding: 187204 (+17)

1.01% more ownership

Funds ownership: 50.86%51.88% (+1%)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

20% less capital invested

Capital invested by funds: $669M → $534M (-$135M)

Holders
204
Holders Change
+17
Holders Change %
+9.09%
% of All Funds
2.48%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
48
Increased
85
Reduced
53
Closed
29
Calls
$56.2M
Puts
$19.8M
Net Calls
+$36.5M
Net Calls Change
-$10.1M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$69.6M +$15.6M +1,368,076 +18%
Vanguard Group
2
Vanguard Group
Pennsylvania
$56.2M +$7.04M +616,037 +9%
Morgan Stanley
3
Morgan Stanley
New York
$22.2M +$756K +66,116 +2%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$21.1M +$2.9M +253,529 +10%
State Street
5
State Street
Massachusetts
$20.1M +$4.16M +363,928 +17%
DCM
6
Driehaus Capital Management
Illinois
$18.9M -$7.97M -697,457 -23%
Goldman Sachs
7
Goldman Sachs
New York
$17.3M +$4.7M +410,724 +23%
UBS Group
8
UBS Group
Switzerland
$16.6M +$6.3M +550,938 +36%
Deutsche Bank
9
Deutsche Bank
Germany
$15.4M -$1.27M -111,522 -5%
Susquehanna International Group
10
Susquehanna International Group
Pennsylvania
$13.3M +$8.99M +786,030 +87%
Voloridge Investment Management
11
Voloridge Investment Management
Florida
$12.6M -$3.13M -274,139 -15%
SIMG
12
Stephens Investment Management Group
Texas
$11.4M +$4.1M +358,791 +33%
Two Sigma Investments
13
Two Sigma Investments
New York
$11.3M -$3.62M -316,638 -18%
Invesco
14
Invesco
Georgia
$10.4M -$12.2M -1,067,469 -45%
Norges Bank
15
Norges Bank
Norway
$10.3M +$14.9M +1,304,838 New
Hudson Bay Capital Management
16
Hudson Bay Capital Management
Connecticut
$8.68M +$12.6M +1,100,000 New
Millennium Management
17
Millennium Management
New York
$8.56M +$5.69M +497,438 +85%
Charles Schwab
18
Charles Schwab
California
$8.18M +$713K +62,406 +6%
William Blair Investment Management
19
William Blair Investment Management
Illinois
$7.77M +$11.3M +984,906 New
Northern Trust
20
Northern Trust
Illinois
$7.6M +$1.27M +110,892 +13%
JAM
21
Jupiter Asset Management
United Kingdom
$7.58M +$8.71M +761,527 +382%
Qube Research & Technologies (QRT)
22
Qube Research & Technologies (QRT)
United Kingdom
$6.9M +$9.99M +874,080 New
HRCM
23
Hood River Capital Management
Florida
$6.39M +$9.26M +809,744 New
Baird Financial Group
24
Baird Financial Group
Wisconsin
$6.1M -$1.18M -103,499 -12%
Stifel Financial
25
Stifel Financial
Missouri
$6.09M -$278K -24,282 -3%