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Amprius Tech
AMPX
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Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
69.96%
Public and others
27.37%
Individuals & Insiders
2.68%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
6.39%
9.23M
0.17%
+401.83K
03/31/2026
Jane Street Group, LLC
4.86%
7.01M
1.87%
+2.85M
04/22/2026
Vanguard Capital Management, LLC
3.40%
4.91M
--
+4.91M
03/31/2026
Kleiner Perkins Caufield & Byers LLC
2.74%
3.95M
0.20%
+0
06/13/2025
Driehaus Capital Management LLC
2.63%
3.79M
0.85%
+1.40M
03/31/2026
Two Sigma Investments, LP
2.43%
3.51M
1.36%
+2.07M
03/31/2026
Trident Capital, Inc.
2.36%
3.41M
0.17%
+0
03/31/2025
Morgan Stanley
2.15%
3.11M
0.10%
+345.06K
03/31/2026
VantagePoint Capital Partners
2.02%
2.91M
0.15%
+0
08/06/2025
Geode Capital Management, LLC
1.95%
2.81M
0.04%
+136.11K
03/31/2026
State Street Global Advisors, Inc.
1.88%
2.71M
0.02%
+158.92K
03/31/2026
UBS Asset Management AG
1.76%
2.54M
0.06%
+248.99K
03/31/2026
Massachusetts Financial Services Company
1.40%
2.02M
--
+2.02M
03/31/2026
The Goldman Sachs Group, Inc.
1.34%
1.94M
0.30%
+535.67K
03/31/2026
T. Rowe Price Group, Inc.
1.31%
1.90M
1.25%
+1.82M
03/31/2026
Robert W. Baird & Co. Incorporated
1.10%
1.58M
0.52%
+811.00K
03/31/2026
Citadel Advisors LLC
1.00%
1.44M
0.66%
+983.81K
03/31/2026
Norges Bank Investment Management
0.90%
1.30M
0.07%
+0
12/31/2025
William Blair Investment Management, LLC
0.90%
1.30M
0.14%
+271.70K
03/31/2026
Marshall Wace LLP
0.85%
1.23M
0.85%
+1.23M
03/31/2026