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Capital Fund Management (CFM)’s
Amprius Technologies
AMPX
Stock Holding History
Capital Fund Management (CFM)’s Portfolio
AMPX Stock Details
AMPX Fund Activity
Bought
Maintained
Sold
Shares
Call Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
–
Sell
-109,020
Closed
-$1.42M
–
2036
2025
Q4
$860K
Sell
109,020
-22,391
-17%
-$256K
﹤0.01%
2068
2025
Q3
$1.38M
Buy
+131,411
New
+$1.03M
﹤0.01%
1946
Other funds holding AMPX
BlackRock
New York
$5.72T AUM
30.48%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Jane Street
New York
$777B AUM
61.18%
1-Year Est. Return
DCM
Driehaus Capital Management
Chicago, Illinois
$13.6B AUM
173.98%
1-Year Est. Return
Two Sigma Investments
New York
$124B AUM
33.93%
1-Year Est. Return
Morgan Stanley
New York
$1.66T AUM
25.57%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
UBS Group
Zurich, Switzerland
$666B AUM
30.12%
1-Year Est. Return
Goldman Sachs
New York
$871B AUM
31.28%
1-Year Est. Return
Sign up
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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