Capital Fund Management (CFM)
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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
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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Jupiter Asset Management
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Capital Fund Management (CFM)'s AMPX Position: Q1 2026 in Review

Capital Fund Management (CFM) sold out of Amprius Technologies (AMPX) in Q1 2026, closing a stake of 109,020 shares — an estimated $1.42M sold.

Capital Fund Management (CFM) first reported a position in AMPX in Q3 2025 and held it in 2 quarters. The position peaked at $1.38M in Q3 2025. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Capital Fund Management (CFM) reported no remaining Amprius Technologies position as of Q1 2026 after selling out during the quarter.
  • Capital Fund Management (CFM) sold 109,020 Amprius Technologies shares in Q1 2026, an estimated $1.42M.
  • Capital Fund Management (CFM) first reported a position in Amprius Technologies in Q3 2025 and held it in 2 quarters.
  • Capital Fund Management (CFM)'s Amprius Technologies position peaked at $1.38M in Q3 2025.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Capital Fund Management (CFM)'s 13F filing for Q1 2026, filed 14 May 2026.