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Quadrature Capital’s Amprius Technologies AMPX Stock Holding History

Quadrature Capital’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
2025
Q4 		– Sell
-180,197
Closed -$1.9M – 1239
2025
Q3 		$1.9M Buy
+180,197
New +$1.42M 0.02% 298

Other funds holding AMPX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Quadrature Capital's AMPX Position: Q4 2025 in Review

Quadrature Capital sold out of Amprius Technologies (AMPX) in Q4 2025, closing a stake of 180,197 shares — an estimated $1.9M sold.

Quadrature Capital first reported a position in AMPX in Q3 2025 and held it in 1 quarter. The position peaked at $1.9M in Q3 2025. 204 funds tracked by Wall St. Rank hold AMPX as of Q4 2025.

  • Quadrature Capital reported no remaining Amprius Technologies position as of Q4 2025 after selling out during the quarter.
  • Quadrature Capital sold 180,197 Amprius Technologies shares in Q4 2025, an estimated $1.9M.
  • Quadrature Capital first reported a position in Amprius Technologies in Q3 2025 and held it in 1 quarter.
  • Quadrature Capital's Amprius Technologies position peaked at $1.9M in Q3 2025.
  • 204 funds tracked by Wall St. Rank held Amprius Technologies as of Q4 2025.

Based on Quadrature Capital's 13F filing for Q4 2025, filed 17 Feb 2026.