Acadian Asset Management
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Acadian Asset Management’s Amprius Technologies AMPX Stock Holding History

Acadian Asset Management’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
Q2 		– Sell
-5,214
Closed -$87K – 1983
2026
Q1 		$87K Buy
5,214
+1,545
+42% +$20.1K ﹤0.01% 1780
2025
Q4 		$28K Buy
+3,669
New +$41.9K ﹤0.01% 1862

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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
JAM
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Acadian Asset Management's AMPX Position: Q2 2026 in Review

Acadian Asset Management sold out of Amprius Technologies (AMPX) in Q2 2026, closing a stake of 5,214 shares — an estimated $87K sold.

Acadian Asset Management first reported a position in AMPX in Q4 2025 and held it in 2 quarters. The position peaked at $87K in Q1 2026. 261 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Acadian Asset Management reported no remaining Amprius Technologies position as of Q2 2026 after selling out during the quarter.
  • Acadian Asset Management sold 5,214 Amprius Technologies shares in Q2 2026, an estimated $87K.
  • Acadian Asset Management first reported a position in Amprius Technologies in Q4 2025 and held it in 2 quarters.
  • Acadian Asset Management's Amprius Technologies position peaked at $87K in Q1 2026.
  • 261 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.