Trexquant Investment’s Amprius Technologies AMPX Stock Holding History

Trexquant Investment’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	$15.2M	Buy	1,097,532 +381,275	+53%	+$6.83M	0.09%	277
2026 Q1	$12.1M	Buy	716,257 +685,247	+2,210%	+$8.93M	0.09%	313
2025 Q4	$245K	Sell	31,010 -218,278	-88%	-$2.5M	﹤0.01%	1490
2025 Q3	$2.62M	Buy	+249,288	New	+$1.96M	0.03%	805

Other funds holding AMPX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

Trexquant Investment's AMPX Position: Q2 2026 in Review

Trexquant Investment increased its Amprius Technologies (AMPX) stake by 53% in Q2 2026, buying an estimated $6.83M and bringing the position to 1,097,532 shares worth $15.2M. The position accounts for 0.09% of the portfolio, ranked #277.

Trexquant Investment first reported a position in AMPX in Q3 2025 and has held it in 4 quarters since. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

Trexquant Investment held 1,097,532 shares of Amprius Technologies worth $15.2M as of Q2 2026.
Trexquant Investment bought 381,275 Amprius Technologies shares in Q2 2026, an estimated $6.83M.
Amprius Technologies made up 0.09% of Trexquant Investment's portfolio in Q2 2026, its #277 holding.
Trexquant Investment first reported a position in Amprius Technologies in Q3 2025 and has held it in 4 quarters since.
262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Trexquant Investment's 13F filing for Q2 2026, filed 14 Aug 2026.