GSA Capital Partners’s Amprius Technologies AMPX Stock Holding History

GSA Capital Partners’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	$537K	Sell	38,751 -13,813	-26%	-$247K	0.03%	953
2026 Q1	$886K	Sell	52,564 -44,131	-46%	-$575K	0.06%	549
2025 Q4	$763K	Sell	96,695 -4,358	-4%	-$49.8K	0.07%	530
2025 Q3	$1.06M	Buy	101,053 +28,018	+38%	+$220K	0.09%	362
2025 Q2	$307K	Buy	+73,035	New	+$205K	0.02%	1236
2025 Q1	–	Sell	-33,542	Closed	-$94K	–	1617
2024 Q4	$94K	Buy	+33,542	New	+$58.6K	0.01%	1514
2024 Q2	–	Sell	-28,579	Closed	-$76K	–	1598
2024 Q1	$76K	Buy	+28,579	New	+$106K	0.01%	1509

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

GSA Capital Partners's AMPX Position: Q2 2026 in Review

GSA Capital Partners reduced its Amprius Technologies (AMPX) stake by 26% in Q2 2026, selling an estimated $247K and leaving 38,751 shares worth $537K. The position accounts for 0.03% of the portfolio, ranked #953.

GSA Capital Partners first reported a position in AMPX in Q1 2024 and has held it in 7 quarters since. The position peaked at $1.06M in Q3 2025. 261 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

GSA Capital Partners held 38,751 shares of Amprius Technologies worth $537K as of Q2 2026.
GSA Capital Partners sold 13,813 Amprius Technologies shares in Q2 2026, an estimated $247K.
Amprius Technologies made up 0.03% of GSA Capital Partners's portfolio in Q2 2026, its #953 holding.
GSA Capital Partners first reported a position in Amprius Technologies in Q1 2024 and has held it in 7 quarters since.
GSA Capital Partners's Amprius Technologies position peaked at $1.06M in Q3 2025.
261 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.