Federated Hermes
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Federated Hermes’s Amprius Technologies AMPX Stock Holding History

Federated Hermes’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 		$2.86M Sell
169,753
-116,905
-41% -$1.52M ﹤0.01% 897
2025
Q4 		$2.26M Buy
286,658
+194,855
+212% +$2.23M ﹤0.01% 937
2025
Q3 		$966K Buy
+91,803
New +$722K ﹤0.01% 1160

Other funds holding AMPX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 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
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Federated Hermes's AMPX Position: Q1 2026 in Review

Federated Hermes reduced its Amprius Technologies (AMPX) stake by 41% in Q1 2026, selling an estimated $1.52M and leaving 169,753 shares worth $2.86M. The position accounts for ﹤0.01% of the portfolio, ranked #897.

Federated Hermes first reported a position in AMPX in Q3 2025 and has held it in 3 quarters since. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Federated Hermes held 169,753 shares of Amprius Technologies worth $2.86M as of Q1 2026.
  • Federated Hermes sold 116,905 Amprius Technologies shares in Q1 2026, an estimated $1.52M.
  • Amprius Technologies made up ﹤0.01% of Federated Hermes's portfolio in Q1 2026, its #897 holding.
  • Federated Hermes first reported a position in Amprius Technologies in Q3 2025 and has held it in 3 quarters since.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Federated Hermes's 13F filing for Q1 2026, filed 11 May 2026.