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Brevan Howard Capital Management’s Amprius Technologies AMPX Stock Holding History

Brevan Howard Capital 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
Q1 		$528K Buy
+31,308
New +$408K ﹤0.01% 1275
2025
Q4 		– Sell
-69,792
Closed -$734K – 1754
2025
Q3 		$734K Buy
+69,792
New +$549K ﹤0.01% 1068

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

Brevan Howard Capital Management's AMPX Position: Q1 2026 in Review

Brevan Howard Capital Management opened a new position in Amprius Technologies (AMPX) in Q1 2026: 31,308 shares worth $528K. The stake represents ﹤0.01% of the portfolio and ranks #1275 among its holdings. This is a return to the name: Brevan Howard Capital Management previously reported a position in AMPX as recently as Q3 2025.

Brevan Howard Capital Management first reported a position in AMPX in Q3 2025 and has held it in 2 quarters since. The position peaked at $734K in Q3 2025. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Brevan Howard Capital Management held 31,308 shares of Amprius Technologies worth $528K as of Q1 2026.
  • Amprius Technologies was a new Brevan Howard Capital Management position in Q1 2026.
  • Amprius Technologies made up ﹤0.01% of Brevan Howard Capital Management's portfolio in Q1 2026, its #1275 holding.
  • Brevan Howard Capital Management first reported a position in Amprius Technologies in Q3 2025 and has held it in 2 quarters since.
  • Brevan Howard Capital Management's Amprius Technologies position peaked at $734K in Q3 2025.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Brevan Howard Capital Management's 13F filing for Q1 2026, filed 15 May 2026.