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Clear Street’s Amprius Technologies AMPX Stock Holding History

Clear Street’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
2023
Q2 		– Sell
-9,200
Closed -$80.1K – 1324
2023
Q1 		$80.1K Buy
+9,200
New +$58.1K ﹤0.01% 188

Other funds holding AMPX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
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

Clear Street's AMPX Position: Q2 2026 in Review

Clear Street opened a new position in Amprius Technologies (AMPX) in Q2 2026: 122,474 shares worth $1.7M. The stake represents ﹤0.01% of the portfolio and ranks #308 among its holdings. This is a return to the name: Clear Street previously reported a position in AMPX as recently as Q2 2025.

Clear Street first reported a position in AMPX in Q2 2024 and has held it in 6 quarters since. 261 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Clear Street held 122,474 shares of Amprius Technologies worth $1.7M as of Q2 2026.
  • Amprius Technologies was a new Clear Street position in Q2 2026.
  • Amprius Technologies made up ﹤0.01% of Clear Street's portfolio in Q2 2026, its #308 holding.
  • Clear Street first reported a position in Amprius Technologies in Q2 2024 and has held it in 6 quarters since.
  • 261 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Clear Street's 13F filing for Q2 2026, filed 12 Aug 2026.