Blackstone Inc
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Blackstone Inc’s Amprius Technologies AMPX Stock Holding History

Blackstone Inc’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
2025
Q2 		– Sell
-257,923
Closed -$691K – 173
2025
Q1 		$691K Hold
257,923
– – ﹤0.01% 139
2024
Q4 		$722K Buy
+257,923
New +$451K ﹤0.01% 134

Other funds holding AMPX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 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
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BOTOTLSJU
Board of Trustees of The Leland Stanford Junior University Redwood City, California $849M AUM 55.45% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Blackstone Inc's AMPX Position: Q2 2025 in Review

Blackstone Inc sold out of Amprius Technologies (AMPX) in Q2 2025, closing a stake of 257,923 shares — an estimated $691K sold.

Blackstone Inc first reported a position in AMPX in Q4 2024 and held it in 2 quarters. The position peaked at $722K in Q4 2024. 121 funds tracked by Wall St. Rank hold AMPX as of Q2 2025.

  • Blackstone Inc reported no remaining Amprius Technologies position as of Q2 2025 after selling out during the quarter.
  • Blackstone Inc sold 257,923 Amprius Technologies shares in Q2 2025, an estimated $691K.
  • Blackstone Inc first reported a position in Amprius Technologies in Q4 2024 and held it in 2 quarters.
  • Blackstone Inc's Amprius Technologies position peaked at $722K in Q4 2024.
  • 121 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2025.

Based on Blackstone Inc's 13F filing for Q2 2025, filed 14 Aug 2025.