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Quantbot Technologies’s Amprius Technologies AMPX Stock Holding History

Quantbot Technologies’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 		$433K Sell
31,212
-65,392
-68% -$1.17M 0.02% 988
2026
Q1 		$1.63M Buy
+96,604
New +$1.26M 0.07% 439
2025
Q4 		– Sell
-131,922
Closed -$1.39M – 1682
2025
Q3 		$1.39M Buy
+131,922
New +$1.04M 0.04% 662

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 $3.37T AUM 44.26% 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

Quantbot Technologies's AMPX Position: Q2 2026 in Review

Quantbot Technologies reduced its Amprius Technologies (AMPX) stake by 68% in Q2 2026, selling an estimated $1.17M and leaving 31,212 shares worth $433K. The position accounts for 0.02% of the portfolio, ranked #988.

Quantbot Technologies first reported a position in AMPX in Q3 2025 and has held it in 3 quarters since. The position peaked at $1.63M in Q1 2026. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Quantbot Technologies held 31,212 shares of Amprius Technologies worth $433K as of Q2 2026.
  • Quantbot Technologies sold 65,392 Amprius Technologies shares in Q2 2026, an estimated $1.17M.
  • Amprius Technologies made up 0.02% of Quantbot Technologies's portfolio in Q2 2026, its #988 holding.
  • Quantbot Technologies first reported a position in Amprius Technologies in Q3 2025 and has held it in 3 quarters since.
  • Quantbot Technologies's Amprius Technologies position peaked at $1.63M in Q1 2026.
  • 262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.