ProShare Advisors
AMPX icon

ProShare Advisors’s Amprius Technologies AMPX Stock Holding History

ProShare Advisors’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 		$249K Buy
18,000
+1,305
+8% +$23.4K ﹤0.01% 1523
2026
Q1 		$281K Sell
16,695
-3,464
-17% -$45.2K ﹤0.01% 1379
2025
Q4 		$159K Buy
20,159
+4,222
+26% +$48.3K ﹤0.01% 1786
2025
Q3 		$168K Sell
15,937
-3,175
-17% -$25K ﹤0.01% 1736
2025
Q2 		$80.5K Buy
+19,112
New +$53.8K ﹤0.01% 1911

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

ProShare Advisors's AMPX Position: Q2 2026 in Review

ProShare Advisors increased its Amprius Technologies (AMPX) stake by 7.8% in Q2 2026, buying an estimated $23.4K and bringing the position to 18,000 shares worth $249K. The position accounts for ﹤0.01% of the portfolio, ranked #1523.

ProShare Advisors first reported a position in AMPX in Q2 2025 and has held it in 5 quarters since. The position peaked at $281K in Q1 2026. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • ProShare Advisors held 18,000 shares of Amprius Technologies worth $249K as of Q2 2026.
  • ProShare Advisors bought 1,305 Amprius Technologies shares in Q2 2026, an estimated $23.4K.
  • Amprius Technologies made up ﹤0.01% of ProShare Advisors's portfolio in Q2 2026, its #1523 holding.
  • ProShare Advisors first reported a position in Amprius Technologies in Q2 2025 and has held it in 5 quarters since.
  • ProShare Advisors's Amprius Technologies position peaked at $281K in Q1 2026.
  • 262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on ProShare Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.