Fidelity Investments
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Fidelity Investments’s Amprius Technologies AMPX Stock Holding History

Fidelity Investments’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 		$213K Buy
15,403
+3,053
+25% +$54.7K ﹤0.01% 3635
2026
Q1 		$208K Buy
12,350
+3,365
+37% +$43.9K ﹤0.01% 3475
2025
Q4 		$70.9K Buy
8,985
+764
+9% +$8.73K ﹤0.01% 3928
2025
Q3 		$86.5K Buy
8,221
+265
+3% +$2.08K ﹤0.01% 3727
2025
Q2 		$33.5K Sell
7,956
-917
-10% -$2.58K ﹤0.01% 4084
2025
Q1 		$23.8K Buy
8,873
+3,617
+69% +$10.7K ﹤0.01% 4158
2024
Q4 		$14.7K Buy
5,256
+2,274
+76% +$3.97K ﹤0.01% 4318
2024
Q3 		$3.31K Buy
2,982
+2,553
+595% +$2.81K ﹤0.01% 4701
2024
Q2 		$545 Sell
429
-1,118
-72% -$1.82K ﹤0.01% 4858
2024
Q1 		$4.1K Buy
1,547
+821
+113% +$3.05K ﹤0.01% 4566
2023
Q4 		$3.84K Sell
726
-1,366
-65% -$5.13K ﹤0.01% 4518
2023
Q3 		$9.92K Buy
2,092
+1,900
+990% +$11.2K ﹤0.01% 4115
2023
Q2 		$1.38K Buy
+192
New +$1.65K ﹤0.01% 4666

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

Fidelity Investments's AMPX Position: Q2 2026 in Review

Fidelity Investments increased its Amprius Technologies (AMPX) stake by 25% in Q2 2026, buying an estimated $54.7K and bringing the position to 15,403 shares worth $213K. The position accounts for ﹤0.01% of the portfolio, ranked #3635.

Fidelity Investments first reported a position in AMPX in Q2 2023 and has held it in 13 quarters since. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Fidelity Investments held 15,403 shares of Amprius Technologies worth $213K as of Q2 2026.
  • Fidelity Investments bought 3,053 Amprius Technologies shares in Q2 2026, an estimated $54.7K.
  • Amprius Technologies made up ﹤0.01% of Fidelity Investments's portfolio in Q2 2026, its #3635 holding.
  • Fidelity Investments first reported a position in Amprius Technologies in Q2 2023 and has held it in 13 quarters since.
  • 262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Fidelity Investments's 13F filing for Q2 2026, filed 13 Aug 2026.