Geode Capital Management
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Geode Capital Management’s Amprius Technologies AMPX Stock Holding History

Geode Capital Management’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
Q3 		$34.5M Buy
3,566,939
+46,284
+1% +$483K ﹤0.01% 1791
2026
Q2 		$48.8M Buy
3,520,655
+706,125
+25% +$12.6M ﹤0.01% 1641
2026
Q1 		$47.5M Buy
2,814,530
+136,113
+5% +$1.77M ﹤0.01% 1518
2025
Q4 		$21.1M Buy
2,678,417
+253,529
+10% +$2.9M ﹤0.01% 1974
2025
Q3 		$25.5M Buy
2,424,888
+831,281
+52% +$6.54M ﹤0.01% 1880
2025
Q2 		$6.71M Buy
1,593,607
+998,649
+168% +$2.81M ﹤0.01% 2581
2025
Q1 		$1.6M Buy
594,958
+14,139
+2% +$41.7K ﹤0.01% 3128
2024
Q4 		$1.63M Buy
580,819
+32,681
+6% +$57.1K ﹤0.01% 3201
2024
Q3 		$608K Buy
548,138
+184,863
+51% +$204K ﹤0.01% 3532
2024
Q2 		$461K Buy
363,275
+130,005
+56% +$212K ﹤0.01% 3586
2024
Q1 		$618K Buy
233,270
+3,829
+2% +$14.2K ﹤0.01% 3533
2023
Q4 		$1.21M Buy
229,441
+28,772
+14% +$108K ﹤0.01% 3278
2023
Q3 		$951K Buy
200,669
+37,531
+23% +$221K ﹤0.01% 3346
2023
Q2 		$1.17M Buy
163,138
+51,524
+46% +$442K ﹤0.01% 3287
2023
Q1 		$972K Buy
111,614
+22,030
+25% +$139K ﹤0.01% 3359
2022
Q4 		$710K Buy
+89,584
New +$821K ﹤0.01% 3518

Other funds holding AMPX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Stephens Investment Management Group
Stephens Investment Management Group Houston, Texas $9.29B AUM 41.16% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $463B AUM

Geode Capital Management's AMPX Position: Q3 2026 in Review

Geode Capital Management increased its Amprius Technologies (AMPX) stake by 1.3% in Q3 2026, buying an estimated $483K and bringing the position to 3,566,939 shares worth $34.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1791.

Geode Capital Management first reported a position in AMPX in Q4 2022 and has held it in 16 quarters since. The position peaked at $48.8M in Q2 2026. 201 funds tracked by Wall St. Rank hold AMPX as of Q3 2026.

  • Geode Capital Management held 3,566,939 shares of Amprius Technologies worth $34.5M as of Q3 2026.
  • Geode Capital Management bought 46,284 Amprius Technologies shares in Q3 2026, an estimated $483K.
  • Amprius Technologies made up ﹤0.01% of Geode Capital Management's portfolio in Q3 2026, its #1791 holding.
  • Geode Capital Management first reported a position in Amprius Technologies in Q4 2022 and has held it in 16 quarters since.
  • Geode Capital Management's Amprius Technologies position peaked at $48.8M in Q2 2026.
  • 201 funds tracked by Wall St. Rank held Amprius Technologies as of Q3 2026.

Based on Geode Capital Management's 13F filing for Q3 2026, filed 6 Nov 2026.