Barclays
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Barclays’s Amprius Technologies AMPX Stock Holding History

Barclays’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
Q1 		$17.8M Buy
1,054,927
+585,021
+124% +$7.63M ﹤0.01% 1152
2025
Q4 		$3.71M Buy
469,906
+336,572
+252% +$3.85M ﹤0.01% 2460
2025
Q3 		$1.4M Sell
133,334
-34,169
-20% -$269K ﹤0.01% 3153
2025
Q2 		$705K Buy
167,503
+131,328
+363% +$369K ﹤0.01% 3559
2025
Q1 		$96.9K Sell
36,175
-8,285
-19% -$24.4K ﹤0.01% 4424
2024
Q4 		$124K Buy
44,460
+20,111
+83% +$35.1K ﹤0.01% 4528
2024
Q3 		$27K Buy
24,349
+19,936
+452% +$22K ﹤0.01% 4857
2024
Q2 		$5.6K Sell
4,413
-201,380
-98% -$329K ﹤0.01% 4569
2024
Q1 		$545K Buy
205,793
+181,808
+758% +$675K ﹤0.01% 3535
2023
Q4 		$127K Sell
23,985
-5,178
-18% -$19.5K ﹤0.01% 4576
2023
Q3 		$138K Buy
29,163
+28,092
+2,623% +$165K ﹤0.01% 3463
2023
Q2 		$7.69K Buy
+1,071
New +$9.2K ﹤0.01% 4233

Other funds holding AMPX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Barclays's AMPX Position: Q1 2026 in Review

Barclays increased its Amprius Technologies (AMPX) stake by 124% in Q1 2026, buying an estimated $7.63M and bringing the position to 1,054,927 shares worth $17.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1152.

Barclays first reported a position in AMPX in Q2 2023 and has held it in 12 quarters since. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Barclays held 1,054,927 shares of Amprius Technologies worth $17.8M as of Q1 2026.
  • Barclays bought 585,021 Amprius Technologies shares in Q1 2026, an estimated $7.63M.
  • Amprius Technologies made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #1152 holding.
  • Barclays first reported a position in Amprius Technologies in Q2 2023 and has held it in 12 quarters since.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.