First Trust Advisors
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First Trust Advisors’s Amprius Technologies AMPX Stock Holding History

First Trust 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
Q3 		$11M Buy
1,133,210
+95,866
+9% +$1M 0.01% 1160
2026
Q2 		$14.4M Buy
1,037,344
+642,775
+163% +$11.5M 0.01% 1063
2026
Q1 		$6.65M Buy
394,569
+361,825
+1,105% +$4.72M ﹤0.01% 1295
2025
Q4 		$258K Buy
32,744
+2,066
+7% +$23.6K ﹤0.01% 2502
2025
Q3 		$323K Buy
+30,678
New +$241K ﹤0.01% 2395

Other funds holding AMPX

Stephens Investment Management Group
Stephens Investment Management Group Houston, Texas $9.29B AUM 41.16% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 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
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return
TimesSquare Capital Management
TimesSquare Capital Management New York $6.12B AUM 30.01% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $344M AUM 44.86% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $38B AUM 25.01% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $121B AUM 21.47% 1-Year Est. Return

First Trust Advisors's AMPX Position: Q3 2026 in Review

First Trust Advisors increased its Amprius Technologies (AMPX) stake by 9.2% in Q3 2026, buying an estimated $1M and bringing the position to 1,133,210 shares worth $11M. The position accounts for 0.01% of the portfolio, ranked #1160.

First Trust Advisors first reported a position in AMPX in Q3 2025 and has held it in 5 quarters since. The position peaked at $14.4M in Q2 2026. 155 funds tracked by Wall St. Rank hold AMPX as of Q3 2026.

  • First Trust Advisors held 1,133,210 shares of Amprius Technologies worth $11M as of Q3 2026.
  • First Trust Advisors bought 95,866 Amprius Technologies shares in Q3 2026, an estimated $1M.
  • Amprius Technologies made up 0.01% of First Trust Advisors's portfolio in Q3 2026, its #1160 holding.
  • First Trust Advisors first reported a position in Amprius Technologies in Q3 2025 and has held it in 5 quarters since.
  • First Trust Advisors's Amprius Technologies position peaked at $14.4M in Q2 2026.
  • 155 funds tracked by Wall St. Rank held Amprius Technologies as of Q3 2026.

Based on First Trust Advisors's 13F filing for Q3 2026, filed 12 Nov 2026.