VOYA Investment Management
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VOYA Investment Management’s Amprius Technologies AMPX Stock Holding History

VOYA Investment 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
Q1 		$764K Buy
45,332
+25,962
+134% +$338K ﹤0.01% 1555
2025
Q4 		$153K Buy
19,370
+2,494
+15% +$28.5K ﹤0.01% 2195
2025
Q3 		$178K Sell
16,876
-9,016
-35% -$70.9K ﹤0.01% 2210
2025
Q2 		$109K Buy
+25,892
New +$72.8K ﹤0.01% 2470

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

VOYA Investment Management's AMPX Position: Q1 2026 in Review

VOYA Investment Management increased its Amprius Technologies (AMPX) stake by 134% in Q1 2026, buying an estimated $338K and bringing the position to 45,332 shares worth $764K. The position accounts for ﹤0.01% of the portfolio, ranked #1555.

VOYA Investment Management first reported a position in AMPX in Q2 2025 and has held it in 4 quarters since. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • VOYA Investment Management held 45,332 shares of Amprius Technologies worth $764K as of Q1 2026.
  • VOYA Investment Management bought 25,962 Amprius Technologies shares in Q1 2026, an estimated $338K.
  • Amprius Technologies made up ﹤0.01% of VOYA Investment Management's portfolio in Q1 2026, its #1555 holding.
  • VOYA Investment Management first reported a position in Amprius Technologies in Q2 2025 and has held it in 4 quarters since.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on VOYA Investment Management's 13F filing for Q1 2026, filed 12 May 2026.