Rockefeller Capital Management’s Amprius Technologies AMPX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$29.5K Buy
1,751
+1,375
+366% +$17.9K ﹤0.01% 3530
2025
Q4
$2.97K Buy
376
+346
+1,153% +$3.96K ﹤0.01% 4224
2025
Q3
$316 Buy
+30
New +$236 ﹤0.01% 4324

Other funds holding AMPX

Rockefeller Capital Management's AMPX Position: Q1 2026 in Review

Rockefeller Capital Management increased its Amprius Technologies (AMPX) stake by 366% in Q1 2026, buying an estimated $17.9K and bringing the position to 1,751 shares worth $29.5K. The position accounts for ﹤0.01% of the portfolio, ranked #3530.

Rockefeller Capital Management first reported a position in AMPX in Q3 2025 and has held it in 3 quarters since. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Rockefeller Capital Management held 1,751 shares of Amprius Technologies worth $29.5K as of Q1 2026.
  • Rockefeller Capital Management bought 1,375 Amprius Technologies shares in Q1 2026, an estimated $17.9K.
  • Amprius Technologies made up ﹤0.01% of Rockefeller Capital Management's portfolio in Q1 2026, its #3530 holding.
  • Rockefeller Capital Management first reported a position in Amprius Technologies in Q3 2025 and has held it in 3 quarters since.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Rockefeller Capital Management's 13F filing for Q1 2026, filed 14 May 2026.