Jupiter Asset 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
Q2
$29.6M Buy
+2,133,397
New +$38.2M 0.15% 177
2026
Q1
Sell
-960,912
Closed -$7.58M 488
2025
Q4
$7.58M Buy
960,912
+761,527
+382% +$8.71M 0.06% 238
2025
Q3
$2.1M Buy
+199,385
New +$1.57M 0.02% 318

Other funds holding AMPX

Jupiter Asset Management's AMPX Position: Q2 2026 in Review

Jupiter Asset Management opened a new position in Amprius Technologies (AMPX) in Q2 2026: 2,133,397 shares worth $29.6M. The stake represents 0.15% of the portfolio and ranks #177 among its holdings. This is a return to the name: Jupiter Asset Management previously reported a position in AMPX as recently as Q4 2025.

Jupiter Asset Management first reported a position in AMPX in Q3 2025 and has held it in 3 quarters since. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Jupiter Asset Management held 2,133,397 shares of Amprius Technologies worth $29.6M as of Q2 2026.
  • Amprius Technologies was a new Jupiter Asset Management position in Q2 2026.
  • Amprius Technologies made up 0.15% of Jupiter Asset Management's portfolio in Q2 2026, its #177 holding.
  • Jupiter Asset Management first reported a position in Amprius Technologies in Q3 2025 and has held it in 3 quarters since.
  • 262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Jupiter Asset Management's 13F filing for Q2 2026, filed 10 Aug 2026.