Polen Capital Management
AMPX icon

Polen Capital Management’s Amprius Technologies AMPX Stock Holding History

Polen Capital 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
Q2 		$6.45M Buy
465,598
+43,453
+10% +$778K 0.06% 56
2026
Q1 		$7.12M Buy
422,145
+133,855
+46% +$1.75M 0.05% 46
2025
Q4 		$2.27M Sell
288,290
-51,137
-15% -$585K 0.01% 85
2025
Q3 		$3.57M Buy
+339,427
New +$2.67M 0.01% 74

Other funds holding AMPX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
JAM
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Polen Capital Management's AMPX Position: Q2 2026 in Review

Polen Capital Management increased its Amprius Technologies (AMPX) stake by 10% in Q2 2026, buying an estimated $778K and bringing the position to 465,598 shares worth $6.45M. The position accounts for 0.06% of the portfolio, ranked #56.

Polen Capital Management first reported a position in AMPX in Q3 2025 and has held it in 4 quarters since. The position peaked at $7.12M in Q1 2026. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Polen Capital Management held 465,598 shares of Amprius Technologies worth $6.45M as of Q2 2026.
  • Polen Capital Management bought 43,453 Amprius Technologies shares in Q2 2026, an estimated $778K.
  • Amprius Technologies made up 0.06% of Polen Capital Management's portfolio in Q2 2026, its #56 holding.
  • Polen Capital Management first reported a position in Amprius Technologies in Q3 2025 and has held it in 4 quarters since.
  • Polen Capital Management's Amprius Technologies position peaked at $7.12M in Q1 2026.
  • 262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Polen Capital Management's 13F filing for Q2 2026, filed 4 Aug 2026.