Norges Bank’s Amprius Technologies AMPX Stock Holding History

Norges Bank’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	–	Sell	-1,304,838	Closed	-$10.3M	–	79
2025 Q4	$10.3M	Buy	+1,304,838	New	+$14.9M	﹤0.01%	1298

Other funds holding AMPX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Norges Bank's AMPX Position: Q1 2026 in Review

Norges Bank sold out of Amprius Technologies (AMPX) in Q1 2026, closing a stake of 1,304,838 shares — an estimated $10.3M sold.

Norges Bank first reported a position in AMPX in Q4 2025 and held it in 1 quarter. The position peaked at $10.3M in Q4 2025. 245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

Norges Bank reported no remaining Amprius Technologies position as of Q1 2026 after selling out during the quarter.
Norges Bank sold 1,304,838 Amprius Technologies shares in Q1 2026, an estimated $10.3M.
Norges Bank first reported a position in Amprius Technologies in Q4 2025 and held it in 1 quarter.
Norges Bank's Amprius Technologies position peaked at $10.3M in Q4 2025.
245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Norges Bank's 13F filing for Q1 2026.