Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Amprius Technologies AMPX Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’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 		$5.6M Buy
+332,000
New +$4.33M 0.02% 835

Other funds holding AMPX

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Public Sector Pension Investment Board (PSP Investments)'s AMPX Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) opened a new position in Amprius Technologies (AMPX) in Q1 2026: 332,000 shares worth $5.6M. The stake represents 0.02% of the portfolio and ranks #835 among its holdings.

245 funds tracked by Wall St. Rank hold AMPX as of Q1 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 332,000 shares of Amprius Technologies worth $5.6M as of Q1 2026.
  • Amprius Technologies was a new Public Sector Pension Investment Board (PSP Investments) position in Q1 2026.
  • Amprius Technologies made up 0.02% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #835 holding.
  • 245 funds tracked by Wall St. Rank held Amprius Technologies as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.