California State Teachers Retirement System (CalSTRS)
IMSR

California State Teachers Retirement System (CalSTRS)’s Terrestrial Energy IMSR Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio IMSR Stock Details IMSR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$188K Buy
+31,276
New +$248K ﹤0.01% 2210

Other funds holding IMSR

ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VCM
Vennlight Capital Management Weston, Connecticut $99M AUM 77.4% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s IMSR Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) opened a new position in Terrestrial Energy (IMSR) in Q1 2026: 31,276 shares worth $188K. The stake represents ﹤0.01% of the portfolio and ranks #2210 among its holdings.

88 funds tracked by Wall St. Rank hold IMSR as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 31,276 shares of Terrestrial Energy worth $188K as of Q1 2026.
  • Terrestrial Energy was a new California State Teachers Retirement System (CalSTRS) position in Q1 2026.
  • Terrestrial Energy made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2210 holding.
  • 88 funds tracked by Wall St. Rank held Terrestrial Energy as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.