BCM
IMSR

Bluefin Capital Management’s Terrestrial Energy IMSR Stock Holding History

Bluefin Capital Management’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 		$195K Buy
+32,463
New +$257K 0.13% 75
2025
Q3 		– Sell
-74,665
Closed -$829K – 170
2025
Q2 		$829K Buy
+74,665
New +$830K 0.62% 34

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 60.47% 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

Bluefin Capital Management's IMSR Position: Q1 2026 in Review

Bluefin Capital Management opened a new position in Terrestrial Energy (IMSR) in Q1 2026: 32,463 shares worth $195K. The stake represents 0.13% of the portfolio and ranks #75 among its holdings. This is a return to the name: Bluefin Capital Management previously reported a position in IMSR as recently as Q2 2025.

Bluefin Capital Management first reported a position in IMSR in Q2 2025 and has held it in 2 quarters since. The position peaked at $829K in Q2 2025. 88 funds tracked by Wall St. Rank hold IMSR as of Q1 2026.

  • Bluefin Capital Management held 32,463 shares of Terrestrial Energy worth $195K as of Q1 2026.
  • Terrestrial Energy was a new Bluefin Capital Management position in Q1 2026.
  • Terrestrial Energy made up 0.13% of Bluefin Capital Management's portfolio in Q1 2026, its #75 holding.
  • Bluefin Capital Management first reported a position in Terrestrial Energy in Q2 2025 and has held it in 2 quarters since.
  • Bluefin Capital Management's Terrestrial Energy position peaked at $829K in Q2 2025.
  • 88 funds tracked by Wall St. Rank held Terrestrial Energy as of Q1 2026.

Based on Bluefin Capital Management's 13F filing for Q1 2026, filed 15 May 2026.