SC
IMSR

Shay Capital’s Terrestrial Energy IMSR Stock Holding History

Shay Capital’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 		$709K Sell
118,086
-159,277
-57% -$1.26M 0.06% 214
2025
Q4 		$1.69M Buy
277,363
+115,217
+71% +$1.54M 0.18% 131
2025
Q3 		$2.66M Sell
162,146
-386,112
-70% -$4.59M 0.23% 88
2025
Q2 		$6.09M Buy
+548,258
New +$6.1M 0.7% 26

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

Shay Capital's IMSR Position: Q1 2026 in Review

Shay Capital reduced its Terrestrial Energy (IMSR) stake by 57% in Q1 2026, selling an estimated $1.26M and leaving 118,086 shares worth $709K. The position accounts for 0.06% of the portfolio, ranked #214.

Shay Capital first reported a position in IMSR in Q2 2025 and has held it in 4 quarters since. The position peaked at $6.09M in Q2 2025. 88 funds tracked by Wall St. Rank hold IMSR as of Q1 2026.

  • Shay Capital held 118,086 shares of Terrestrial Energy worth $709K as of Q1 2026.
  • Shay Capital sold 159,277 Terrestrial Energy shares in Q1 2026, an estimated $1.26M.
  • Terrestrial Energy made up 0.06% of Shay Capital's portfolio in Q1 2026, its #214 holding.
  • Shay Capital first reported a position in Terrestrial Energy in Q2 2025 and has held it in 4 quarters since.
  • Shay Capital's Terrestrial Energy position peaked at $6.09M in Q2 2025.
  • 88 funds tracked by Wall St. Rank held Terrestrial Energy as of Q1 2026.

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