DB
IMSR

Dmitry Balyasny’s Terrestrial Energy IMSR Stock Holding History

Dmitry Balyasny’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
Q2 		$400K Sell
56,461
-149,442
-73% -$1.1M ﹤0.01% 2613
2026
Q1 		$1.24M Sell
205,903
-1,195,050
-85% -$9.48M ﹤0.01% 1994
2025
Q4 		$8.56M Buy
1,400,953
+536,690
+62% +$7.17M 0.01% 1104
2025
Q3 		$14.2M Buy
864,263
+319,369
+59% +$3.8M 0.02% 874
2025
Q2 		$6.05M Buy
544,894
+479,894
+738% +$5.34M 0.01% 1194
2025
Q1 		$687K Buy
+65,000
New +$659K ﹤0.01% 2157

Other funds holding IMSR

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return

Dmitry Balyasny's IMSR Position: Q2 2026 in Review

Dmitry Balyasny reduced its Terrestrial Energy (IMSR) stake by 73% in Q2 2026, selling an estimated $1.1M and leaving 56,461 shares worth $400K. The position accounts for ﹤0.01% of the portfolio, ranked #2613.

Dmitry Balyasny first reported a position in IMSR in Q1 2025 and has held it in 6 quarters since. The position peaked at $14.2M in Q3 2025. 107 funds tracked by Wall St. Rank hold IMSR as of Q2 2026.

  • Dmitry Balyasny held 56,461 shares of Terrestrial Energy worth $400K as of Q2 2026.
  • Dmitry Balyasny sold 149,442 Terrestrial Energy shares in Q2 2026, an estimated $1.1M.
  • Terrestrial Energy made up ﹤0.01% of Dmitry Balyasny's portfolio in Q2 2026, its #2613 holding.
  • Dmitry Balyasny first reported a position in Terrestrial Energy in Q1 2025 and has held it in 6 quarters since.
  • Dmitry Balyasny's Terrestrial Energy position peaked at $14.2M in Q3 2025.
  • 107 funds tracked by Wall St. Rank held Terrestrial Energy as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.