Morgan Stanley
IMSR

Morgan Stanley’s Terrestrial Energy IMSR Stock Holding History

Morgan Stanley’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 		$1.71M Buy
285,549
+163,242
+133% +$1.29M ﹤0.01% 4861
2025
Q4 		$747K Buy
122,307
+50,887
+71% +$680K ﹤0.01% 5323
2025
Q3 		$1.17M Buy
71,420
+451
+0.6% +$5.36K ﹤0.01% 5100
2025
Q2 		$788K Buy
70,969
+50,969
+255% +$567K ﹤0.01% 5230
2025
Q1 		$210K Buy
+20,000
New +$203K ﹤0.01% 5709

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

Morgan Stanley's IMSR Position: Q1 2026 in Review

Morgan Stanley increased its Terrestrial Energy (IMSR) stake by 133% in Q1 2026, buying an estimated $1.29M and bringing the position to 285,549 shares worth $1.71M. The position accounts for ﹤0.01% of the portfolio, ranked #4861.

Morgan Stanley first reported a position in IMSR in Q1 2025 and has held it in 5 quarters since. 88 funds tracked by Wall St. Rank hold IMSR as of Q1 2026.

  • Morgan Stanley held 285,549 shares of Terrestrial Energy worth $1.71M as of Q1 2026.
  • Morgan Stanley bought 163,242 Terrestrial Energy shares in Q1 2026, an estimated $1.29M.
  • Terrestrial Energy made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #4861 holding.
  • Morgan Stanley first reported a position in Terrestrial Energy in Q1 2025 and has held it in 5 quarters since.
  • 88 funds tracked by Wall St. Rank held Terrestrial Energy as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.