FHA
IMSR

Flagship Harbor Advisors’s Terrestrial Energy IMSR Stock Holding History

Flagship Harbor Advisors’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 		– Sell
-140
Closed -$855 – 2285
2025
Q4 		$855 Buy
+140
New +$1.87K ﹤0.01% 1960

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

Flagship Harbor Advisors's IMSR Position: Q1 2026 in Review

Flagship Harbor Advisors sold out of Terrestrial Energy (IMSR) in Q1 2026, closing a stake of 140 shares — an estimated $855 sold.

Flagship Harbor Advisors first reported a position in IMSR in Q4 2025 and held it in 1 quarter. The position peaked at $855 in Q4 2025. 88 funds tracked by Wall St. Rank hold IMSR as of Q1 2026.

  • Flagship Harbor Advisors reported no remaining Terrestrial Energy position as of Q1 2026 after selling out during the quarter.
  • Flagship Harbor Advisors sold 140 Terrestrial Energy shares in Q1 2026, an estimated $855.
  • Flagship Harbor Advisors first reported a position in Terrestrial Energy in Q4 2025 and held it in 1 quarter.
  • Flagship Harbor Advisors's Terrestrial Energy position peaked at $855 in Q4 2025.
  • 88 funds tracked by Wall St. Rank held Terrestrial Energy as of Q1 2026.

Based on Flagship Harbor Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.