MLM
IMSR

Mount Lucas Management’s Terrestrial Energy IMSR Stock Holding History

Mount Lucas 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 		$309K Buy
51,500
+11,500
+29% +$91.2K 0.11% 151
2025
Q4 		$244K Buy
+40,000
New +$535K 0.1% 165

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

Mount Lucas Management's IMSR Position: Q1 2026 in Review

Mount Lucas Management increased its Terrestrial Energy (IMSR) stake by 29% in Q1 2026, buying an estimated $91.2K and bringing the position to 51,500 shares worth $309K. The position accounts for 0.11% of the portfolio, ranked #151.

Mount Lucas Management first reported a position in IMSR in Q4 2025 and has held it in 2 quarters since. 88 funds tracked by Wall St. Rank hold IMSR as of Q1 2026.

  • Mount Lucas Management held 51,500 shares of Terrestrial Energy worth $309K as of Q1 2026.
  • Mount Lucas Management bought 11,500 Terrestrial Energy shares in Q1 2026, an estimated $91.2K.
  • Terrestrial Energy made up 0.11% of Mount Lucas Management's portfolio in Q1 2026, its #151 holding.
  • Mount Lucas Management first reported a position in Terrestrial Energy in Q4 2025 and has held it in 2 quarters since.
  • 88 funds tracked by Wall St. Rank held Terrestrial Energy as of Q1 2026.

Based on Mount Lucas Management's 13F filing for Q1 2026, filed 5 May 2026.