CM
IMSRW

CastleKnight Management’s Terrestrial Energy Warrant IMSRW Stock Holding History

CastleKnight Management’s Portfolio IMSRW Stock Details IMSRW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$190K Hold
73,200
– – ﹤0.01% 446
2025
Q4 		$155K Sell
73,200
-80,000
-52% -$433K ﹤0.01% 348
2025
Q3 		$928K Buy
+153,200
New +$428K 0.02% 331

Other funds holding IMSRW

LP
LMR Partners London, United Kingdom $45.4B AUM 60.47% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return
PEAK6
PEAK6 Chicago, Illinois $48.6B AUM 40.57% 1-Year Est. Return
CF
Cantor Fitzgerald New York $6.78B AUM 28.97% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.71B AUM 106.29% 1-Year Est. Return
CM
Caption Management Oklahoma City, Oklahoma $17.1B AUM 70.99% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.63% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.91% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return

CastleKnight Management's IMSRW Position: Q1 2026 in Review

CastleKnight Management held its Terrestrial Energy Warrant (IMSRW) position steady in Q1 2026 at 73,200 shares worth $190K. The position accounts for ﹤0.01% of the portfolio, ranked #446.

CastleKnight Management first reported a position in IMSRW in Q3 2025 and has held it in 3 quarters since. The position peaked at $928K in Q3 2025. 26 funds tracked by Wall St. Rank hold IMSRW as of Q1 2026.

  • CastleKnight Management held 73,200 shares of Terrestrial Energy Warrant worth $190K as of Q1 2026.
  • CastleKnight Management left its Terrestrial Energy Warrant share count unchanged in Q1 2026.
  • Terrestrial Energy Warrant made up ﹤0.01% of CastleKnight Management's portfolio in Q1 2026, its #446 holding.
  • CastleKnight Management first reported a position in Terrestrial Energy Warrant in Q3 2025 and has held it in 3 quarters since.
  • CastleKnight Management's Terrestrial Energy Warrant position peaked at $928K in Q3 2025.
  • 26 funds tracked by Wall St. Rank held Terrestrial Energy Warrant as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.