Terrestrial Energy Inc. · NASDAQ:IMSR

Citadel Advisors LLC's stake in Terrestrial Energy Inc. fell to 2.20% (Schedule 13G/A)

Event Dec 31, 2025 · Filed Feb 17, 2026

Citadel Advisors LLC's stake in Terrestrial Energy Inc. fell to 2.20%, 2,303,796 shares, as a passive investor on Dec 31, 2025. Filed Feb 17, 2026 (Schedule 13G/A).

Stake
2.20%
Shares
2,303,796
Intent
Passive
What changed
Fell below 5%
Filed together
7 holders

The filing in full

HolderStakeShares
Citadel Advisors LLC1.90%2,029,208
Citadel Advisors Holdings LP1.90%2,029,208
Citadel GP LLC1.90%2,029,208
Citadel Securities LLC0.30%274,588
Citadel Securities Group LP0.30%274,588
Citadel Securities GP LLC0.30%274,588
Kenneth Griffin2.20%2,303,796

Source

View original at SEC

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