Terrestrial Energy Inc. /DE/ - Common Stock, par value $0.0001 (IMSR)

Historical Holders

Symbol
IMSR on Nasdaq
CUSIP
881454102
Type / Class
Equity / Common Stock, par value $0.0001
Shares outstanding
23M

Significant Owners of Terrestrial Energy Inc. /DE/ - Common Stock, par value $0.0001 (IMSR)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Irish Simon 12.8% 13.6M Simon Irish Oct 28, 2025
LeBlanc David Michael 9.7% 11.4M David LeBlanc Oct 28, 2025
Linden Capital L.P. 0.9% 209K Linden Capital L.P. Sep 30, 2025
Magnetar Financial LLC 0.62% 142K MAGNETAR FINANCIAL LLC Sep 30, 2025