Squarepoint Ops LLC

SEC CIK: 0001642575
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

IMSR holding history

Terrestrial Energy Inc. in every 13F filed by Squarepoint Ops LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

IMSR overview All 13F holders of IMSR Full Q2 2026 holdings

Shares (Q2 2026): 85,500
Value: $605.3K
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of IMSR by Squarepoint Ops LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	85,500	$605.3K	<0.1%	−87,709−50.6%	Reduced	Holders
Q1 2026	173,209	$1.04M	<0.1%	+84,002+94.2%	Added	Holders
Q4 2025	89,207	$545.1K	<0.1%	+89,207	New	Holders