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D. E. Shaw & Co., Inc.

Position in IMSR — Terrestrial Energy Inc. /DE/

CIK 1009207 New York, NY

Position in IMSR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,729,212
-$2,565,523 QoQ
Shares Held
667,968
-45.0% QoQ
Ownership
0.631%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#9
of 107 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IMSR Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $588,940,836 across 34 Utilities - Regulated Electric names. IMSR ranks #25 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IMSR

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,729,212 667,968
2026-03-31 $7,294,735 1,214,777
2025-12-31 $6,596,026 1,079,546
2025-09-30 HOND 1,092,495
2025-06-30 HOND 970,000
2025-03-31 HOND 970,000
2024-12-31 HOND 920,000