13F reference period
n/a
Security Snapshot
Terrestrial Energy Inc. /DE/ - Class A Ordinary Shares, par value $0.0001 per share (the "Shares") (HOND) Institutional Ownership
CUSIP: G43658106
13F Institutional Holders and Ownership History from Q4 2024 to Q4 2025
Institutions Reporting
Shares (Excl. Options)
n/a
Price
$18.04
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share (the "Shares")
- Symbol
- HOND
- Shares outstanding
- 22,845,241
- SEC-reported price per share
- $18.04
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- HOND - Terrestrial Energy Inc. /DE/ - Class A Ordinary Shares, par value $0.0001 per share (the "Shares") is tracked under CUSIP G43658106.
- 13F reference-period holder data is not available.
- 10 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder data for the Q2 2026 reference period is not available.
- Available periods remain in the history table; they do not substitute for the headline period.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Schedule 13D/G
Open SEC evidence
Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.
Security key
G43658106
13F reference period
n/a
13F holders
13D/G owners
10
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G43658106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
10
Security
HOND
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Linden Capital L.P. | 8.7% | $21,640,000 | 2,000,000 | Linden Advisors LP | 26 Mar 2025 | |||
| BARCLAYS PLC | 6.2% | 0% | $15,368,295 | 1,420,360 | 0% | Barclays PLC | 31 Dec 2024 | |
| Magnetar Financial LLC | 6.1% | $15,508,543 | 1,397,166 | MAGNETAR FINANCIAL LLC | 30 Jun 2025 | |||
| CITADEL ADVISORS LLC | 5.4% | $14,310,259 | 1,233,643 | Kenneth Griffin | 23 Sep 2025 | |||
| First Trust Capital Management L.P. | 4.7% | -37% | $11,889,476 | -$7,523,891 | 1,071,124 | -39% | First Trust Capital Management L.P. | 30 Jun 2025 |
| PICTON MAHONEY ASSET MANAGEMENT | 4.1% | -50% | $10,457,099 | -$11,520,901 | 942,081 | -52% | Picton Mahoney Asset Management | 30 Jun 2025 |
| LMR Partners LLP | 4.1% | $10,448,286 | 941,287 | LMR Partners LLP | 30 Jun 2025 | |||
| MERUS GLOBAL INVESTMENTS, LLC | 3.8% | -43% | $9,613,244 | -$6,816,621 | 866,058 | -41% | Merus Global Investments, LLC | 30 Jun 2025 |
| GOLDMAN SACHS GROUP INC | 3.2% | -40% | $8,076,557 | -$4,754,817 | 746,447 | -37% | THE GOLDMAN SACHS GROUP, INC. | 31 Mar 2025 |
| AQR CAPITAL MANAGEMENT LLC | 0.01% | -93% | $16,084 | -$14,288,198 | 1,449 | -100% | AQR Capital Management, LLC | 30 Jun 2025 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
5
Headline period
n/a
Rows shown
1-5 of 5
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 0 | $0 | -$162,343,223 | $18.04 | 0 |
| 2025 Q3 | 9,903,089 | $162,507,323 | -$108,702,030 | $16.41 | 66 |
| 2025 Q2 | 18,846,357 | $210,170,197 | -$11,832,062 | $11.10 | 66 |
| 2025 Q1 | 20,242,674 | $213,416,329 | +$44,109,596 | $10.52 | 45 |
| 2024 Q4 | 16,153,628 | $161,851,362 | +$159,600,690 | $10.02 | 34 |