TERRESTRIAL ENERGY INC IMSR
$6.46
-5.4% 52w: $5.53 – $27.10
Latest 13F among current holders filed 1 month ago (May 19, 2026)
Price — last 12 months
research preview data5.5316.3227.10
Jun 20, 2025 Jul 2, 2026
Institutional holders
88
+6 QoQ
13F value
$111.3M
-14.9% QoQ
Smart-money holders
8
signal tier ≥ 2
New smart buyers
5
Q1 2026
Options barometer
1.8×
$10.3M calls / $5.8M puts
Institutional value by quarter
Number of holders
Who owns IMSR?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| EXCHANGE TRADED CONCEPTS, LLC | Index provider | 2.1M | $12.6M | 0.1% | New |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.3M | $7.8M | 0.0% | — |
| CITADEL ADVISORS LLC | Multistrat pod | 1.3M | $7.7M | 0.0% | -37.1% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 1.2M | $7.3M | 0.0% | +12.5% |
| BlackRock, Inc. | Index provider | 1.1M | $6.7M | 0.0% | +2.6% |
| JPMORGAN CHASE & CO | Bank broker | 1.1M | $5.9M | 0.0% | -8.3% |
| Alyeska Investment Group, L.P. | Quant stat arb | 722.0K | $4.3M | 0.0% | Held |
| LMR Partners LLP | Quant stat arb | 690.7K | $4.1M | 0.0% | +17.4% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 659.4K | $4.0M | 0.0% | -17.2% |
| Vennlight Capital Management, LP ★2 | Fundamental concentrated | 575.5K | $3.5M | 3.5% | New |
| WINTON GROUP Ltd | Quant stat arb | 496.3K | $3.0M | 0.1% | -23.2% |
| UBS Group AG | Bank broker | 493.6K | $3.0M | 0.0% | -3.7% |
| Hudson Bay Capital Management LP | Multistrat pod | 452.3K | $2.7M | 0.0% | -38.6% |
| Verition Fund Management LLC | Multistrat pod | 445.0K | $2.7M | 0.0% | -41.0% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 407.9K | $2.4M | 0.0% | +136.1% |
| GOLDMAN SACHS GROUP INC | Bank broker | 396.2K | $2.4M | 0.0% | +40.6% |
| STATE STREET CORP | Index provider | 345.5K | $2.1M | 0.0% | +5.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 338.0K | $2.0M | 0.0% | -17.7% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 330.3K | $2.0M | 0.0% | -5.2% |
| Creek Drive Management Group LLC ★2 | Fundamental concentrated | 330.0K | $2.0M | 1.2% | New |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 300.4K | $1.8M | 0.0% | — |
| MORGAN STANLEY | Bank broker | 285.5K | $1.7M | 0.0% | +133.5% |
| Magnetar Financial LLC | Quant stat arb | 244.0K | $1.5M | 0.0% | +880.5% |
| HITE Hedge Asset Management LLC ★2 | Fundamental diversified | 240.1K | $1.4M | 0.1% | New |
| TORONTO DOMINION BANK | Bank broker | 226.0K | $1.4M | 0.0% | +803.9% |
| Balyasny Asset Management L.P. | Multistrat pod | 205.9K | $1.2M | 0.0% | -85.3% |
| Squarepoint Ops LLC | Quant stat arb | 173.2K | $1.0M | 0.0% | +94.2% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 132.8K | $797K | 0.0% | +96.0% |
| NORTHERN TRUST CORP | Index provider | 124.5K | $748K | 0.0% | -20.4% |
| Yorkville Advisors Global, LP ★2 | Fundamental concentrated | 122.0K | $733K | 0.5% | New |
| Harraden Circle Investments, LLC ★2 | Fundamental diversified | 122.0K | $733K | 0.1% | Held |
| Shay Capital LLC | Quant stat arb | 118.1K | $709K | 0.1% | -57.4% |
| COMMONWEALTH EQUITY SERVICES, LLC | Wealth advisor | 100.1K | $601K | 0.0% | +85.3% |
| Periscope Capital Inc. | Other | 122.0K | $580K | 0.1% | Held |
| SONA ASSET MANAGEMENT (US) LLC ★2 | Fundamental diversified | 85.6K | $514K | 0.0% | -14.4% |
| K2 PRINCIPAL FUND, L.P. | Quant stat arb | 80.0K | $481K | 0.1% | New |
| TIEMANN INVESTMENT ADVISORS, LLC | Other | 76.0K | $456K | 0.2% | Held |
| MOORE CAPITAL MANAGEMENT, LP | Fundamental diversified | 75.0K | $450K | 0.0% | +50.0% |
| FNY Investment Advisers, LLC | Quant stat arb | 66.2K | $397K | 0.2% | -26.5% |
| Massar Capital Management, LP | Quant stat arb | 65.0K | $390K | 0.1% | Held |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 63.5K | $381K | 0.0% | New |
| CastleKnight Management LP | Other | 60.7K | $365K | 0.0% | Held |
| Diametric Capital, LP | Quant stat arb | 59.2K | $355K | 0.1% | New |
| Swiss National Bank | Index provider | 56.6K | $340K | 0.0% | New |
| Mount Lucas Management LP | Wealth advisor | 51.5K | $309K | 0.1% | +28.8% |
| MMCAP International Inc. SPC ★2 | Fundamental diversified | 44.3K | $266K | 0.0% | -94.1% |
| SIMON QUICK ADVISORS, LLC | Wealth advisor | 40.0K | $240K | 0.0% | -11.1% |
| BLUEFIN CAPITAL MANAGEMENT, LLC | Other | 32.5K | $195K | 0.2% | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | Pension sovereign | 31.3K | $188K | 0.0% | New |
| Vanguard Global Advisers, LLC | Diversified mechanical | 27.1K | $162K | 0.0% | — |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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