LIGHTBRIDGE Corp
LTBR- Exchange
- Nasdaq
- Industry
- Industrial Inorganic Chemicals
- SEC CIK
- 0001084554
In the last 90 days, LIGHTBRIDGE Corp insiders filed 0 open-market purchases and 4 sales; 129 institutions reported holding it in 13F filings for Q2 2026, worth $129.5M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in LIGHTBRIDGE Corp as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 90
- +30 vs. Q1 2025
- Shares held
- 8.64M
- +4.79M (+124.1%) vs. Q1 2025
- Total value
- $115.6M
- +$86.8M (+301.6%) vs. Q1 2025
- New holders
- 41
- 25 more added
- Sold out
- 11
- 11 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LTBR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 129 | $129.5M |
| Q1 2026 | 135 | $154.5M |
| Q4 2025 | 119 | $170.8M |
| Q3 2025 | 110 | $252.1M |
| Q2 2025 | 90 | $115.6M |
| Q1 2025 | 61 | $29.6M |
| Q4 2024 | 46 | $10.4M |
| Q3 2024 | 33 | $4.07M |
| Q2 2024 | 25 | $4.08M |
| Q1 2024 | 27 | $3.81M |
| Q4 2023 | 26 | $4.09M |
| Q3 2023 | 29 | $4.91M |
| Q2 2023 | 26 | $5.52M |
| Q1 2023 | 25 | $3.58M |
| Q4 2022 | 25 | $3.54M |
| Q3 2022 | 29 | $4.06M |
| Q2 2022 | 28 | $3.65M |
| Q1 2022 | 26 | $4.91M |
| Q4 2021 | 24 | $5.50M |
| Q3 2021 | 18 | $1.87M |
| Q2 2021 | 15 | $2.73M |
| Q1 2021 | 16 | $1.64M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,250,083 | $16.7M | 0.00% | +544,232+77.1% | Added |
| BlackRock, Inc. | 1,144,981 | $15.3M | 0.00% | +887,313+344.4% | Added |
| Millennium Management LLC | 650,178 | $8.69M | 0.01% | +490,836+308.0% | Added |
| Exchange Traded Concepts, LLC | 587,621 | $7.86M | 0.10% | +587,621 | New |
| Nuveen, LLC | 521,538 | $6.97M | 0.00% | +521,538 | New |
| Geode Capital Management, LLC | 473,765 | $6.34M | 0.00% | +295,890+166.3% | Added |
| Driehaus Capital Management LLC | 392,984 | $5.25M | 0.04% | +392,984 | New |
| UBS Group AG | 356,609 | $4.77M | 0.00% | −220,192−38.2% | Reduced |
| Sculptor Capital LP | 355,500 | $4.75M | 0.08% | −17,500−4.7% | Reduced |
| Two Sigma Investments, LP | 306,559 | $4.10M | 0.01% | +274,243+848.6% | Added |
| State Street Corp | 304,271 | $4.07M | 0.00% | +231,492+318.1% | Added |
| Arosa Capital Management LP | 300,000 | $4.01M | 2.93% | +300,000 | New |
| Baird Financial Group, Inc. | 232,046 | $3.10M | 0.01% | +232,046 | New |
| BNP Paribas Arbitrage, SA | 185,810 | $2.48M | 0.00% | +185,810 | New |
| Northern Trust Corp | 183,256 | $2.45M | 0.00% | +112,427+158.7% | Added |
| Tortoise Investment Management, LLC | 163,521 | $2.19M | 0.21% | 00.0% | Unchanged |
| Morgan Stanley | 74,118 | $991.0K | 0.00% | −213,989−74.3% | Reduced |
| Goldman Sachs Group Inc | 67,293 | $899.7K | 0.00% | −24,327−26.6% | Reduced |
| Geneos Wealth Management Inc. | 63,575 | $850.0K | 0.02% | +425+0.7% | Added |
| Charles Schwab Investment Management Inc | 58,534 | $782.6K | 0.00% | +58,534 | New |
| Group One Trading, L.P. | 55,293 | $739.3K | 0.02% | +24,603+80.2% | Added |
| Verition Fund Management LLC | 51,052 | $682.6K | 0.00% | +40,252+372.7% | Added |
| Omers Administration Corp | 48,900 | $653.8K | 0.01% | +27,600+129.6% | Added |
| EAM Investors, LLC | 48,295 | $645.7K | 0.10% | +48,295 | New |
| LPL Financial LLC | 44,229 | $591.3K | 0.00% | +8,372+23.3% | Added |
| Barclays PLC | 41,296 | $552.1K | 0.00% | +41,200+42,916.7% | Added |
| Bank of New York Mellon Corp | 39,802 | $532.2K | 0.00% | +39,802 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 38,000 | $508.1K | 0.00% | −10,000−20.8% | Reduced |
| Quadrature Capital Ltd | 37,726 | $504.0K | 0.01% | +37,726 | New |
| Jump Financial, LLC | 35,879 | $479.7K | 0.01% | +35,879 | New |
| Citadel Advisors LLC | 35,746 | $477.9K | 0.00% | +19,499+120.0% | Added |
| Dudley Capital Management, LLC | 34,166 | $456.8K | 0.23% | 00.0% | Unchanged |
| XTX Topco Ltd | 32,794 | $438.5K | 0.02% | +32,794 | New |
| Jones Financial Companies LLLP | 31,455 | $418.4K | 0.00% | +21,109+204.0% | Added |
| Rhumbline Advisers | 26,916 | $359.9K | 0.00% | +26,916 | New |
| IMC-Chicago, LLC | 26,203 | $350.3K | 0.01% | +26,203 | New |
| Susquehanna International Group, LLP | 22,768 | $304.4K | 0.00% | −49,182−68.4% | Reduced |
| Cetera Investment Advisers | 18,950 | $253.4K | 0.00% | +18,950 | New |
| Rathbone Brothers plc | 18,586 | $248.5K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 18,570 | $248.3K | 0.00% | +18,570 | New |
| Capital Market Strategies LLC | 18,500 | $247.3K | 0.17% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 17,024 | $227.6K | 0.00% | 00.0% | Unchanged |
| FORA Capital, LLC | 16,317 | $218.2K | 0.02% | +16,317 | New |
| Wells Fargo & Company | 14,377 | $192.2K | 0.00% | +10,041+231.6% | Added |
| Bank of Montreal | 13,000 | $173.8K | 0.00% | +3,000+30.0% | Added |
| Deutsche Bank AG | 12,922 | $172.8K | 0.00% | +12,922 | New |
| Bank of America Corp | 12,867 | $172.0K | 0.00% | +8,341+184.3% | Added |
| MetLife Investment Management | 11,907 | $159.2K | 0.00% | +11,907 | New |
| Balboa Wealth Partners | 11,903 | $159.1K | 0.03% | +11,903 | New |
| Powell Investment Advisors, LLC | 11,650 | $155.8K | 0.06% | 00.0% | Unchanged |
| Invesco Ltd. | 11,486 | $153.6K | 0.00% | +11,486 | New |
| Royal Bank of Canada | 10,878 | $145.0K | 0.00% | −4,247−28.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 10,262 | $137.2K | 0.00% | +10,262 | New |
| Intech Investment Management LLC | 10,245 | $137.0K | 0.00% | +10,245 | New |
| Eagle Global Advisors LLC | 10,200 | $136.4K | 0.01% | −2,900−22.1% | Reduced |
| JPMorgan Chase & Co | 9,410 | $125.8K | 0.00% | +8,860+1,610.9% | Added |
| GWM Advisors LLC | 8,000 | $107.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 7,944 | $106.2K | 0.00% | −995−11.1% | Reduced |
| New York State Common Retirement Fund | 7,400 | $99.5K | 0.00% | +7,400 | New |
| Stone House Investment Management, LLC | 4,732 | $63.3K | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 4,464 | $59.7K | 0.00% | +4,464 | New |
| Raymond James Financial Inc | 3,933 | $52.6K | 0.00% | +3,933 | New |
| Caitong International Asset Management Co., Ltd | 3,918 | $52.4K | 0.04% | +3,507+853.3% | Added |
| SBI Securities Co., Ltd. | 3,071 | $41.1K | 0.00% | +1,152+60.0% | Added |
| Wolff Wiese Magana LLC | 3,000 | $40.1K | 0.02% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,197 | $29.4K | 0.00% | +2,197 | New |
| Legal & General Group Plc | 2,088 | $27.9K | 0.00% | +2,088 | New |
| Ameritas Investment Partners, Inc. | 1,914 | $25.6K | 0.00% | +1,914 | New |
| National Bank of Canada | 1,750 | $23.4K | 0.00% | +1,450+483.3% | Added |
| California State Teachers Retirement System | 1,170 | $15.6K | 0.00% | +1,170 | New |
| Huntington National Bank | 1,003 | $13.4K | 0.00% | +1,001+50,050.0% | Added |
| Federation des caisses Desjardins du Quebec | 870 | $11.6K | 0.00% | −2,980−77.4% | Reduced |
| Amalgamated Bank | 640 | $9.00K | 0.00% | +640 | New |
| Essential Partners LLC | 637 | $8.52K | 0.00% | +637 | New |
| Dogwood Wealth Management LLC | 662 | $8.03K | 0.00% | +662 | New |
| Principal Securities, Inc. | 500 | $6.68K | 0.00% | +500 | New |
| Federated Hermes, Inc. | 373 | $4.99K | 0.00% | +113+43.5% | Added |
| CWM, LLC | 299 | $4.00K | 0.00% | +299 | New |
| ORG Partners LLC | 215 | $2.72K | 0.00% | +215 | New |
| Legacy Wealth Managment, LLC | 200 | $2.67K | 0.00% | 00.0% | Unchanged |
| Legacy Investment Solutions, LLC | 200 | $2.67K | 0.00% | +200 | New |
| Cape Investment Advisory, Inc. | 180 | $2.41K | 0.00% | −2,820−94.0% | Reduced |
| FMR LLC | 121 | $1.62K | 0.00% | +75+163.0% | Added |
| Bellevue Asset Management, LLC | 80 | $1.07K | 0.00% | +80 | New |
| CKW Financial Group | 50 | $1.00K | 0.00% | +50 | New |
| Fortitude Family Office, LLC | 59 | $789 | 0.00% | +59 | New |
| EverSource Wealth Advisors, LLC | 49 | $655 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 45 | $602 | 0.00% | +45 | New |
| GHP Investment Advisors, Inc. | 1 | $14 | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 1 | $13 | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −169,644−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −110,200−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −64,033−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −16,614−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −15,310−100.0% | Sold out |
| Old National Bancorp | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Evanson Asset Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Rialto Wealth Management, LLC | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Stonebridge Financial Group, LLC | 0 | $0 | 0.00% | −55−100.0% | Sold out |