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 2026
Institutional positions in LIGHTBRIDGE Corp as of Jun 30, 2026. 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
- 129
- −5 vs. Q1 2026
- Shares held
- 14.7M
- +237.6K (+1.6%) vs. Q1 2026
- Total value
- $129.5M
- −$25.0M (−16.2%) vs. Q1 2026
- New holders
- 18
- 46 more added
- Sold out
- 23
- 36 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 57,045 | $501.4K | 0.00% | +40,205+238.7% | Added |
| Tempo Wealth, LLC | 63,758 | $560.4K | 0.08% | −4,605−6.7% | Reduced |
| Boothbay Fund Management, LLC | 64,839 | $569.9K | 0.01% | −26,976−29.4% | Reduced |
| Foundations Investment Advisors, LLC | 70,384 | $618.7K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 72,683 | $638.9K | 0.01% | +450+0.6% | Added |
| CWM Advisors, LLC | 77,447 | $680.8K | 0.03% | +28,106+57.0% | Added |
| Marshall Wace, LLP | 81,875 | $719.7K | 0.00% | −23,486−22.3% | Reduced |
| Nuveen, LLC | 82,480 | $725.0K | 0.00% | −196,425−70.4% | Reduced |
| Themes Management Co LLC | 84,792 | $745.3K | 0.49% | +19,144+29.2% | Added |
| Bank of New York Mellon Corp | 85,502 | $751.6K | 0.00% | +21,712+34.0% | Added |
| Morgan Stanley | 89,863 | $789.9K | 0.00% | −99,965−52.7% | Reduced |
| Susquehanna International Group, LLP | 95,654 | $840.8K | 0.00% | +7,609+8.6% | Added |
| Charles Schwab Investment Management Inc | 105,016 | $923.1K | 0.00% | +19,160+22.3% | Added |
| Trexquant Investment LP | 108,962 | $957.8K | 0.01% | +108,962 | New |
| D. E. Shaw & Co., Inc. | 166,514 | $1.46M | 0.00% | +110,998+199.9% | Added |
| Tortoise Investment Management, LLC | 215,937 | $1.90M | 0.14% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 221,640 | $1.95M | 0.00% | −5,741−2.5% | Reduced |
| Vanguard Portfolio Management LLC | 230,475 | $2.03M | 0.00% | +15,475+7.2% | Added |
| Pacer Advisors, Inc. | 231,409 | $2.03M | 0.01% | +66,957+40.7% | Added |
| Northern Trust Corp | 293,415 | $2.58M | 0.00% | +40,744+16.1% | Added |
| Renaissance Technologies LLC | 338,400 | $2.97M | 0.00% | −315,500−48.2% | Reduced |
| BNP Paribas Arbitrage, SA | 471,868 | $4.15M | 0.00% | −942,103−66.6% | Reduced |
| UBS Group AG | 542,466 | $4.77M | 0.00% | −94,941−14.9% | Reduced |
| Millennium Management LLC | 698,893 | $6.14M | 0.00% | +463,790+197.3% | Added |
| Geode Capital Management, LLC | 876,816 | $7.71M | 0.00% | +152,964+21.1% | Added |
| Exchange Traded Concepts, LLC | 1,117,253 | $9.82M | 0.05% | +35,646+3.3% | Added |
| Vanguard Capital Management LLC | 1,495,408 | $13.1M | 0.00% | +121,392+8.8% | Added |
| BlackRock, Inc. | 2,568,869 | $22.6M | 0.00% | +480,160+23.0% | Added |
| State Street Corp | 2,829,502 | $24.9M | 0.00% | +448,138+18.8% | Added |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −29,142−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −21,871−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −21,824−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −16,124−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −19,412−100.0% | Sold out |
| Wiley Bros.-Aintree Capital, LLC | 0 | $0 | 0.00% | −14,848−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −12,111−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −10,967−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −10,041−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −5,167−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2,944−100.0% | Sold out |
| CrossGen Wealth, LLC | 0 | $0 | 0.00% | −2,034−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Innovative Asset Advisors Group, LLC | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| Cassaday & Co Wealth Management LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −324−100.0% | Sold out |
| Scarborough Advisors, LLC | 0 | $0 | 0.00% | −279−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −261−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −157−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Seneschal Advisors, LLC | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Dogwood Wealth Management LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |