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, Q3 2024
Institutional positions in LIGHTBRIDGE Corp as of Sep 30, 2024. 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
- 33
- +9 vs. Q2 2024
- Shares held
- 1.45M
- +305.2K (+26.6%) vs. Q2 2024
- Total value
- $4.07M
- +$203.2K (+5.3%) vs. Q2 2024
- New holders
- 11
- 8 more added
- Sold out
- 2
- 6 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 551,727 | $1.54M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 164,916 | $461.9K | 0.00% | −2,627−1.6% | Reduced |
| Verition Fund Management LLC | 102,884 | $288.1K | 0.00% | +102,884 | New |
| AWM Investment Company, Inc. | 100,000 | $280.0K | 0.03% | 00.0% | Unchanged |
| Citadel Advisors LLC | 81,368 | $227.8K | 0.00% | +81,368 | New |
| Tortoise Investment Management, LLC | 70,296 | $196.8K | 0.02% | +67,116+2,110.6% | Added |
| BlackRock, Inc. | 67,208 | $188.2K | 0.00% | +67,208 | New |
| Northern Trust Corp | 44,266 | $123.9K | 0.00% | −572−1.3% | Reduced |
| State Street Corp | 38,579 | $108.0K | 0.00% | +6,000+18.4% | Added |
| Dimensional Fund Advisors LP | 38,317 | $107.3K | 0.00% | +19,279+101.3% | Added |
| Dudley Capital Management, LLC | 34,166 | $95.7K | 0.05% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 31,356 | $87.8K | 0.00% | −16,124−34.0% | Reduced |
| Virtu Financial LLC | 27,905 | $78.0K | 0.00% | +15,150+118.8% | Added |
| Renaissance Technologies LLC | 24,000 | $67.2K | 0.00% | +800+3.4% | Added |
| Capital Market Strategies LLC | 14,000 | $39.2K | 0.02% | +14,000 | New |
| Capital Investment Advisory Services, LLC | 12,926 | $36.2K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 12,094 | $33.9K | 0.00% | +12,094 | New |
| Royal Bank of Canada | 10,023 | $28.0K | 0.00% | +8,413+522.5% | Added |
| Federation des caisses Desjardins du Quebec | 6,000 | $16.8K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 3,985 | $11.0K | 0.00% | −3,450−46.4% | Reduced |
| UBS Group AG | 3,071 | $8.60K | 0.00% | −2,265−42.4% | Reduced |
| Wolff Wiese Magana LLC | 3,000 | $8.40K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 1,802 | $5.05K | 0.00% | +1,802 | New |
| Morgan Stanley | 1,596 | $4.47K | 0.00% | −842−34.5% | Reduced |
| Stone House Investment Management, LLC | 1,538 | $4.31K | 0.00% | +1,538 | New |
| Tower Research Capital LLC (TRC) | 1,529 | $4.28K | 0.00% | +324+26.9% | Added |
| Bank of America Corp | 1,423 | $3.98K | 0.00% | +104+7.9% | Added |
| Legacy Investment Solutions, LLC | 300 | $2.21K | 0.00% | +300 | New |
| Legacy Wealth Managment, LLC | 300 | $2.21K | 0.00% | +300 | New |
| Northwestern Mutual Wealth Management Co | 427 | $1.20K | 0.00% | +427 | New |
| Jones Financial Companies LLLP | 50 | $143 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5 | $14 | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 1 | $3 | 0.00% | +1 | New |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −44,543−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −23,498−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |