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 2 sales; 129 institutions reported holding it in 13F filings for Q2 2026, worth $129.5M in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in LIGHTBRIDGE Corp as of Dec 31, 2021. 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
- 24
- +6 vs. Q3 2021
- Shares held
- 830.6K
- +446.9K (+116.5%) vs. Q3 2021
- Total value
- $5.50M
- +$3.63M (+194.6%) vs. Q3 2021
- New holders
- 7
- 9 more added
- Sold out
- 1
- 1 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 42 | $0 | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 14 | $93 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 249 | $2.00K | 0.00% | −4,500−94.8% | Reduced |
| Koshinski Asset Management, Inc. | 375 | $2.48K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 500 | $3.00K | 0.00% | 00.0% | Unchanged |
| Cambridge Trust Co | 448 | $3.00K | 0.00% | +448 | New |
| Wells Fargo & Company | 1,060 | $7.00K | 0.00% | +7+0.7% | Added |
| Patriot Financial Group Insurance Agency, LLC | 1,000 | $7.00K | 0.00% | +1,000 | New |
| Fifth Third Bancorp | 2,441 | $16.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 2,499 | $16.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,885 | $19.0K | 0.00% | +1,559+117.6% | Added |
| Tortoise Investment Management, LLC | 3,180 | $21.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 14,938 | $99.0K | 0.00% | +14,938 | New |
| Schonfeld Strategic Advisors LLC | 15,200 | $101.0K | 0.00% | +100+0.7% | Added |
| Susquehanna International Group, LLP | 15,469 | $102.0K | 0.00% | +15,469 | New |
| Virtu Financial LLC | 15,361 | $102.0K | 0.01% | +15,361 | New |
| State Street Corp | 15,579 | $103.0K | 0.00% | +3,600+30.1% | Added |
| BlackRock Inc. | 19,645 | $130.0K | 0.00% | +954+5.1% | Added |
| Capital Investment Advisory Services, LLC | 24,029 | $159.0K | 0.02% | +2,736+12.8% | Added |
| Morgan Stanley | 43,636 | $289.0K | 0.00% | +19,426+80.2% | Added |
| Geode Capital Management, LLC | 59,575 | $394.0K | 0.00% | +9,224+18.3% | Added |
| EAM Investors, LLC | 107,465 | $712.0K | 0.12% | +107,465 | New |
| Renaissance Technologies LLC | 150,200 | $995.0K | 0.00% | +150,200 | New |
| Vanguard Group Inc | 334,818 | $2.22M | 0.00% | +109,154+48.4% | Added |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −238−100.0% | Sold out |