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 2024
Institutional positions in LIGHTBRIDGE Corp as of Jun 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
- 25
- −2 vs. Q1 2024
- Shares held
- 1.21M
- −78.7K (−6.1%) vs. Q1 2024
- Total value
- $4.08M
- +$277.1K (+7.3%) vs. Q1 2024
- New holders
- 3
- 8 more added
- Sold out
- 5
- 7 more reduced
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 551,727 | $1.86M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 167,543 | $564.7K | 0.00% | +12,860+8.3% | Added |
| AWM Investment Company, Inc. | 100,000 | $337.0K | 0.05% | +100,000 | New |
| BlackRock Inc. | 65,948 | $222.2K | 0.00% | +1,790+2.8% | Added |
| Susquehanna International Group, LLP | 47,480 | $160.0K | 0.00% | +20,705+77.3% | Added |
| Northern Trust Corp | 44,838 | $151.1K | 0.00% | −1,087−2.4% | Reduced |
| Jane Street Group, LLC | 44,543 | $150.1K | 0.00% | +44,543 | New |
| Dudley Capital Management, LLC | 34,166 | $115.1K | 0.06% | 00.0% | Unchanged |
| State Street Corp | 32,579 | $109.8K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 23,498 | $79.2K | 0.00% | −18,794−44.4% | Reduced |
| Renaissance Technologies LLC | 23,200 | $78.2K | 0.00% | −85,100−78.6% | Reduced |
| Dimensional Fund Advisors LP | 19,038 | $64.2K | 0.00% | −17,581−48.0% | Reduced |
| Capital Investment Advisory Services, LLC | 12,926 | $43.6K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 12,755 | $43.0K | 0.00% | +1,216+10.5% | Added |
| Simplex Trading, LLC | 7,435 | $25.0K | 0.00% | +4,611+163.3% | Added |
| Federation des caisses Desjardins du Quebec | 6,000 | $20.2K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5,336 | $18.0K | 0.00% | +5,087+2,043.0% | Added |
| Tortoise Investment Management, LLC | 3,180 | $10.7K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 3,000 | $10.1K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 2,438 | $8.22K | 0.00% | −11,548−82.6% | Reduced |
| Royal Bank of Canada | 1,610 | $6.00K | 0.00% | +178+12.4% | Added |
| Bank of America Corp | 1,319 | $4.45K | 0.00% | +119+9.9% | Added |
| Tower Research Capital LLC (TRC) | 1,205 | $4.06K | 0.00% | −2,268−65.3% | Reduced |
| Jones Financial Companies LLLP | 50 | $169 | 0.00% | +50 | New |
| Advisor Group Holdings, Inc. | 5 | $17 | 0.00% | −442−98.9% | Reduced |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −85,286−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −22,156−100.0% | Sold out |
| Founders Financial Securities LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Capasso Planning Partners LLC | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −101−100.0% | Sold out |