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, Q1 2024
Institutional positions in LIGHTBRIDGE Corp as of Mar 31, 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
- 27
- +1 vs. Q4 2023
- Shares held
- 1.29M
- +17.1K (+1.3%) vs. Q4 2023
- Total value
- $3.81M
- −$280.4K (−6.9%) vs. Q4 2023
- New holders
- 4
- 7 more added
- Sold out
- 3
- 9 more reduced
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 101 | $298 | 0.00% | +1+1.0% | Added |
| UBS Group AG | 249 | $735 | 0.00% | −2,381−90.5% | Reduced |
| Advisor Group Holdings, Inc. | 447 | $1.32K | 0.00% | −10,183−95.8% | Reduced |
| Bank of America Corp | 1,200 | $3.54K | 0.00% | −8−0.7% | Reduced |
| Royal Bank of Canada | 1,432 | $4.00K | 0.00% | −34−2.3% | Reduced |
| Simplex Trading, LLC | 2,824 | $8.00K | 0.00% | −26,737−90.4% | Reduced |
| Wolff Wiese Magana LLC | 3,000 | $8.85K | 0.01% | +3,000 | New |
| Tortoise Investment Management, LLC | 3,180 | $9.38K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,473 | $10.2K | 0.00% | +1,179+51.4% | Added |
| Federation des caisses Desjardins du Quebec | 6,000 | $17.7K | 0.00% | +6,000 | New |
| Capasso Planning Partners LLC | 10,500 | $31.0K | 0.01% | 00.0% | Unchanged |
| Virtu Financial LLC | 11,539 | $34.0K | 0.00% | −7,149−38.3% | Reduced |
| Capital Investment Advisory Services, LLC | 12,926 | $38.1K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 13,986 | $41.3K | 0.00% | 00.0% | Unchanged |
| Founders Financial Securities LLC | 15,000 | $44.3K | 0.00% | +15,000 | New |
| XTX Topco Ltd | 22,156 | $65.4K | 0.01% | +22,156 | New |
| Susquehanna International Group, LLP | 26,775 | $79.0K | 0.00% | −19,833−42.6% | Reduced |
| State Street Corp | 32,579 | $96.1K | 0.00% | 00.0% | Unchanged |
| Dudley Capital Management, LLC | 34,166 | $102.2K | 0.06% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 36,619 | $108.0K | 0.00% | −6,423−14.9% | Reduced |
| Squarepoint Ops LLC | 42,292 | $124.8K | 0.00% | +30,328+253.5% | Added |
| Northern Trust Corp | 45,925 | $135.5K | 0.00% | −3,304−6.7% | Reduced |
| BlackRock Inc. | 64,158 | $189.3K | 0.00% | +2,533+4.1% | Added |
| Citadel Advisors LLC | 85,286 | $251.6K | 0.00% | +4,358+5.4% | Added |
| Renaissance Technologies LLC | 108,300 | $319.0K | 0.00% | +28,700+36.1% | Added |
| Geode Capital Management, LLC | 154,683 | $456.4K | 0.00% | +3,926+2.6% | Added |
| Vanguard Group Inc | 551,727 | $1.63M | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −12,200−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,704−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −159−100.0% | Sold out |