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 2026
Institutional positions in LIGHTBRIDGE Corp as of Mar 31, 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
- 135
- +18 vs. Q4 2025
- Shares held
- 14.5M
- +2.82M (+24.1%) vs. Q4 2025
- Total value
- $154.5M
- +$6.89M (+4.7%) vs. Q4 2025
- New holders
- 29
- 43 more added
- Sold out
- 11
- 37 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding LIGHTBRIDGE Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Smartleaf Asset Management LLC | 1 | $10 | 0.00% | +1 | New |
| CoreCap Advisors, LLC | 2 | $21 | 0.00% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 4 | $43 | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 7 | $75 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 7 | $75 | 0.00% | +7 | New |
| Fifth Third Bancorp | 8 | $85 | 0.00% | +8 | New |
| MAI Capital Management | 9 | $96 | 0.00% | +9 | New |
| Farther Finance Advisors, LLC | 17 | $181 | 0.00% | +4+30.8% | Added |
| Northwestern Mutual Wealth Management Co | 34 | $362 | 0.00% | −246−87.9% | Reduced |
| Seneschal Advisors, LLC | 37 | $395 | 0.00% | +37 | New |
| EverSource Wealth Advisors, LLC | 54 | $575 | 0.00% | +5+10.2% | Added |
| Fortitude Family Office, LLC | 59 | $629 | 0.00% | 00.0% | Unchanged |
| Golden State Equity Partners | 60 | $639 | 0.00% | +60 | New |
| Kilter Group LLC | 89 | $949 | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 89 | $949 | 0.00% | +89 | New |
| CKW Financial Group | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 100 | $1.07K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 157 | $1.67K | 0.00% | −5,273−97.1% | Reduced |
| Sterling Capital Management LLC | 190 | $2.02K | 0.00% | +18+10.5% | Added |
| Bellevue Asset Management, LLC | 205 | $2.19K | 0.00% | +125+156.3% | Added |
| Bryn Mawr Trust Co | 261 | $2.78K | 0.00% | +261 | New |
| Scarborough Advisors, LLC | 279 | $2.97K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 313 | $3.34K | 0.00% | +249+389.1% | Added |
| Signature Equity Partners, LLC | 315 | $3.36K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 324 | $3.46K | 0.00% | −39−10.7% | Reduced |
| Allworth Financial LP | 466 | $4.97K | 0.00% | +446+2,230.0% | Added |
| FMR LLC | 490 | $5.23K | 0.00% | −322−39.7% | Reduced |
| The PNC Financial Services Group, Inc. | 497 | $5.30K | 0.00% | +434+688.9% | Added |
| Cassaday & Co Wealth Management LLC | 500 | $5.33K | 0.00% | +500 | New |
| Federation des caisses Desjardins du Quebec | 600 | $6.40K | 0.00% | 00.0% | Unchanged |
| Innovative Asset Advisors Group, LLC | 750 | $8.00K | 0.00% | +750 | New |
| SHP Wealth Management | 763 | $8.14K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 767 | $8.18K | 0.00% | +130+20.4% | Added |
| Quantbot Technologies LP | 799 | $8.52K | 0.00% | +799 | New |
| Leonteq Securities AG | 830 | $8.85K | 0.00% | −3,170−79.3% | Reduced |
| Ancora Advisors, LLC | 1,000 | $10.7K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,041 | $11.1K | 0.00% | +38+3.8% | Added |
| Nisa Investment Advisors, LLC | 1,500 | $16.0K | 0.00% | +1,500 | New |
| Federated Hermes, Inc. | 1,549 | $16.5K | 0.00% | −537−25.7% | Reduced |
| Citigroup Inc | 1,563 | $16.7K | 0.00% | +741+90.1% | Added |
| California State Teachers Retirement System | 1,573 | $16.8K | 0.00% | −76−4.6% | Reduced |
| National Bank of Canada | 1,750 | $18.7K | 0.00% | −42−2.3% | Reduced |
| Russell Investments Group, Ltd. | 1,889 | $20.1K | 0.00% | +58+3.2% | Added |
| Ameritas Investment Partners, Inc. | 1,914 | $20.4K | 0.00% | 00.0% | Unchanged |
| CrossGen Wealth, LLC | 2,034 | $21.7K | 0.02% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,391 | $25.5K | 0.00% | −340−12.4% | Reduced |
| SBI Securities Co., Ltd. | 2,419 | $25.8K | 0.00% | +496+25.8% | Added |
| Advisory Services Network, LLC | 2,944 | $31.4K | 0.00% | +2,944 | New |
| Wolff Wiese Magana LLC | 3,000 | $32.0K | 0.02% | 00.0% | Unchanged |
| Close Asset Management Ltd | 4,200 | $45.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,396 | $46.9K | 0.00% | −2,812−39.0% | Reduced |
| CWM, LLC | 4,525 | $48.2K | 0.00% | +4,128+1,039.8% | Added |
| Stone House Investment Management, LLC | 4,872 | $51.9K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,150 | $54.9K | 0.00% | +469+10.0% | Added |
| Meeder Asset Management Inc | 5,167 | $55.1K | 0.00% | −17,493−77.2% | Reduced |
| Tower Research Capital LLC (TRC) | 5,436 | $57.9K | 0.00% | +2,818+107.6% | Added |
| Barclays PLC | 5,870 | $62.6K | 0.00% | −35,921−86.0% | Reduced |
| Simplex Trading, LLC | 6,263 | $66.8K | 0.00% | −6,634−51.4% | Reduced |
| New York State Common Retirement Fund | 6,700 | $69.3K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 8,000 | $85.3K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 8,048 | $85.8K | 0.00% | +2,301+40.0% | Added |
| SEI Investments Co | 10,041 | $107.0K | 0.00% | +10,041 | New |
| Kestra Advisory Services, LLC | 10,398 | $110.8K | 0.00% | −342−3.2% | Reduced |
| Commonwealth Equity Services, LLC | 10,967 | $116.9K | 0.00% | −366−3.2% | Reduced |
| Intech Investment Management LLC | 11,571 | $123.3K | 0.00% | +11,571 | New |
| Powell Investment Advisors, LLC | 11,650 | $124.2K | 0.04% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 12,852 | $126.6K | 0.00% | +564+4.6% | Added |
| Quadrature Capital Ltd | 12,111 | $129.1K | 0.00% | +12,111 | New |
| Raymond James Financial Inc | 12,316 | $131.3K | 0.00% | −481−3.8% | Reduced |
| Toroso Investments, LLC | 12,906 | $137.6K | 0.00% | +12,906 | New |
| Vanguard Global Advisers, LLC | 12,970 | $138.3K | 0.00% | +12,970 | New |
| Invesco Ltd. | 13,345 | $142.3K | 0.00% | −3,939−22.8% | Reduced |
| Wellington Management Group LLP | 13,668 | $145.7K | 0.00% | +1,800+15.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,742 | $146.5K | 0.00% | +1,307+10.5% | Added |
| Eagle Global Advisors LLC | 14,000 | $149.2K | 0.01% | +1,100+8.5% | Added |
| Wiley Bros.-Aintree Capital, LLC | 14,848 | $158.3K | 0.00% | −4,306−22.5% | Reduced |
| MetLife Investment Management | 15,489 | $165.1K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 16,840 | $179.5K | 0.00% | +4,843+40.4% | Added |
| Envestnet Asset Management Inc | 19,412 | $206.9K | 0.00% | −3,505−15.3% | Reduced |
| Chicago Partners Investment Group LLC | 16,124 | $220.3K | 0.00% | +2,219+16.0% | Added |
| Group One Trading, L.P. | 21,183 | $225.8K | 0.01% | −8,354−28.3% | Reduced |
| Deutsche Bank AG | 21,540 | $229.6K | 0.00% | +2,427+12.7% | Added |
| Rockefeller Capital Management L.P. | 21,666 | $231.0K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 21,824 | $232.6K | 0.01% | +21,824 | New |
| Jump Financial, LLC | 21,871 | $233.1K | 0.00% | +21,871 | New |
| Price T Rowe Associates Inc | 24,366 | $260.0K | 0.00% | +4,684+23.8% | Added |
| Mariner, LLC | 24,973 | $266.3K | 0.00% | −9,806−28.2% | Reduced |
| Cetera Investment Advisers | 26,009 | $277.3K | 0.00% | −34,120−56.7% | Reduced |
| LeConte Wealth Management, LLC | 26,933 | $287.1K | 0.19% | +14,711+120.4% | Added |
| Rathbone Brothers plc | 28,861 | $307.7K | 0.00% | +9,629+50.1% | Added |
| Two Sigma Securities, LLC | 29,142 | $310.7K | 0.04% | +29,142 | New |
| Dudley Capital Management, LLC | 30,000 | $319.8K | 0.14% | 00.0% | Unchanged |
| Bank of America Corp | 30,056 | $320.4K | 0.00% | −24,460−44.9% | Reduced |
| Graham Capital Management, L.P. | 30,388 | $323.9K | 0.01% | +30,388 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 32,000 | $341.1K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 32,234 | $343.6K | 0.00% | +2,851+9.7% | Added |
| Jones Financial Companies LLLP | 34,281 | $366.8K | 0.00% | −320−0.9% | Reduced |
| IMC-Chicago, LLC | 35,912 | $382.8K | 0.01% | −6,633−15.6% | Reduced |
| Wells Fargo & Company | 36,078 | $384.6K | 0.00% | −17,464−32.6% | Reduced |
| Virtu Financial LLC | 36,334 | $387.0K | 0.02% | −11,064−23.3% | Reduced |