LTBR — LIGHTBRIDGE CORP
Reported value held$79.69M
Funds holding (latest)29
SectorMaterials
Funds holding (Q2 2026)27
Institutional value$56.35M · 6.45M sh
New / Add / Cut / Exit1 / 17 / 9 / 0
Top-5 / Top-10 concentration78.4% / 91.9%
Institutional holdings change
Accumulating +10.9%
(+631.47K sh)
Institutional value change
Down -8.8%
As of Q2 2026, 27 SEC-registered investment managers reported holding LTBR (LIGHTBRIDGE CORP) in their latest 13F filings, with a combined reported value of $56.35M across 6.45M shares. That is +10.9% by share count (+631.47K shares) versus the previous quarter, while reported value moved -8.8%. Ownership is concentrated: the five largest holders account for 78.4% of reported value and the top ten for 91.9%.
Compared with the prior quarter, 1 opened new positions, 17 added to existing stakes, 9 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
LTBR is classified in the Materials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 27 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 2.57M | $22.58M | 0.00% | Add |
| Geode Capital Management history | 876.82K | $7.71M | 0.00% | Add |
| Millennium Management history | 698.89K | $6.14M | 0.00% | Add |
| UBS Group AG history | 542.47K | $4.77M | 0.00% | Reduce |
| Renaissance Technologies history | 338.40K | $2.97M | 0.00% | Reduce |
| Northern Trust Corp history | 293.42K | $2.58M | 0.00% | Add |
| Citadel Advisors history | 208.85K | $1.84M | 0.00% | Reduce |
| D. E. Shaw & Co history | 166.51K | $1.46M | 0.00% | Add |
| Charles Schwab Investment Management history | 105.02K | $923.09K | 0.00% | Add |
| Morgan Stanley history | 89.86K | $789.90K | 0.00% | Reduce |
| BNY Mellon history | 85.50K | $751.56K | 0.00% | Add |
| Marshall Wace history | 81.88K | $719.68K | 0.00% | Reduce |
| AQR Capital Management history | 57.05K | $501.43K | 0.00% | Add |
| Bank of America Corp history | 43.51K | $382.41K | 0.00% | Add |
| Wells Fargo & Co history | 43.03K | $378.25K | 0.00% | Add |
| Balyasny Asset Management history | 41.59K | $365.54K | 0.00% | Reduce |
| Goldman Sachs Group history | 39.72K | $349.17K | 0.00% | Reduce |
| Deutsche Bank AG history | 33.55K | $294.94K | 0.00% | Add |
| Two Sigma Investments history | 26.45K | $232.50K | 0.00% | Reduce |
| Invesco Ltd history | 17.74K | $155.94K | 0.00% | Add |
| Citigroup Inc history | 15.87K | $139.53K | 0.00% | Add |
| Wellington Management Group history | 15.46K | $135.91K | 0.00% | Add |
| JPMorgan Chase & Co history | 15.11K | $132.49K | 0.00% | New |
| Legal & General Investment Management America history | 3.32K | $29.16K | 0.00% | Add |
| PNC Financial Services history | 1.22K | $10.68K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 382 | $3.35K | 0.00% | Reduce |
| T. Rowe Price Associates history | 40.04K | $352 | 0.00% | Add |
Q1 2026 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 2.09M | $22.27M | 0.00% | Add |
| Geode Capital Management history | 723.85K | $7.72M | 0.00% | Add |
| Renaissance Technologies history | 653.90K | $6.97M | 0.01% | Add |
| UBS Group AG history | 637.41K | $6.79M | 0.00% | Reduce |
| Northern Trust Corp history | 252.67K | $2.69M | 0.00% | Add |
| Citadel Advisors history | 236.60K | $2.52M | 0.00% | Reduce |
| Millennium Management history | 235.10K | $2.51M | 0.00% | Reduce |
| Morgan Stanley history | 189.83K | $2.02M | 0.00% | Reduce |
| Two Sigma Investments history | 142.64K | $1.52M | 0.00% | Reduce |
| Balyasny Asset Management history | 124.98K | $1.33M | 0.00% | New |
| Marshall Wace history | 105.36K | $1.12M | 0.00% | New |
| Charles Schwab Investment Management history | 85.86K | $915.23K | 0.00% | Reduce |
| BNY Mellon history | 63.79K | $680.00K | 0.00% | Add |
| Goldman Sachs Group history | 62.00K | $660.94K | 0.00% | Reduce |
| D. E. Shaw & Co history | 55.52K | $591.80K | 0.00% | New |
| Wells Fargo & Co history | 36.08K | $384.59K | 0.00% | Reduce |
| Bank of America Corp history | 30.06K | $320.40K | 0.00% | Reduce |
| Deutsche Bank AG history | 21.54K | $229.62K | 0.00% | Add |
| AQR Capital Management history | 16.84K | $179.51K | 0.00% | Add |
| Wellington Management Group history | 13.67K | $145.70K | 0.00% | Add |
| Invesco Ltd history | 13.35K | $142.26K | 0.00% | Reduce |
| Legal & General Investment Management America history | 2.39K | $25.49K | 0.00% | Reduce |
| Citigroup Inc history | 1.56K | $16.66K | 0.00% | Add |
| PNC Financial Services history | 497 | $5.30K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 490 | $5.23K | 0.00% | Reduce |
| T. Rowe Price Associates history | 24.37K | $260 | 0.00% | Add |
Q4 2025 — 25 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 2.01M | $25.43M | 0.00% | Add |
| Vanguard Group history | 1.83M | $23.11M | 0.00% | Add |
| UBS Group AG history | 681.67K | $8.62M | 0.00% | Add |
| Geode Capital Management history | 670.66K | $8.48M | 0.00% | Add |
| Renaissance Technologies history | 538.50K | $6.81M | 0.01% | Add |
| Morgan Stanley history | 376.98K | $4.77M | 0.00% | Add |
| Citadel Advisors history | 287.54K | $3.63M | 0.00% | Reduce |
| Millennium Management history | 236.45K | $2.99M | 0.00% | Reduce |
| Northern Trust Corp history | 236.30K | $2.99M | 0.00% | Add |
| Two Sigma Investments history | 214.32K | $2.71M | 0.00% | Reduce |
| Charles Schwab Investment Management history | 87.61K | $1.11M | 0.00% | Add |
| Goldman Sachs Group history | 79.23K | $1.00M | 0.00% | Add |
| BNY Mellon history | 60.73K | $767.61K | 0.00% | Add |
| Bank of America Corp history | 54.52K | $689.08K | 0.00% | Add |
| Wells Fargo & Co history | 53.54K | $676.77K | 0.00% | Add |
| Deutsche Bank AG history | 19.11K | $241.59K | 0.00% | Add |
| Invesco Ltd history | 17.28K | $218.47K | 0.00% | Add |
| JPMorgan Chase & Co history | 12.29K | $155.32K | 0.00% | Add |
| AQR Capital Management history | 12.00K | $151.64K | 0.00% | New |
| Wellington Management Group history | 11.87K | $150.01K | 0.00% | New |
| Legal & General Investment Management America history | 2.73K | $34.52K | 0.00% | Add |
| Citigroup Inc history | 822 | $10.39K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 812 | $10.27K | 0.00% | Add |
| PNC Financial Services history | 63 | $796 | 0.00% | Reduce |
| T. Rowe Price Associates history | 19.68K | $249 | 0.00% | Add |
Q3 2025 — 24 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 1.49M | $31.62M | 0.00% | Add |
| Vanguard Group history | 1.49M | $31.55M | 0.00% | Add |
| Citadel Advisors history | 729.03K | $15.46M | 0.00% | Add |
| Two Sigma Investments history | 592.03K | $12.56M | 0.02% | Add |
| UBS Group AG history | 579.01K | $12.28M | 0.00% | Add |
| Geode Capital Management history | 526.56K | $11.17M | 0.00% | Add |
| Millennium Management history | 375.12K | $7.96M | 0.00% | Reduce |
| Morgan Stanley history | 349.25K | $7.41M | 0.00% | Add |
| Northern Trust Corp history | 197.76K | $4.19M | 0.00% | Add |
| Renaissance Technologies history | 78.70K | $1.67M | 0.00% | New |
| Charles Schwab Investment Management history | 64.25K | $1.36M | 0.00% | Add |
| Goldman Sachs Group history | 59.47K | $1.26M | 0.00% | Reduce |
| BNY Mellon history | 45.33K | $961.37K | 0.00% | Add |
| Bank of America Corp history | 42.60K | $903.61K | 0.00% | Add |
| Wells Fargo & Co history | 18.77K | $398.18K | 0.00% | Add |
| Deutsche Bank AG history | 14.78K | $313.38K | 0.00% | Add |
| Invesco Ltd history | 11.66K | $247.29K | 0.00% | Add |
| JPMorgan Chase & Co history | 11.50K | $243.94K | 0.00% | Add |
| Franklin Resources history | 10.92K | $231.53K | 0.00% | New |
| Legal & General Investment Management America history | 2.36K | $50.03K | 0.00% | Add |
| Citigroup Inc history | 1.41K | $29.95K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 605 | $12.84K | 0.00% | Add |
| PNC Financial Services history | 403 | $8.55K | 0.00% | New |
| T. Rowe Price Associates history | 12.24K | $260 | 0.00% | New |
Q2 2025 — 20 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.25M | $16.71M | 0.00% | Add |
| BlackRock Inc history | 1.14M | $15.31M | 0.00% | Add |
| Millennium Management history | 650.18K | $8.69M | 0.00% | Add |
| Geode Capital Management history | 473.76K | $6.34M | 0.00% | Add |
| UBS Group AG history | 356.61K | $4.77M | 0.00% | Reduce |
| Citadel Advisors history | 339.25K | $4.54M | 0.00% | Add |
| Two Sigma Investments history | 306.56K | $4.10M | 0.01% | Add |
| Northern Trust Corp history | 183.26K | $2.45M | 0.00% | Add |
| Morgan Stanley history | 74.12K | $990.96K | 0.00% | Reduce |
| Goldman Sachs Group history | 67.29K | $899.71K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 58.53K | $782.60K | 0.00% | New |
| BNY Mellon history | 39.80K | $532.16K | 0.00% | New |
| Citigroup Inc history | 18.57K | $248.28K | 0.00% | New |
| Wells Fargo & Co history | 14.38K | $192.22K | 0.00% | Add |
| Deutsche Bank AG history | 12.92K | $172.77K | 0.00% | New |
| Bank of America Corp history | 12.87K | $172.03K | 0.00% | Add |
| Invesco Ltd history | 11.49K | $153.57K | 0.00% | New |
| JPMorgan Chase & Co history | 9.41K | $125.81K | 0.00% | Add |
| Legal & General Investment Management America history | 2.09K | $27.92K | 0.00% | New |
| Fidelity Management & Research (FMR) history | 121 | $1.62K | 0.00% | Add |
Q1 2025 — 16 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 705.85K | $5.27M | 0.00% | Add |
| UBS Group AG history | 576.80K | $4.30M | 0.00% | Add |
| Morgan Stanley history | 288.11K | $2.15M | 0.00% | Add |
| BlackRock Inc history | 257.67K | $1.92M | 0.00% | Add |
| Geode Capital Management history | 177.88K | $1.33M | 0.00% | Add |
| Millennium Management history | 159.34K | $1.19M | 0.00% | New |
| Renaissance Technologies history | 110.20K | $822.09K | 0.00% | Reduce |
| Citadel Advisors history | 102.95K | $767.99K | 0.00% | Add |
| Goldman Sachs Group history | 91.62K | $683.49K | 0.00% | Add |
| Northern Trust Corp history | 70.83K | $528.38K | 0.00% | Reduce |
| Balyasny Asset Management history | 64.03K | $477.69K | 0.00% | New |
| Two Sigma Investments history | 32.32K | $241.08K | 0.00% | Reduce |
| Bank of America Corp history | 4.53K | $33.76K | 0.00% | Add |
| Wells Fargo & Co history | 4.34K | $32.35K | 0.00% | Add |
| JPMorgan Chase & Co history | 550 | $4.10K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 46 | $343 | 0.00% | New |
New Positions (Q2 2026)
- JPMorgan Chase & Co 15.11K sh · $132.49K
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | 2.57M | 2.09M | 2.01M | 1.49M | 1.14M | 257.67K | 66.45K | 67.21K | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 876.82K | 723.85K | 670.66K | 526.56K | 473.76K | 177.88K | 171.75K | 164.92K | 167.54K | 154.68K | 150.76K | 150.76K | 142.99K | 91.37K | 91.37K | 88.38K | 77.46K | 72.72K | 59.58K | 50.35K |
| Millennium Management | 698.89K | 235.10K | 236.45K | 375.12K | 650.18K | 159.34K | — | — | — | — | — | — | — | — | — | 14.95K | — | — | — | — |
| UBS Group AG | 542.47K | 637.41K | 681.67K | 579.01K | 356.61K | 576.80K | 84.46K | 3.07K | 5.34K | 249 | 2.63K | 249 | 478 | 3.94K | 260 | 455 | 249 | 2.75K | 249 | 4.75K |
| Renaissance Technologies | 338.40K | 653.90K | 538.50K | 78.70K | — | 110.20K | 212.60K | 24.00K | 23.20K | 108.30K | 79.60K | — | — | — | — | — | — | — | 150.20K | — |
| Northern Trust Corp | 293.42K | 252.67K | 236.30K | 197.76K | 183.26K | 70.83K | 73.31K | 44.27K | 44.84K | 45.92K | 49.23K | 17.64K | 17.64K | 17.64K | 23.18K | 23.18K | 17.84K | 12.96K | — | — |
| Citadel Advisors | 208.85K | 236.60K | 287.54K | 729.03K | 339.25K | 102.95K | 100.70K | 94.87K | 24.10K | 99.79K | 82.53K | 77.07K | 43.68K | 47.94K | 44.67K | — | 19.64K | — | — | — |
| D. E. Shaw & Co | 166.51K | 55.52K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Charles Schwab Investment Management | 105.02K | 85.86K | 87.61K | 64.25K | 58.53K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Morgan Stanley | 89.86K | 189.83K | 376.98K | 349.25K | 74.12K | 288.11K | 28.16K | 1.60K | 2.44K | 13.99K | 13.99K | 14.54K | 15.14K | 15.82K | 16.82K | 17.92K | 18.66K | 19.11K | 43.64K | 24.21K |
| BNY Mellon | 85.50K | 63.79K | 60.73K | 45.33K | 39.80K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Marshall Wace | 81.88K | 105.36K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| AQR Capital Management | 57.05K | 16.84K | 12.00K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | 43.51K | 30.06K | 54.52K | 42.60K | 12.87K | 4.53K | 1.43K | 1.42K | 1.32K | 1.20K | 1.21K | — | 300 | 300 | 1.31K | 1.30K | 1.30K | 1.30K | — | — |
| Wells Fargo & Co | 43.03K | 36.08K | 53.54K | 18.77K | 14.38K | 4.34K | 2.50K | — | — | 101 | 100 | 92 | 87 | 80 | 79 | 87 | 84 | 2.06K | 1.06K | 1.05K |
| Balyasny Asset Management | 41.59K | 124.98K | — | — | — | 64.03K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goldman Sachs Group | 39.72K | 62.00K | 79.23K | 59.47K | 67.29K | 91.62K | 13.06K | — | — | — | — | — | — | — | — | — | — | 11.01K | 14.94K | — |
| Deutsche Bank AG | 33.55K | 21.54K | 19.11K | 14.78K | 12.92K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Two Sigma Investments | 26.45K | 142.64K | 214.32K | 592.03K | 306.56K | 32.32K | 233.73K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Invesco Ltd | 17.74K | 13.35K | 17.28K | 11.66K | 11.49K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details