ClearSign Technologies Corp - CLIR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | Added to | 1,322,980 | 735 | 0.0% | 0.0% | 1 | +45,396 | 3.55% | Q4 2025 | Jan 29, 2026 |
| SIMON QUICK ADVISORS, LLC | History | No change | 603,149 | 335 | 0.01% | 0.02% | 2 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 523,109 | 290 | 0.0% | 0.0% | 3 | -120 | -0.02% | Q4 2025 | Feb 09, 2026 |
| Cambridge Investment Research Advisors, Inc. | History | No change | 443,000 | 246 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| BlackRock, Inc. | History | No change | 199,304 | 110 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Creative Planning | History | Reduced | 136,053 | 75 | 0.0% | 0.0% | 6 | -23,000 | -14.46% | Q4 2025 | Feb 17, 2026 |
| HighTower Advisors, LLC | History | No change | 126,809 | 70 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| DDD Partners, LLC | History | Added to | 120,000 | 66 | 0.0% | 0.01% | 8 | +5,000 | 4.35% | Q4 2025 | Jan 22, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 118,359 | 65 | 0.0% | 0.0% | 9 | +54,421 | 85.12% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | No change | 88,989 | 49 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Rockefeller Capital Management L.P. | History | Added to | 81,209 | 45 | 0.0% | 0.0% | 11 | +72,200 | 801.42% | Q4 2025 | Mar 16, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 77,800 | 43 | 0.0% | 0.0% | 12 | +36,769 | 89.61% | Q4 2025 | Feb 12, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 74,020 | 41 | 0.0% | 0.0% | 13 | -1,446 | -1.92% | Q4 2025 | Feb 17, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 71,730 | 39 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Disciplined Investments, LLC | History | No change | 55,886 | 31 | 0.01% | 0.02% | 15 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| Americana Partners, LLC | History | Added to | 55,000 | 30 | 0.0% | 0.0% | 16 | +25,000 | 83.33% | Q4 2025 | Feb 06, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Reduced | 51,847 | 28 | 0.0% | 0.0% | 17 | -6 | -0.01% | Q4 2025 | Feb 18, 2026 |
| INTEGRITY ALLIANCE, LLC. | History | No change | 39,524 | 21 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| PREVAIL INNOVATIVE WEALTH ADVISORS, LLC | History | No change | 38,306 | 21 | 0.0% | 0.01% | 19 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| HIGHLAND CAPITAL MANAGEMENT, LLC | History | No change | 32,454 | 18 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| XTX Topco Ltd | History | New | 29,015 | 16 | 0.0% | — | 21 | +29,015 | New | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 26,794 | 14 | 0.0% | — | 22 | +26,794 | New | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 23,825 | 13 | 0.0% | 0.0% | 23 | +10,602 | 80.18% | Q4 2025 | Feb 12, 2026 |
| Chicago Partners Investment Group LLC | History | No change | 18,000 | 12 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q4 2025 | Jan 28, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 21,050 | 11 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Gleason Group, Inc. | History | No change | 18,018 | 10 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q4 2025 | Jan 15, 2026 |
| HRT FINANCIAL LP | History | Reduced | 17,578 | 9 | 0.0% | 0.0% | 27 | -3,380 | -16.13% | Q4 2025 | Feb 12, 2026 |
| Centerpoint Advisors, LLC | History | No change | 15,700 | 9 | 0.0% | 0.0% | 28 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| FLAX POND CAPITAL, LLC | History | New | 13,549 | 7 | 0.01% | — | 30 | +13,549 | New | Q4 2025 | Mar 09, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 13,795 | 7 | 0.0% | 0.0% | 29 | +11,603 | 529.33% | Q4 2025 | Feb 17, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 7,211 | 4 | 0.0% | 0.0% | 31 | +1,214 | 20.24% | Q4 2025 | Feb 11, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 4,000 | 2 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -26,714 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Diversified Portfolios, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -20,000 | -100.0% | Q3 2025 | Nov 12, 2025 |
| GOLDMAN SACHS GROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,044 | -100.0% | Q3 2025 | Nov 14, 2025 |
| UBS Group AG | History | Reduced | 1,225 | 0 | — | 0.0% | — | -983 | -44.52% | Q4 2025 | Jan 29, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 907 | 0 | — | 0.0% | — | -437 | -32.51% | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -403 | -100.0% | Q3 2025 | Mar 31, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 103 | 0 | — | — | — | -200 | -66.01% | Q4 2025 | Feb 03, 2026 |
| TUCKER ASSET MANAGEMENT LLC | History | New | 39 | 0 | — | — | — | +39 | New | Q4 2025 | Feb 05, 2026 |
| Allworth Financial LP | History | New | 6 | 0 | — | — | — | +6 | New | Q4 2025 | Feb 05, 2026 |
| CITIGROUP INC | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Feb 13, 2026 |