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 | No change | 1,322,980 | 735 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 105,429 | 459 | 0.0% | — | 2 | +105,429 | New | Q1 2026 | May 15, 2026 |
| SIMON QUICK ADVISORS, LLC | History | Reduced | 60,314 | 262 | 0.01% | 0.01% | 3 | -542,835 | -90.0% | Q1 2026 | May 06, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 57,683 | 251 | 0.0% | 0.0% | 4 | -465,426 | -88.97% | Q1 2026 | May 15, 2026 |
| Cambridge Investment Research Advisors, Inc. | History | Reduced | 44,300 | 193 | 0.0% | 0.0% | 5 | -398,700 | -90.0% | Q1 2026 | Apr 30, 2026 |
| Beacon Pointe Advisors, LLC | History | New | 27,173 | 118 | 0.0% | — | 6 | +27,173 | New | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 23,460 | 102 | 0.0% | — | 7 | +23,460 | New | Q1 2026 | May 08, 2026 |
| BlackRock, Inc. | History | Reduced | 19,503 | 85 | 0.0% | 0.0% | 8 | -179,801 | -90.21% | Q1 2026 | May 13, 2026 |
| HighTower Advisors, LLC | History | Reduced | 12,680 | 55 | 0.0% | 0.0% | 9 | -114,129 | -90.0% | Q1 2026 | May 05, 2026 |
| Creative Planning | History | Reduced | 12,355 | 53 | 0.0% | 0.0% | 10 | -123,698 | -90.92% | Q1 2026 | May 12, 2026 |
| DDD Partners, LLC | History | Reduced | 12,000 | 52 | 0.0% | 0.0% | 11 | -108,000 | -90.0% | Q1 2026 | Apr 28, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 10,500 | 45 | 0.0% | 0.0% | 12 | -107,859 | -91.13% | Q1 2026 | May 15, 2026 |
| Rockefeller Capital Management L.P. | History | Reduced | 8,120 | 35 | 0.0% | 0.0% | 13 | -73,089 | -90.0% | Q1 2026 | May 14, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | Reduced | 7,172 | 31 | 0.0% | 0.0% | 14 | -64,558 | -90.0% | Q1 2026 | May 07, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 2,125 | 9 | 0.0% | 0.0% | 15 | -18,925 | -89.9% | Q1 2026 | May 11, 2026 |
| Gleason Group, Inc. | History | Reduced | 1,802 | 7 | 0.0% | 0.0% | 17 | -16,216 | -90.0% | Q1 2026 | May 04, 2026 |
| Centerpoint Advisors, LLC | History | Reduced | 1,560 | 7 | 0.0% | 0.0% | 16 | -14,140 | -90.06% | Q1 2026 | May 07, 2026 |
| Vanguard Global Advisers, LLC | History | New | 1,350 | 5 | 0.0% | — | 18 | +1,350 | New | Q1 2026 | May 08, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,045 | 4 | 0.0% | 0.0% | 19 | -12,750 | -92.42% | Q1 2026 | May 15, 2026 |
| DEUTSCHE BANK AG\ | History | Reduced | 400 | 1 | 0.0% | 0.0% | 20 | -3,600 | -90.0% | Q1 2026 | May 06, 2026 |
| STATE STREET CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -88,989 | -100.0% | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -77,800 | -100.0% | Q1 2026 | May 14, 2026 |
| NORTHERN TRUST CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -74,020 | -100.0% | Q1 2026 | May 14, 2026 |
| Disciplined Investments, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -55,886 | -100.0% | Q1 2026 | May 12, 2026 |
| Americana Partners, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -55,000 | -100.0% | Q1 2026 | May 12, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -51,847 | -100.0% | Q1 2026 | May 14, 2026 |
| INTEGRITY ALLIANCE, LLC. | History | Closed out | 0 | 0 | — | 0.0% | — | -39,524 | -100.0% | Q1 2026 | May 11, 2026 |
| PREVAIL INNOVATIVE WEALTH ADVISORS, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -38,306 | -100.0% | Q1 2026 | Apr 30, 2026 |
| HIGHLAND CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -32,454 | -100.0% | Q1 2026 | Apr 13, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -29,015 | -100.0% | Q1 2026 | May 15, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -26,794 | -100.0% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -23,825 | -100.0% | Q1 2026 | May 12, 2026 |
| Chicago Partners Investment Group LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,000 | -100.0% | Q1 2026 | May 04, 2026 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -17,578 | -100.0% | Q1 2026 | May 14, 2026 |
| FLAX POND CAPITAL, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -13,549 | -100.0% | Q1 2026 | May 19, 2026 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -7,211 | -100.0% | Q1 2026 | May 14, 2026 |
| UBS Group AG | History | Closed out | 0 | 0 | — | — | — | -1,225 | -100.0% | Q1 2026 | May 05, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -907 | -100.0% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 11 | 0 | — | — | — | -92 | -89.32% | Q1 2026 | Apr 27, 2026 |
| GROUP ONE TRADING LLC | History | New | 9 | 0 | — | — | — | +9 | New | Q1 2026 | May 13, 2026 |
| Allworth Financial LP | History | Closed out | 0 | 0 | — | — | — | -6 | -100.0% | Q1 2026 | May 14, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q1 2026 | May 11, 2026 |
| TUCKER ASSET MANAGEMENT LLC | History | No change | 39 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |