Clearsign TechnologiesCLIR
13F holders, Q1 2024 (March 31)27holders
2famous investors
$0.96avg. 13F price*
At the end of Q1 2024, 27 institutions reported holding Clearsign Technologies Corp. (CLIR) in their 13F filings. The largest holders were Vanguard Group Inc. ($1.1M), Cambridge Investment Research Advisors, Inc. ($442K) and Geode Capital Management, LLC ($314K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Clearsign Technologies Corp.
- CUSIP
- 185064102
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $163K |
| Exits | 5 | $94K |
Ownership 27 holders
| Vanguard Group Inc. | 0.00% | Add +1.3% | 1,115,355 | $1.1M |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Add +1.8% | 458,300 | $442K |
| Geode Capital Management, LLC | 0.00% | Add +1.9% | 325,775 | $314K |
| BlackRock Inc. | 0.00% | Reduce -3.3% | 267,593 | $258K |
| HighTower Advisors, LLC | 0.00% | Add +5.0% | 126,809 | $122K |
| DDD Partners, LLC | 0.01% | No change | 105,000 | $101K |
| State Street Corp. | 0.00% | No change | 65,689 | $63K |
| Northern Trust Corp. | 0.00% | No change | 61,094 | $59K |
| Citadel Advisors | 0.00% | Reduce -13.7% | 52,069 | $50K |
| Raymond James Financial Services Advisors, Inc. | 0.00% | New | 49,701 | $48K |
| Disciplined Investments, LLC | 0.03% | Add +223.0% | 48,016 | $46K |
| Prevail Innovative Wealth Advisors, LLC | 0.02% | New | 46,306 | $45K |
| Highland Capital Management, LLC | 0.00% | No change | 32,454 | $31K |
| Stifel Financial Corp. | 0.00% | New | 26,434 | $26K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 25,555 | $25K |
| Wells Fargo & Company | 0.00% | Reduce -4.5% | 21,352 | $21K |
| Channel Wealth LLC | 0.01% | New | 20,000 | $19K |
| Centerpoint Advisors, LLC | 0.01% | No change | 15,700 | $15K |
| Millennium Management | 0.00% | New | 14,012 | $14K |
| XTX Topco Ltd | 0.00% | New | 12,701 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +133.3% | 10,971 | $11K |
| Deutsche Bank AG | 0.00% | No change | 4,000 | $4K |
| UBS Group AG | 0.00% | Add +192.4% | 3,371 | $3K |
| Maryland Capital Advisors Inc. | 0.00% | No change | 500 | $483 |
| Allworth Financial LP | 0.00% | No change | 89 | $86 |
| JPMorgan Chase & Co. | 0.00% | Add +51.9% | 79 | $76 |
| Royal Bank of Canada | 0.00% | Reduce -35.3% | 88 | $0 |
"% of holder's portfolio" is CLIR's weight in each manager's 13F, not the share of Clearsign Technologies Corp. the manager owns.