TULSA, OK
CLEARSIGN TECHNOLOGIES CORPCLIR— Latest position per institution from SEC 13F filings
15
Institutional holders
443.44K
Total shares held
1.48M
Estimated value
22.17K
Avg. position size
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
105.43K
Value
386.92K
Filed
Jun 30, 2026
SIMON QUICK ADVISORS, LLC
CIK 1692038
Shares
60.31K
Value
221.35K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
51.46K
Value
188.89K
Filed
Jun 30, 2026
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CIK 1419186
Shares
44.30K
Value
163.00
Filed
Jun 30, 2026
BEACON POINTE ADVISORS, LLC
CIK 1744317
Shares
27.17K
Value
99.72K
Filed
Jun 30, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
23.46K
Value
86.10K
Filed
Jun 30, 2026
HIGHTOWER ADVISORS, LLC
CIK 1462245
Shares
22.66K
Value
83.17K
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
20.57K
Value
75.47K
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
19.50K
Value
71.58K
Filed
Jun 30, 2026
CREATIVE PLANNING
CIK 1540235
Shares
12.36K
Value
53.87K
Filed
Mar 31, 2026
DDD PARTNERS, LLC
CIK 1729673
Shares
12K
Value
44.04K
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
10.50K
Value
45.78K
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
10.08K
Value
36.99K
Filed
Jun 30, 2026
ROCKEFELLER CAPITAL MANAGEMENT L.P.
CIK 1739439
Shares
8.12K
Value
29.80K
Filed
Jun 30, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
CIK 1141802
Shares
7.17K
Value
26.32K
Filed
Jun 30, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
2.13K
Value
7.80K
Filed
Jun 30, 2026
GLEASON GROUP, INC.
CIK 1822632
Shares
1.80K
Value
6.61K
Filed
Jun 30, 2026
CENTERPOINT ADVISORS, LLC
CIK 1733788
Shares
1.56K
Value
6.00
Filed
Jun 30, 2026
TOWER RESEARCH CAPITAL LLC (TRC)
CIK 1533421
Shares
1.52K
Value
5.57K
Filed
Jun 30, 2026
VANGUARD GLOBAL ADVISERS, LLC
CIK 1811242
Shares
1.35K
Value
4.96K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 105.43K | 386.92K | Jun 30, 2026 |
| 2 | SIMON QUICK ADVISORS, LLC | 1692038 | 60.31K | 221.35K | Jun 30, 2026 |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 51.46K | 188.89K | Jun 30, 2026 |
| 4 | CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. | 1419186 | 44.30K | 163.00 | Jun 30, 2026 |
| 5 | BEACON POINTE ADVISORS, LLC | 1744317 | 27.17K | 99.72K | Jun 30, 2026 |
| 6 | VANGUARD FIDUCIARY TRUST CO | 933478 | 23.46K | 86.10K | Jun 30, 2026 |
| 7 | HIGHTOWER ADVISORS, LLC | 1462245 | 22.66K | 83.17K | Jun 30, 2026 |
| 8 | CITADEL ADVISORS LLC | 1423053 | 20.57K | 75.47K | Jun 30, 2026 |
| 9 | BLACKROCK, INC. | 2012383 | 19.50K | 71.58K | Jun 30, 2026 |
| 10 | CREATIVE PLANNING | 1540235 | 12.36K | 53.87K | Mar 31, 2026 |
| 11 | DDD PARTNERS, LLC | 1729673 | 12K | 44.04K | Jun 30, 2026 |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 10.50K | 45.78K | Mar 31, 2026 |
| 13 | NORTHERN TRUST CORP | 73124 | 10.08K | 36.99K | Jun 30, 2026 |
| 14 | ROCKEFELLER CAPITAL MANAGEMENT L.P. | 1739439 | 8.12K | 29.80K | Jun 30, 2026 |
| 15 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1141802 | 7.17K | 26.32K | Jun 30, 2026 |
| 16 | WELLS FARGO & COMPANY/MN | 72971 | 2.13K | 7.80K | Jun 30, 2026 |
| 17 | GLEASON GROUP, INC. | 1822632 | 1.80K | 6.61K | Jun 30, 2026 |
| 18 | CENTERPOINT ADVISORS, LLC | 1733788 | 1.56K | 6.00 | Jun 30, 2026 |
| 19 | TOWER RESEARCH CAPITAL LLC (TRC) | 1533421 | 1.52K | 5.57K | Jun 30, 2026 |
| 20 | VANGUARD GLOBAL ADVISERS, LLC | 1811242 | 1.35K | 4.96K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.