CLEARSIGN TECHNOLOGIES CORP

Ticker: CLIR CUSIP: 185064102 Class: COM

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC1,322,980$736
SIMON QUICK ADVISORS, LLC603,149$335
GEODE CAPITAL MANAGEMENT, LLC523,109$291
Cambridge Investment Research Advisors, Inc.443,000$0
BlackRock, Inc.199,304$111
Creative Planning136,053$76
HighTower Advisors, LLC126,809$71
DDD Partners, LLC120,000$67
SUSQUEHANNA INTERNATIONAL GROUP, LLP104,759$58
STATE STREET CORP88,989$49
Rockefeller Capital Management L.P.81,209$45
RENAISSANCE TECHNOLOGIES LLC77,800$43
NORTHERN TRUST CORP74,020$41
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO71,730$40
Disciplined Investments, LLC55,886$31
Americana Partners, LLC55,000$31
RAYMOND JAMES FINANCIAL INC51,847$29
INTEGRITY ALLIANCE, LLC.39,524$22
PREVAIL INNOVATIVE WEALTH ADVISORS, LLC38,306$21
HIGHLAND CAPITAL MANAGEMENT, LLC32,454$18
XTX Topco Ltd29,015$16
TWO SIGMA SECURITIES, LLC26,794$15
JANE STREET GROUP, LLC23,825$13
WELLS FARGO & COMPANY/MN21,050$12
Gleason Group, Inc.18,018$10
Chicago Partners Investment Group LLC18,000$13
HRT FINANCIAL LP17,578$0
Centerpoint Advisors, LLC15,700$0
Tower Research Capital LLC (TRC)13,795$8
FLAX POND CAPITAL, LLC13,549$8
SIMPLEX TRADING, LLC7,211$4
DEUTSCHE BANK AG\4,000$2
UBS Group AG1,225$1
BANK OF AMERICA CORP /DE/907$1
SBI Securities Co., Ltd.103$0
TUCKER ASSET MANAGEMENT LLC39$0
Allworth Financial LP6$0
CITIGROUP INC1$0
Total (38 institutions)4,456,744$2,216