ClearSign Technologies
CLIR
39 hedge funds and large institutions have $3.27M invested in ClearSign Technologies in 2025 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 4 increasing their positions, 11 reducing their positions, and 5 closing their positions.
40% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 5
32% more capital invested
Capital invested by funds: $2.47M → $3.27M (+$798K)
5% more funds holding
Funds holding: 37 → 39 (+2)
0.06% less ownership
Funds ownership: 0.87% → 0.81% (-0.06%)
64% less repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 11
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$65.8K |
| 2 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$12K |
| 3 |
Creative Planning
Overland Park,
Kansas
|
+$10.1K |
| 4 |
Jane Street
New York
|
+$7.76K |
| 5 |
Goldman Sachs
New York
|
+$6.48K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BPA
Beacon Pointe Advisors
Newport Beach,
California
|
-$145K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$31.8K |
| 3 |
Geode Capital Management
Boston,
Massachusetts
|
-$17.9K |
| 4 |
TSS
Two Sigma Securities
New York
|
-$17K |
| 5 |
Charles Schwab
San Francisco,
California
|
-$13.7K |
CLIR Hedge Fund Activity: Q3 2025 in Review
39 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in ClearSign Technologies (CLIR) for Q3 2025, worth a combined $3.27M — up 32% from $2.47M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new CLIR positions and 5 closed out — a net gain of 2 holders — while 4 added to existing stakes and 11 trimmed.
The largest buyer was Vanguard Group, adding an estimated $65.8K. The largest seller was Beacon Pointe Advisors, exiting entirely with an estimated $145K sold.
- 39 institutional investors held ClearSign Technologies (CLIR) as of Q3 2025, up from 37 in Q2 2025.
- Funds reported $3.27M of ClearSign Technologies stock for Q3 2025, up 32% quarter-over-quarter.
- 7 funds opened new ClearSign Technologies positions in Q3 2025 and 5 closed out, a net change of +2 holders.
- The largest ClearSign Technologies buyer in Q3 2025 was Vanguard Group, an estimated $65.8K added.
- The largest ClearSign Technologies seller in Q3 2025 was Beacon Pointe Advisors, an estimated $145K sold.
Based on aggregated 13F filings for Q3 2025.