ClearSign Technologies
CLIR
37 hedge funds and large institutions have $3.07M invested in ClearSign Technologies in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 9 increasing their positions, 4 reducing their positions, and 1 closing their positions.
600% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 1
125% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 4
19% more funds holding
Funds holding: 31 → 37 (+6)
0.15% more ownership
Funds ownership: 0.67% → 0.82% (+0.15%)
37% less capital invested
Capital invested by funds: $4.84M → $3.07M (-$1.77M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SQA
Simon Quick Advisors
Morristown,
New Jersey
|
+$602K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$70.7K |
| 3 |
IA
Integrity Alliance
Urbandale,
Iowa
|
+$39.4K |
| 4 |
CPIG
Chicago Partners Investment Group
Chicago,
Illinois
|
+$27.9K |
| 5 |
Renaissance Technologies
New York
|
+$16.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Creative Planning
Overland Park,
Kansas
|
-$68.3K |
| 2 |
Goldman Sachs
New York
|
-$22.1K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$4.95K |
| 4 |
Simplex Trading
Chicago,
Illinois
|
-$3.17K |
| 5 |
Citigroup
New York
|
-$33 |
CLIR Hedge Fund Activity: Q1 2025 in Review
37 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in ClearSign Technologies (CLIR) for Q1 2025, worth a combined $3.07M — down 37% from $4.84M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new CLIR positions and 1 closed out — a net gain of 6 holders — while 9 added to existing stakes and 4 trimmed.
The largest buyer was Simon Quick Advisors, opening a new position worth an estimated $602K. The largest seller was Creative Planning, cutting an estimated $68.3K.
- 37 institutional investors held ClearSign Technologies (CLIR) as of Q1 2025, up from 31 in Q4 2024.
- Funds reported $3.07M of ClearSign Technologies stock for Q1 2025, down 37% quarter-over-quarter.
- 7 funds opened new ClearSign Technologies positions in Q1 2025 and 1 closed out, a net change of +6 holders.
- The largest ClearSign Technologies buyer in Q1 2025 was Simon Quick Advisors, an estimated $602K added.
- The largest ClearSign Technologies seller in Q1 2025 was Creative Planning, an estimated $68.3K sold.
Based on aggregated 13F filings for Q1 2025.