Who Owns CLIR?
ClearSign Technologies Corporation — Institutional Ownership & 13F Holdings
$5.36
+0.00 (+0.00%)
Market Cap
$28.3M
Shares Outstanding
5,408,720
Institutional Holders
37
Total Inst. Value
$8.4M
% of Float Held
—
QoQ Holder Change
+15
Institutional data as of Q1 2025
New Positions
8
Closed Positions
2
Increased
10
Decreased
5
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CONew | $5.4M | 7,207 |
| 2 | VANGUARD GROUP INC | $847K | 1,130,730 |
| 3 | SIMON QUICK ADVISORS, LLCNew | $452K | 603,149 |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $411K | 549,186 |
| 5 | Cambridge Investment Research Advisors, Inc. | $340K | 453,001 |
| 6 | BlackRock, Inc. | $149K | 199,304 |
| 7 | Creative Planning | $106K | 141,853 |
| 8 | HighTower Advisors, LLC | $95K | 126,809 |
| 9 | DDD Partners, LLC | $86K | 115,000 |
| 10 | STATE STREET CORP | $66K | 88,989 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CONew | +7K | $5.4M |
| VANGUARD GROUP INC | +15K | $847K |
| SIMON QUICK ADVISORS, LLCNew | +603K | $452K |
| GEODE CAPITAL MANAGEMENT, LLC | +12K | $411K |
| Cambridge Investment Research Advisors, Inc. | +1 | $340K |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Creative Planning | -68K | $106K |
| GOLDMAN SACHS GROUP INC | -22K | $15K |
| UBS Group AG | -5K | $14K |
| SIMPLEX TRADING, LLC | -3K | $0 |
| JPMORGAN CHASE & CO | -8 | $0 |
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Frequently Asked Questions
How many institutional investors hold CLIR?
As of Q1 2025, 37 institutional investors report holding CLIR (ClearSign Technologies Corporation) in their 13F filings.
Which hedge fund owns the most CLIR?
The largest institutional holder of CLIR is NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO with $5.4M in shares.
Are institutions buying or selling CLIR?
This quarter, 8 institutions opened new positions in CLIR and 2 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.