Cambridge Investment Research Advisors, Inc.
Position in CLIR — ClearSign Technologies Corp
CIK 1419186
FAIRFIELD, IA
Position in CLIR
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$162,581
-$30,567 QoQ
Shares Held
44,300
0.0% QoQ
Ownership
0.651%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 25 holders
Holding Since
Jun 2023
13 quarters on record
Common Shares in CLIR Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026Cambridge Investment Research Advisors, Inc. holds $4,827,061 across 5 Pollution & Treatment Controls names. CLIR ranks #4 (3.4% of the industry book) .
All Filings in CLIR
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $162,581 | 44,300 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $193,148 | 44,300 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $248,080 | 443,000 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $341,110 | 443,000 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $248,080 | 443,000 | Shares | Sole | 2025-07-31 | |
| 2025-03-31 | $339,750 | 453,001 | Shares | Sole | 2025-04-22 | |
| 2024-12-31 | $652,320 | 453,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $385,050 | 453,000 | Shares | Sole | 2024-10-28 | |
| 2024-06-30 | $375,990 | 453,000 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $444,551 | 458,300 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $499,500 | 450,000 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $482,870 | 443,000 | Shares | Sole | 2023-10-24 | |
| 2023-06-30 | $580,330 | 443,000 | Shares | Sole | 2023-07-13 | |
| No filing history on record for this holder in this stock. | ||||||