As of the latest SEC filings, ClearSign Technologies Corp (CLIR) is held by 6 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $257,353.36 in market value, representing a significant portion of its portfolio.
Funds holding ClearSign Technologies Corp (CLIR)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- CLIR
- CIK:
- 0001434524
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $257,353.36 | 59,026 | Mar 31, 2026 | May 28, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $202,317.08 | 46,403 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $130,983.95 | 233,192 | Feb 28, 2026 | Apr 24, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $57,535.49 | 102,431 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $40,104.82 | 71,399 | Feb 28, 2026 | Apr 24, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $11,747.96 | 20,915 | Feb 28, 2026 | Apr 24, 2026 |
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