Security key
185064102
ClearSign Technologies Corp - Common Stock (CLIR)
CUSIP: 185064102
Q4 2021 13F Holders as of 31 Dec 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 2,709,002
- Total 13F value
- $3,735,000
- Share change
- -10,169
- Put/Call ratio
- 174%
- SEC-reported price per share
- $1.38
- Number of holders
- 25
- Value change
- -$78,848
- Number of buys
- 8
- Number of sells
- 15
- Shares outstanding
- 6,859,181
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2021
Institutions
25
Top holders
10
CLIR full security history
Ownership snapshot
Full 13F holder table
ClearSign Technologies Corp SEC filings
ClearSign Technologies Corp company facts
Broader feeds
Ownership snapshot
Top reported holders of CLIR - ClearSign Technologies Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
30 Sep 2021
13F
Highest disclosed value: $2,166,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $2.17M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$2.17M
STIFEL FINANCIAL CORP
$784K
GEODE CAPITAL MANAGEMENT, LLC
$515K
BlackRock Finance, Inc.
$481K
LEVIN CAPITAL STRATEGIES, L.P.
$284K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$2,166,000
1,082,978 shares
|
— | 30 Sep 2021 |
| STIFEL FINANCIAL CORP |
13F
Company
|
—
denominator unverified
|
$784,000
391,875 shares
|
— | 30 Sep 2021 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$515,000
257,910 shares
|
— | 30 Sep 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$481,000
240,064 shares
|
— | 30 Sep 2021 |
| LEVIN CAPITAL STRATEGIES, L.P. |
13F
Company
|
—
denominator unverified
|
$284,000
142,103 shares
|
— | 30 Sep 2021 |
| Avidian Wealth Enterprises, LLC |
13F
Company
|
—
denominator unverified
|
$232,000
115,995 shares
|
— | 30 Sep 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
25
Shares
2,709,002
Rows available
25
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
32
Q4 2021 holders
25
Holder diff
-7
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|