Security key
86887P309
CEA Industries Inc. - Common Stock, par value $0.00001 per share (BNC)
CUSIP: 86887P309
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, par value $0.00001 per share
- Total 13F shares
- 8,791,997
- Total 13F value
- $25,673,989
- Share change
- +1,112,382
- Put/Call ratio
- 0%
- SEC-reported price per share
- $2.92
- Number of holders
- 38
- Value change
- +$2,666,686
- Number of buys
- 17
- Number of sells
- 16
- Shares outstanding
- 42,415,799
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
Q1 2026
Institutions
38
Top holders
10
BNC full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
CEA Industries Inc. SEC filings
CEA Industries Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 86887P309
Recent filing periods:
Ownership snapshot
Top reported holders of BNC - CEA Industries Inc. - Common Stock, par value $0.00001 per share (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 CAPITAL MANAGEME...
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 5.1%
13D/G row: VANGUARD CAPITAL MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 5.1%.
15 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 CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
VANGUARD CAPITAL MANAGEMENT LLC
5.1%
Alta Partners LLC
0.1%
David Namdar
2%
Nicholas J. Etten
0.28%
James R. Shipley
0.23%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.1%
|
—
2,176,595 shares
|
$0 | 31 Mar 2026 |
| Alta Partners LLC |
13D/G
|
0.1%
|
—
38,180 shares
|
$0 | 30 Sep 2025 |
| David Namdar |
3/4/5
Chief Executive Officer
|
2%
|
$5,160,635
864,428 shares
|
— | 05 Aug 2025 |
| Nicholas J. Etten |
3/4/5
Director
|
0.28%
|
$1,201,668
119,669 shares
|
— | 27 Jul 2025 |
| James R. Shipley |
3/4/5
Director
|
0.23%
|
$899,445
96,507 shares
|
— | 27 Jul 2025 |
| Marion Mariathasan |
3/4/5
Director
|
0.1%
|
$377,767
40,533 shares
|
— | 27 Jul 2025 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
38
Shares
8,791,997
Rows available
38
| 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 Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
42
Q1 2026 holders
38
Holder diff
-4
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend