Cea Industries Inc. -CW27BNCWWPreferred / convertible
13F holders, Q3 2025 (September 30)10holders +2
5new positions
3sold out
1famous investor
$0.26avg. 13F price*
At the end of Q3 2025, 10 institutions reported holding Cea Industries Inc. -CW27 (BNCWW) in their 13F filings, up 2 from Q2 2025. 5 opened new positions and 3 sold out. The largest holders were MMCAP International Inc. SPC ($249K), Clear Street Group Inc. ($35K) and Harraden Circle Investments, LLC ($32K). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Cea Industries Inc. -CW27
- CUSIP
- 86887P119
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $298K |
| Exits | 3 | $9K |
All 13F filers, Q2 2025 → Q3 2025: 1,052,533 shares bought and 387,870 shares sold, net +664,663 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 10 holders
| MMCAP International Inc. SPC | — | New | 742,575 | $249K |
| Clear Street Group Inc. | — | — | 218,712 | $35K |
| Harraden Circle Investments, LLC | — | New | 200,000 | $32K |
| Wolverine Asset Management LLC | — | New | 47,424 | $8K |
| Shay Capital LLC | — | New | 43,400 | $7K |
| Warberg Asset Management LLC | — | Reduce -35.3% | 35,000 | $6K |
| Well Done, LLC | — | Add +12.3% | 17,400 | $3K |
| Citadel Advisors | — | New | 16,866 | $3K |
| UBS Group AG | — | Add +6.4% | 6,147 | $984 |
| Bank of America Corp. | — | No change | 350 | $56 |
"% of holder's portfolio" is BNCWW's weight in each manager's 13F, not the share of Cea Industries Inc. -CW27 the manager owns.