Phoenix Biotech Acq -CW26CEROWPreferred / convertible

13F holders, Q3 2025 (September 30)
22holders −1
1new positions
1sold out
$0.01avg. 13F price*

At the end of Q3 2025, 22 institutions reported holding Phoenix Biotech Acq -CW26 (CEROW) in their 13F filings, down 1 from Q2 2025. 1 opened new positions and 1 sold out. The largest holders were Clear Street Group Inc. ($6K), Toronto Dominion Bank ($5K) and MMCAP International Inc. SPC ($5K).

Company
Phoenix Biotech Acq -CW26
Filed as
CERO THERAPEUTICS HLDGS INC (Q3 2025)
CUSIP
71902K113
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q1 2024: 37Q1 2024Q2 2024: 34Q2 2024Q3 2024: 30Q3 2024Q4 2024: 26Q4 2024Q1 2025: 26Q1 2025Q2 2025: 23Q2 2025Q3 2025: 22Q3 2025Q4 2025: 1Q4 2025Q1 2026: 1Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$1K
Exits1$11K

All 13F filers, Q2 2025 → Q3 2025: 99,098 shares bought and 463,848 shares sold, net −364,750 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders
Clear Street Group Inc. — — 461,653 $6K
Toronto Dominion Bank — Reduce -0.1% 381,018 $5K
MMCAP International Inc. SPC — No change 375,000 $5K
Saba Capital Management, L.P. — No change 295,913 $4K
Linden Advisors LP — No change 249,999 $4K
Blue Owl Capital Holdings LP — No change 224,930 $3K
Q Global Advisors, LLC — No change 170,785 $2K
Context Capital Management, LLC — No change 122,013 $2K
Nexpoint Asset Management, L.P. — No change 108,741 $1K
Susquehanna International Group, LLP — New 98,468 $1K
Picton Mahoney Asset Management — No change 75,000 $1K
Westchester Capital Management, LLC — No change 74,998 $997
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 50,000 $665
Wolverine Asset Management LLC — No change 33,796 $449
Parallel Advisors, LLC — Reduce -45.0% 27,500 $366
Whitebox Advisors LLC — No change 23,250 $309
Dupont Capital Management Corp. — No change 12,500 $166
Calamos Advisors LLC — No change 12,500 $166
Silver Rock Financial LP — No change 12,224 $163
Fortress Financial Solutions, LLC — No change 10,000 $133
Ancora Advisors LLC — No change 2,500 $33
Virtu Financial LLC — Add +3.1% 21,104 $0

"% of holder's portfolio" is CEROW's weight in each manager's 13F, not the share of Phoenix Biotech Acq -CW26 the manager owns.