Psyence BiomedicalPBMWWPreferred / convertible

13F holders, Q1 2026 (March 31)
19holders −2
1new positions
3sold out
1famous investor
$0.02avg. 13F price*

At the end of Q1 2026, 19 institutions reported holding Psyence Biomedical Ltd. (PBMWW) in their 13F filings, down 2 from Q4 2025. 1 opened new positions and 3 sold out. The largest holders were Harraden Circle Investments, LLC ($21K), Polar Asset Management Partners Inc. ($13K) and MMCAP International Inc. SPC ($11K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Psyence Biomedical Ltd.
CUSIP
74449F118
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q1 2024: 30Q1 2024Q2 2024: 28Q2 2024Q3 2024: 23Q3 2024Q4 2024: 22Q4 2024Q1 2025: 23Q1 2025Q2 2025: 23Q2 2025Q3 2025: 23Q3 2025Q4 2025: 21Q4 2025Q1 2026: 19Q1 2026Q2 2026: 19Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions1$4
Exits3$3K

All 13F filers, Q4 2025 → Q1 2026: 14,836 shares bought and 223,065 shares sold, net −208,229 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 19 holders

Harraden Circle Investments, LLC — No change 1,150,000 $21K
Polar Asset Management Partners Inc. — No change 733,000 $13K
MMCAP International Inc. SPC — No change 600,000 $11K
Toronto Dominion Bank — No change 503,312 $9K
Calamos Advisors LLC — No change 500,000 $9K
Saba Capital Management, L.P. — No change 297,847 $5K
Clear Street Group Inc. — No change 257,209 $5K
Aristeia Capital, L.L.C. — Reduce -13.1% 215,319 $4K
Goldman Sachs Group Inc. — No change 200,117 $4K
LMR Partners LLP — No change 200,000 $4K
D. E. Shaw & Co. — No change 175,352 $3K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 150,000 $3K
Wolverine Asset Management LLC — No change 147,101 $3K
Virtu Financial LLC — Add +110.0% 27,853 $1K
Mint Tower Capital Management B.V. — No change 50,000 $1K
LPL Financial LLC — No change 49,095 $894
Parallel Advisors, LLC — No change 27,500 $500
Ancora Advisors LLC — No change 5,000 $90
UBS Group AG — New 247 $4

"% of holder's portfolio" is PBMWW's weight in each manager's 13F, not the share of Psyence Biomedical Ltd. the manager owns.