Psyence Biomedical
PBM · NASDAQ
$4.17+$0.045 (+1.09%)TodayMarket closed ·
Prev close $4.12
Who owns PBM
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 30.3% of PBM’s shares.
- LMR Partners LLP10.5%
- Polar Asset Management Partners Inc.5.2%
- Westchester Capital Management, LLC4.8%
- Fir Tree Partners3.8%
- Next 6 largest institutions5.9%
- All other shareholders69.7%
| Holder | Shares | % of shares |
|---|---|---|
| LMR Partners LLP | 400.00K | 10.50% |
| Polar Asset Management Partners Inc. | 200.00K | 5.25% |
| Westchester Capital Management, LLC | 184.15K | 4.83% |
| Fir Tree Partners | 145.30K | 3.81% |
| Periscope Capital | 75.00K | 1.97% |
| AQR Capital Management, LLC | 60.32K | 1.58% |
| Mizuho Securities USA, LLC. | 26.43K | 0.69% |
| Berkley Dean & Company, Inc. | 24.89K | 0.65% |
| CaaS Capital Management LP | 22.80K | 0.60% |
| Walleye Capital LLC | 16.00K | 0.42% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Merger Fund | 93.64K | 2.46% |
| Fidelity NASDAQ Composite Index Fund | 10.49K | 0.28% |
| JNL Multi-Manager Alternative Fund | 6.05K | 0.16% |
| Principal Global Multi-Strategy Fund | 1.35K | 0.04% |
| Merger Fund VL | 194 | 0.01% |
Short interest
Settled Sep 30, 2026
- Shares short
- 26.84K
- Days to cover
- 1.00
- % of shares outstanding
- 0.70%
- Average daily volume
- 109.58K
- Change since last report
- −44.3%
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