PBMWW Institutional Ownership & Shareholders
PSYENCE BIOMEDICAL LTD (PBMWW) is currently held by 18 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $120,975 based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Harraden Circle Investments, Llc is currently the largest disclosed institutional shareholder of PBMWW tracked by InsiderSet, reporting ownership valued at approximately $27,921 in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $13,454.79, representing an estimated loss of -51.81% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 90% of the total disclosed PBMWW value among the investors covered in this analysis. Major shareholders include Harraden Circle Investments, Llc, Polar Asset Management Partners Inc., Mmcap International Inc. Spc, and several other long-term asset managers with concentrated positions in PSYENCE BIOMEDICAL LTD (PBMWW).
This page ranks the largest institutional PBMWW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
18
Total Reported Value
$120,975
Largest Holder
Harraden Circle Investments, Llc
Largest Position
$27,921
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
22
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Harraden Circle Investments, Llc | 0.00% | 1,149,000 | $27,921 | $13,455 | -$14,466 | -51.81% | |
| Polar Asset Management Partners Inc. | 0.00% | 733,000 | $16,639 | $8,583 | -$8,056 | -48.41% | |
| Mmcap International Inc. Spc | 0.00% | 600,000 | $14,580 | $7,026 | -$7,554 | -51.81% | |
| Toronto Dominion Bank | 0.00% | 503,012 | $12,072 | $5,890 | -$6,182 | -51.21% | |
| Calamos Advisors Llc | 0.00% | 500,000 | $10,500 | $5,855 | -$4,645 | -44.24% | |
| Saba Capital Management, L.P. | 0.00% | 297,847 | $7,238 | $3,488 | -$3,750 | -51.81% | |
| Clear Street Group Inc. | 0.00% | 257,202 | $6,250 | $3,012 | -$3,238 | -51.81% | |
| Goldman Sachs Group Inc | 0.00% | 200,117 | $4,863 | $2,343 | -$2,520 | -51.81% | |
| Lmr Partners Llp | 0.00% | 200,000 | $4,860 | $2,342 | -$2,518 | -51.81% | |
| D. E. Shaw & Co., Inc. | 0.00% | 175,352 | $3,682 | $2,053 | -$1,629 | -44.23% | |
| Tenor Capital Management Co., L.P. | 0.00% | 150,000 | $3,645 | $1,757 | -$1,889 | -51.81% | |
| Wolverine Asset Management Llc | 0.00% | 142,995 | $3,003 | $1,674 | -$1,329 | -44.24% | |
| Aristeia Capital, L.L.C. | 0.00% | 115,319 | $2,618 | $1,350 | -$1,268 | -48.42% | |
| Lpl Financial Llc | 0.00% | 49,095 | $1,193 | $575 | -$618 | -51.81% | |
| Mint Tower Capital Management B.V. | 0.00% | 50,000 | $1,000 | $586 | -$415 | -41.45% | |
| Parallel Advisors, Llc | 0.00% | 27,500 | $578 | $322 | -$256 | -44.29% | |
| Susquehanna International Group, Llp | 0.00% | 10,119 | $212 | $118 | -$94 | -44.11% | |
| Ancora Advisors Llc | 0.00% | 5,000 | $121 | $59 | -$62 | -51.61% |
Frequently asked questions about PBMWW
Who are the largest institutional holders of PBMWW?
The largest institutional holders of PBMWW reported in the latest SEC Form 13F filings include Harraden Circle Investments, Llc, Polar Asset Management Partners Inc., Mmcap International Inc. Spc, Toronto Dominion Bank, and Calamos Advisors Llc. InsiderSet ranks institutional holders by their latest reported PBMWW position.
What is PBMWW institutional ownership?
This page tracks PBMWW positions reported by institutional investment managers through SEC Form 13F. PSYENCE BIOMEDICAL LTD (PBMWW) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own PBMWW?
InsiderSet currently tracks 18 institutional managers reporting PBMWW holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of PBMWW shareholders.
How much PBMWW stock do institutions own?
Institutional investment managers disclosed approximately $120,975 in PBMWW holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was PBMWW institutional ownership last updated?
The latest PBMWW institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional PBMWW holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its PBMWW position after the reporting date.
Are institutions buying or selling PBMWW?
Institutional buying and selling can be analyzed by comparing PBMWW positions across consecutive 13F reporting periods. InsiderSet's PBMWW Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View PBMWW ownership changes.
How has PBMWW institutional ownership changed over time?
InsiderSet tracks PBMWW institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.