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Psyence Biomedical LTD.: which funds bought and sold

Institutions that bought and sold Psyence Biomedical shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 7 institutions that filed 13F reports for both quarters added to or opened positions in Psyence Biomedical, and 0 cut or closed them. Together they added a net 217K shares, +143.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 12K shares; index fund managers held the same number of shares overall. 7 opened a new position and 0 sold out entirely.

Bought, Q2 2026 7 institutions, 7 of them new holders Sold, Q2 2026 0 institutions, 0 of them sold out
Net change, all compared +217K shares (+143.6%)
Net change, active managers +12K shares (—), 1 bought, 0 sold

Buyers versus sellers

institutions compared, 9
Active managers and hedge funds 1 bought · 0 sold · +12K
Index fund managers 0 bought · 0 sold · 0
Other institutions 6 bought · 0 sold · +206K

Biggest buyers

by change in shares held
Institution Change in shares Shares June 30, 2026 Value
Advisorshares Investments LLC +122K New position 122K $373,883
Morgan Stanley +38K New position 38K $115,680
Jane Street Group, LLC +30K New position 30K $93,119
Xtx Topco Ltd +15K New position 15K $46,188
Citadel Advisors LLC Hedge fund +12K New position 12K $35,781
UBS Group AG +60 New position 60 $184
Caitlin John, LLC +35 New position 35 $107

Biggest sellers

by change in shares held
Institution Change in shares Shares June 30, 2026 Value
No institution cut its holding.

New positions

largest by value
InstitutionSharesValue June 30, 2026
Advisorshares Investments LLC 122K $373,883
Morgan Stanley 38K $115,680
Jane Street Group, LLC 30K $93,119
Xtx Topco Ltd 15K $46,188
Citadel Advisors LLCHedge fund 12K $35,781
UBS Group AG 60 $184
Caitlin John, LLC 35 $107

Sold out

largest by value
InstitutionSharesValue March 31, 2026
No institution sold its whole holding.

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
9
Ten largest holders
100.0%
of 13F-reported shares
Index fund managers
0.0%
of 13F-reported shares
Active managers and hedge funds
3.2%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 1 0 1 0 +12K —
Index fund managers 0 0 0 0 0 —
Other institutions 6 0 6 0 +206K +135.9%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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