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ENSC ENSYSCE BIOSCIENCES INC

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COM NEW (common), issuer CIK 1716947

14 managers (15 13F filers) reported a position in ENSC shares at 2026-03-31, 487,010 shares in all. 4 filers opened a position and 7 filers sold out during the quarter.

Managers
14
13F filers
15
New
4
Added
5
Reduced
0
Sold out
7
Shares held by filers
487,010

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…149,711$80.6K<0.01%013F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC86,666$46.7K<0.01%013F-HR/ATimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC73,880$39.8K<0.01%+51,79013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC57,363$30.9K<0.01%new13F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding36,708$19.8KnewTimeline
XTX Topco Ltdin group XTX Topco Ltd24,363$13.1K<0.01%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC13,570$7.31K<0.01%new13F-HRTimelineGroup
TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC13,000$7K<0.01%+1,00013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC13,313$7K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG8,791$4.73K<0.01%+8,69113F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,094$3.28K<0.01%+77513F-HRTimelineGroup
FNY Investment Advisers, LLC3,000$1K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.486$262<0.01%+6513F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.65$35<0.01%013F-HRTimelineGroup