$ENSC

$0.45 -$0.02 (4.36%) Close

$ENSC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 19.5M shares outstanding

Who owns ENSC?

By type of holder

Institutions 4.5% Insiders 4.7% Everyone else 90.8%

Concentration Top 10 holders own 10.5%

Bob Gene Gower 6.2% · Jane Street Group, LLC 1.1%

Institutional ownership

4.5%

+2.0 pts vs last qtr

Institutional holders

+2 vs last qtr

Net shares bought

+383.5K

by institutions in Q2 2026

New / sold out

4 / 2

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Jane Street Group, LLC +195.3K
Virtu Financial LLC +82.1K

Biggest sellers in Q2 2026

Vanguard Fiduciary Trust Co SOLD OUT −23.9K
Geode Capital Management, LLC −11.7K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Ensysce Biosciences Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2023–FY2025

+1594.3%

+311.62% a year

Each share's claim on the business

−94.1%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $1.17M

over 3 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years1% 1–3 years35% Under 1 year65%

Quarterly turnover

48.5%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting ENSC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
JS Jane Street Group, LLC	208.8K	1.07%	+195.3K (+1438.9%)	Q1 '26	0.0%
Shares held by quarter Peak holding208.8K (Q2'26) Change over 8 quarters+208.8K Share of the company1.070% Jane Street Group, LLC's full portfolio →
AC Adage Capital Partners GP, L.L.C.	149.7K	0.77%	Unchanged	2024	0.0%
Shares held by quarter Peak holding149.7K (Q4'25) Change over 8 quarters+149.7K Share of the company0.770% Adage Capital Partners GP, L.L.C.'s full portfolio →

Jane Street Group, LLC

208.8K

% of company

1.07%

Change vs last qtr

+195.3K (+1438.9%)

Held since

Q1 '26

Adage Capital Partners GP, L.L.C.

149.7K

% of company

0.77%

Change vs last qtr

Unchanged

Held since

2024

17 more super investors behind a free account

See every manager holding Ensysce Biosciences Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ENSC on Form N-PORT; together they hold 0.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FE Fidelity Extended Market Index Fund Fidelity Concord Street Trust	$23.8K	60.7K	0.31%	0.00%	August 31, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$3.73K	12.9K	0.07%	0.00%	June 30, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$23.8K

% of company

0.31%

% of the fund

0.00%

As of

August 31, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$3.73K

% of company

0.07%

% of the fund

0.00%

As of

June 30, 2026

1 more funds behind a free account

See every fund holding Ensysce Biosciences Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
BG Bob Gene Gower 5%+ holder 13D · 6.1%	1.2M	6.20%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company6.200% Disclosed stake13D · 6.1% View the 13D/G filing →

Bob Gene Gower

5%+ holder13D · 6.1%

1.2M

% of company

6.20%

Change vs last qtr

—

Held since

—

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