$IMRN

$0.92 -$0.03 (3.51%) Close

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

Ownership

13F as of Q2 2026 · 322.8M shares outstanding

Who owns IMRN?

By type of holder

Institutions 0.0% Insiders 0.0% Everyone else 100.0%

Concentration Top 6 holders own 0.0%

Citadel Advisors LLC 0.0% · Morgan Stanley 0.0%

Institutional ownership

0.0%

-0.0 pts vs last qtr

Institutional holders

-1 vs last qtr

Net shares bought

−6.5K

by institutions in Q2 2026

New / sold out

2 / 3

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Citadel Advisors LLC +29.3K
HRT Financial LP NEW +20.6K

Biggest sellers in Q2 2026

Morgan Stanley −28.9K
XTX Topco Ltd SOLD OUT −17.4K

Who is planning to sell?

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

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Immuron Ltd.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years18% Under 1 year82%

Quarterly turnover

63.8%

of institutional shares changed hands

Top 10 managers, median time held

1 year

Super Investors

Investment managers reporting IMRN on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
CA Citadel Advisors LLC	43.1K	0.01%	+29.3K (+212.4%)	Q3 '25	0.0%
Shares held by quarter Peak holding45.8K (Q4'25) Change over 8 quarters+43.1K Share of the company0.010% Citadel Advisors LLC's full portfolio →
MS Morgan Stanley	1.7K	0.00%	−28.9K (−94.4%)	2025	0.0%
Shares held by quarter Peak holding57.4K (Q4'25) Change over 8 quarters−1.6K Share of the company0.000% Morgan Stanley's full portfolio →

Citadel Advisors LLC

43.1K

% of company

0.01%

Change vs last qtr

+29.3K (+212.4%)

Held since

Q3 '25

Morgan Stanley

1.7K

% of company

0.00%

Change vs last qtr

−28.9K (−94.4%)

Held since

2025

7 more super investors behind a free account

See every manager holding Immuron Ltd, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting IMRN on Form N-PORT; together they hold 0.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
PD PMC Diversified Equity Fund Trust for Professional Managers	$83.7K	17.3K	0.01%	0.01%	August 31, 2021

PMC Diversified Equity Fund

Trust for Professional Managers

Position value

$83.7K

% of company

0.01%

% of the fund

0.01%

As of

August 31, 2021

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