$AIM

$0.16 +$0.01 (4.8%) Close

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

Ownership

13F as of Q2 2026 · 30.4M shares outstanding

Who owns AIM?

By type of holder

Institutions 3.7% Insiders 5.7% Everyone else 90.6%

Concentration Top 10 holders own 16.0%

Todd Deutsch 5.6% · Ted D. Kellner 4.9%

Institutional ownership

3.7%

+3.1 pts vs last qtr

Institutional holders

-1 vs last qtr

Net shares bought

+949.8K

by institutions in Q2 2026

New / sold out

3 / 4

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Jane Street Group, LLC +787.8K
Virtu Financial LLC +73.4K

Biggest sellers in Q2 2026

HRT Financial LP SOLD OUT −26.0K
XTX Topco Ltd SOLD OUT −20.6K

Who is planning to sell?

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

Is your stake being diluted?

Diluted share count, FY2024–FY2025

+189.0%

+188.95% a year

Each share's claim on the business

−65.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $746K

over 2 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+ years7% 3–5 years0% 1–3 years0% Under 1 year93%

Quarterly turnover

299.6%

of institutional shares changed hands

Top 10 managers, median time held

2 quarters

Super Investors

Investment managers reporting AIM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
JS Jane Street Group, LLC	807.9K	2.65%	+787.8K (+3930.0%)	Q1 '26	0.0%
Shares held by quarter Peak holding807.9K (Q2'26) Change over 8 quarters+807.9K Share of the company2.650% Jane Street Group, LLC's full portfolio →
VF Virtu Financial LLC	124.3K	0.41%	+73.4K (+144.2%)	Q1 '26	0.0%
Shares held by quarter Peak holding124.3K (Q2'26) Change over 8 quarters+22.1K Share of the company0.410% Virtu Financial LLC's full portfolio →

Jane Street Group, LLC

807.9K

% of company

2.65%

Change vs last qtr

+787.8K (+3930.0%)

Held since

Q1 '26

Virtu Financial LLC

124.3K

% of company

0.41%

Change vs last qtr

+73.4K (+144.2%)

Held since

Q1 '26

19 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting AIM on Form N-PORT; together they hold 0.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FE Fidelity Extended Market Index Fund Fidelity Concord Street Trust	$9.96K	44.1K	0.14%	0.00%	August 31, 2026
FS Fidelity Series Total Market Index Fund Fidelity Concord Street Trust	$154	682	0.00%	0.00%	August 31, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$9.96K

% of company

0.14%

% of the fund

0.00%

As of

August 31, 2026

Fidelity Series Total Market Index Fund

Fidelity Concord Street Trust

Position value

$154

% of company

0.00%

% of the fund

0.00%

As of

August 31, 2026

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
TD Todd Deutsch 5%+ holder 13D · 2.7%	1.7M	5.64%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company5.640% Disclosed stake13D · 2.7% View the 13D/G filing →
TD Ted D. Kellner 5%+ holder 13D · 2.3%	1.5M	4.90%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company4.900% Disclosed stake13D · 2.3% View the 13D/G filing →

Todd Deutsch

5%+ holder13D · 2.7%

1.7M

% of company

5.64%

Change vs last qtr

—

Held since

—

Ted D. Kellner

5%+ holder13D · 2.3%

1.5M

% of company

4.90%

Change vs last qtr

—

Held since

—

7 more holders behind a free account

See every insider and 5%+ holder of AIM ImmunoTech Inc.

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