$AZTR

$1.12 -$0.41 (26.8%) Close

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

Ownership

13F as of Q2 2026 · 60.6M shares outstanding

Who owns AZTR?

By type of holder

Institutions 32.0% Insiders 27.0% Everyone else 41.0%

Concentration Top 10 holders own 40.9%

Dauntless Investment Group, LLC 18.6% · Salva Francisco D. 9.0%

Institutional ownership

32.0%

+31.1 pts vs last qtr

Institutional holders

+6 vs last qtr

Net shares bought

+18.9M

by institutions in Q2 2026

New / sold out

7 / 1

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Dauntless Investment Group, LLC +11.3M
Stonepine Capital Management, LLC NEW +5.3M

Biggest sellers in Q2 2026

Geode Capital Management, LLC −374.5K
FMR LLC SOLD OUT −150

Who is planning to sell?

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

Is your stake being diluted?

Diluted share count, FY2024–FY2025

+753.3%

+753.27% a year

Each share's claim on the business

−88.3%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $308K

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+ years0% 3–5 years0% 1–3 years1% Under 1 year99%

Quarterly turnover

1814.5%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting AZTR on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
DI Dauntless Investment Group, LLC	11.3M	18.63%	+11.3M (+1129118.6%)	Q1 '26	1.5%
Shares held by quarter Peak holding11.3M (Q2'26) Change over 8 quarters+11.3M Share of the company18.630% Dauntless Investment Group, LLC's full portfolio →
SC Stonepine Capital Management, LLC	5.3M	8.72%	NEW	Q2 '26	0.5%
Shares held by quarter Peak holding5.3M (Q2'26) Change over 8 quarters+5.3M Share of the company8.720% Stonepine Capital Management, LLC's full portfolio →

Dauntless Investment Group, LLC

11.3M

% of company

18.63%

Change vs last qtr

+11.3M (+1129118.6%)

Held since

Q1 '26

Stonepine Capital Management, LLC

5.3M

% of company

8.72%

Change vs last qtr

NEW

Held since

Q2 '26

12 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting AZTR 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	$16.6K	94.7K	0.16%	0.00%	August 31, 2026
FS Fidelity Series Total Market Index Fund Fidelity Concord Street Trust	$468	2.7K	0.00%	0.00%	February 28, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$16.6K

% of company

0.16%

% of the fund

0.00%

As of

August 31, 2026

Fidelity Series Total Market Index Fund

Fidelity Concord Street Trust

Position value

$468

% of company

0.00%

% of the fund

0.00%

As of

February 28, 2026

1 more funds behind a free account

See every fund holding Azitra 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
SF Salva Francisco D. 5%+ holder 13D · 10.0%	5.4M	8.95%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company8.950% Disclosed stake13D · 10.0% View the 13D/G filing →

Salva Francisco D.

5%+ holder13D · 10.0%

5.4M

% of company

8.95%

Change vs last qtr

—

Held since

—

Comments