$NDRA

$4.96 +$0.14 (2.93%) Close

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

Ownership

13F as of Q2 2026 · 1.5M shares outstanding

Who owns NDRA?

By type of holder

Institutions 10.2% Insiders 31.4% Everyone else 58.4%

Concentration Top 10 holders own 72.6%

LHE LNG Holdings LLC 16.9% · ASP Isotopes Inc. 16.9%

Institutional ownership

10.2%

+4.3 pts vs last qtr

Institutional holders

+2 vs last qtr

Net shares bought

+64.0K

by institutions in Q2 2026

New / sold out

3 / 1

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Citadel Advisors LLC NEW +29.9K
Citizens Financial Group Inc/ri NEW +28.4K

Biggest sellers in Q2 2026

Geode Capital Management, LLC −6.2K
UBS Group AG −84

Who is planning to sell?

Notices of proposed sale, last 12 months

$425K

1 notice from 1 person

Shares covered

70.8K

4.72% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Anthony DiGiandomenico Board member $425K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2023–FY2025

+21545.2%

+1371.23% a year

Each share's claim on the business

−99.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $1.9M

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 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

42.7%

of institutional shares changed hands

Top 10 managers, median time held

2 quarters

Super Investors

Investment managers reporting NDRA on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Altium Capital Management LLC	59.3K	3.95%	+7.4K (+14.2%)	Q4 '25	0.7%
Shares held by quarter Peak holding59.3K (Q2'26) Change over 8 quarters+59.3K Share of the company3.950% Altium Capital Management LLC's full portfolio →
CA Citadel Advisors LLC	29.9K	2.00%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding29.9K (Q2'26) Change over 8 quarters+29.9K Share of the company2.000% Citadel Advisors LLC's full portfolio →

Altium Capital Management LLC

59.3K

% of company

3.95%

Change vs last qtr

+7.4K (+14.2%)

Held since

Q4 '25

Citadel Advisors LLC

29.9K

% of company

2.00%

Change vs last qtr

NEW

Held since

Q2 '26

9 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting NDRA on Form N-PORT; together they hold 1.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$39.1K	7.3K	0.49%	0.00%	June 30, 2026
FE Fidelity Extended Market Index Fund Fidelity Concord Street Trust	$32.9K	6.6K	0.44%	0.00%	August 31, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$39.1K

% of company

0.49%

% of the fund

0.00%

As of

June 30, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$32.9K

% of company

0.44%

% of the fund

0.00%

As of

August 31, 2026

2 more funds behind a free account

See every fund holding ENDRA Life Sciences 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
LL LHE LNG Holdings LLC 5%+ holder 13D · 15.1%	254.0K	16.94%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company16.940% Disclosed stake13D · 15.1% View the 13D/G filing →
AI ASP Isotopes Inc. 5%+ holder 13D · 15.1%	254.0K	16.94%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company16.940% Disclosed stake13D · 15.1% View the 13D/G filing →

LHE LNG Holdings LLC

5%+ holder13D · 15.1%

254.0K

% of company

16.94%

Change vs last qtr

—

Held since

—

ASP Isotopes Inc.

5%+ holder13D · 15.1%

254.0K

% of company

16.94%

Change vs last qtr

—

Held since

—

5 more holders behind a free account

See every insider and 5%+ holder of ENDRA Life Sciences Inc.

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