$NTHI

$3.03 +$0.03 (1.0%) Close

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

Ownership

13F as of Q2 2026 · 25.9M shares outstanding

Who owns NTHI?

By type of holder

Institutions 12.2% Insiders 87.8% Everyone else 0.0%

Concentration Top 10 holders own 98.8%

Chen Thomas C 32.5% · Amir F. Heshmatpour 25.0%

Institutional ownership

12.2%

+1.0 pts vs last qtr

Institutional holders

-6 vs last qtr

Net shares bought

+256.9K

by institutions in Q2 2026

New / sold out

2 / 8

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Vanguard Capital Management LLC +288.5K
Cinctive Capital Management LP +181.9K

Biggest sellers in Q2 2026

Hudson Bay Capital Management LP SOLD OUT −147.4K
Millennium Management LLC SOLD OUT −119.2K

Who is planning to sell?

Notices of proposed sale, last 12 months

$18.9K

1 notice from 1 person

Shares covered

5.0K

0.02% of the company

Arranged in advance

100%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Keithly Garnett Officer 10b5-1 $18.9K

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, FY2024–FY2025

+26.9%

+26.85% a year

Each share's claim on the business

−21.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $35.6M

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 years20% Under 1 year80%

Quarterly turnover

22.3%

of institutional shares changed hands

Top 10 managers, median time held

3 quarters

Super Investors

Investment managers reporting NTHI on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
CC Cinctive Capital Management LP	1.6M	6.20%	+181.9K (+12.8%)	Q1 '26	0.3%
Shares held by quarter Peak holding1.6M (Q2'26) Change over 8 quarters+1.6M Share of the company6.200% Cinctive Capital Management LP's full portfolio →
VC Vanguard Capital Management LLC	504.2K	1.94%	+288.5K (+133.7%)	Q3 '25	0.0%
Shares held by quarter Peak holding504.2K (Q2'26) Change over 8 quarters+504.2K Share of the company1.940% Vanguard Capital Management LLC's full portfolio →

Cinctive Capital Management LP

1.6M

% of company

6.20%

Change vs last qtr

+181.9K (+12.8%)

Held since

Q1 '26

Vanguard Capital Management LLC

504.2K

% of company

1.94%

Change vs last qtr

+288.5K (+133.7%)

Held since

Q3 '25

23 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting NTHI on Form N-PORT; together they hold 2.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.41M	310.6K	1.20%	0.00%	June 30, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$852K	188.2K	0.73%	0.00%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.41M

% of company

1.20%

% of the fund

0.00%

As of

June 30, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$852K

% of company

0.73%

% of the fund

0.00%

As of

June 30, 2026

9 more funds behind a free account

See every fund holding NeOnc Technologies Holdings 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
CT Chen Thomas C Insider	8.4M	32.46%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company32.460% Chen Thomas C's insider activity →
AF Amir F. Heshmatpour 5%+ holder 13D · 34.3%	6.5M	25.02%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company25.020% Disclosed stake13D · 34.3% View the 13D/G filing →

Chen Thomas C

Insider

8.4M

% of company

32.46%

Change vs last qtr

—

Held since

—

Amir F. Heshmatpour

5%+ holder13D · 34.3%

6.5M

% of company

25.02%

Change vs last qtr

—

Held since

—

11 more holders behind a free account

See every insider and 5%+ holder of NeOnc Technologies Holdings Inc.

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