$TGTX

$56.44 +$1.65 (3.01%) Close

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

Ownership

13F as of Q2 2026 · 153.1M shares outstanding

Who owns TGTX?

By type of holder

Institutions 72.5% Insiders 16.1% Everyone else 11.4%

Concentration Top 10 holders own 53.7%

Weiss Michael S 14.9% · BlackRock, Inc. 14.4%

Institutional ownership

72.5%

+3.7 pts vs last qtr

Institutional holders

426

+64 vs last qtr

Net shares bought

+5.6M

by institutions in Q2 2026

New / sold out

105 / 41

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

D. E. Shaw & Co., Inc. +2.8M
Price T Rowe Associates Inc /MD/ +2.1M

Biggest sellers in Q2 2026

Citadel Advisors LLC −1.4M
Soleus Capital Management, L.P. −1.1M

Who is planning to sell?

Notices of proposed sale, last 12 months

$438K

2 notices from 2 people

Shares covered

10.0K

0.01% 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

Charney Laurence N Director $275K
Echelard Yann Director $163K

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, FY2020–FY2025

+40.0%

+6.95% a year

Each share's claim on the business

−28.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $331M

over 6 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+ years69% 3–5 years7% 1–3 years13% Under 1 year10%

Quarterly turnover

12.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting TGTX on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	22.1M	14.41%	−202.9K (−0.9%)	≤2021	0.0%
Shares held by quarter Peak holding22.3M (Q1'26) Change over 8 quarters+93.8K Share of the company14.410% BlackRock, Inc.'s full portfolio →
SS State Street Corp	7.8M	5.09%	−863.3K (−10.0%)	≤2021	0.0%
Shares held by quarter Peak holding9.2M (Q4'24) Change over 8 quarters−1.3M Share of the company5.090% State Street Corp's full portfolio →

BlackRock, Inc.

22.1M

% of company

14.41%

Change vs last qtr

−202.9K (−0.9%)

Held since

≤2021

State Street Corp

7.8M

% of company

5.09%

Change vs last qtr

−863.3K (−10.0%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting TGTX on Form N-PORT; together they hold 35.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$436M	7.9M	5.19%	0.39%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$240M	4.4M	2.86%	0.01%	June 30, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$436M

% of company

5.19%

% of the fund

0.39%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$240M

% of company

2.86%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding TG Therapeutics, 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
WM Weiss Michael S Insider	22.8M	14.93%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company14.930% Weiss Michael S's insider activity →
PS Power Sean A Insider	798.1K	0.52%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.520% Power Sean A's insider activity →

Weiss Michael S

Insider

22.8M

% of company

14.93%

Change vs last qtr

—

Held since

—

Power Sean A

Insider

798.1K

% of company

0.52%

Change vs last qtr

—

Held since

—

5 more holders behind a free account

See every insider and 5%+ holder of TG Therapeutics, Inc..

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