TGTX · NASDAQ · Biotechnology

TG Therapeutics

Commercializes BRIUMVI while developing B-cell therapies for immune-mediated diseases.

$53.93
After-hours close+0.02 (+0.04%)
At close$53.91(−3.25%)

Breakdown13F · Form 4

Institutions 79.56%121.79M sharesInsiders 7.54%11.54M sharesOther 12.90%19.75M shares

Shares outstanding 153.08M · Float 135.10M · 88.3% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.22.05M14.40%13FAug 7, 2026
Michael S. Weiss · director, officer: CEO9.78M6.39%Form 4Jan 9, 2026
Vanguard Portfolio Management LLC7.96M5.20%13FAug 13, 2026
State Street Corp7.79M5.09%13FAug 7, 2026
Vanguard Capital Management LLC6.15M4.02%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

461 holders · 121.79M shares · 107 new positions · 256 increased · 125 reduced · 41 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.22.05M14.40%−202.9KAug 7, 2026
Vanguard Portfolio Management LLC7.96M5.20%−310.7KAug 13, 2026
State Street Corp7.79M5.09%−863.3KAug 7, 2026
Vanguard Capital Management LLC6.15M4.02%−453.9KAug 13, 2026
Geode Capital Management, LLC3.64M2.38%+142.3KAug 12, 2026
D. E. Shaw & Co., Inc.3.40M2.22%+2.81MAug 14, 2026
Soleus Capital Management, L.P.2.93M1.91%−1.10MAug 11, 2026
Price T Rowe Associates Inc /MD/2.77M1.81%+2.13MAug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.12.80%20.13M13GApr 30, 2025
Vanguard Portfolio Management5.26%8.40M13GApr 29, 2026
State Street Corporation5.10%8.10M13GNov 10, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Michael S. Weissdirector, officer: CEO9.78M6.39%Jan 9, 2026
Sean A. Powerofficer: CFO798.1K0.52%Jan 9, 2026
Kenneth Hobermandirector279.7K0.18%Jun 16, 2025
Yann Echelarddirector223.8K0.15%Nov 25, 2025
Daniel Humedirector192.7K0.13%Jun 16, 2025
Laurence N. Charneydirector173.6K0.11%Aug 7, 2026
Sagar Lonialdirector94.1K0.06%Sep 12, 2025

4 ten-percent owners hold 20.25M shares by Form 4, outside the officers-and-directors figure above · 13 people have not refiled in the last 18 months (316.4K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Nov 24, 2025
Yann Echelarddirector
Sale5,000$32.57223,816
Sep 11, 2025
Sagar Lonialdirector
Sale20,852$32.2494,061

CongressHouse and Senate disclosures

Not reported.