Adagene Inc. American Depositary Shares (ADAG)
Adagene Inc. American Depositary Shares (ADAG) is listed on Nasdaq, where it has traded since February 9, 2021.
- Listed On
- Nasdaq
- Listed Since
- February 9, 2021
- Employees
- 128
- Market Cap
- $197M
About Adagene Inc. American Depositary Shares
Adagene Inc is a platform-driven, clinical-stage biotechnology company focused on the discovery and development of novel antibody-based cancer immunotherapies. The Company leverages computational biology to design and develop novel antibodies. Powered by its Dynamic Precision Library (DPL) platform, which fuels its NEObody, SAFEbody, and POWERbody technologies, it is developing a pipeline of immunotherapies. Its candidate, ADG126 (muzastotug), an anti-CTLA-4 SAFEbody, is in phase 1b/2 and phase 2 clinical development for metastatic microsatellite-stable colorectal cancer. Its clinical-stage products include ADG126 and ADG116, investigational fully human anti-CTLA-4 mAbs generated through SAFEbody and NEObody technologies.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 36 institutions reported holding ADAG, with 19.3 million shares worth $81.0 million in aggregate. The largest reported holder was Jupiter Topco, with 6.7 million shares worth $28.1 million. Of the 5 largest holders listed below, 3 opened new positions in ADAG, 1 added shares and 1 held its position unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Jupiter Topco | 6,666,666 | $28M | New position |
| Siren, | 2,666,666 | $11M | New position |
| Deerfield Management Company, | 2,666,666 | $11M | New position |
| Ameriprise Financial | 1,716,711 | $7M | Added 182.4% |
| Hsg Holding | 1,343,364 | $6M | Unchanged |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is ADAG?
Adagene Inc. American Depositary Shares (ADAG) is listed on Nasdaq, where it has traded since February 9, 2021.
Who are the largest institutional holders of ADAG?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of ADAG were Jupiter Topco, Siren, and Deerfield Management Company,.
How many institutions own ADAG?
36 institutions reported a position in ADAG for the quarter ended June 30, 2026, worth $81.0 million in total.
Did institutions buy or sell ADAG last quarter?
Of the 5 largest reported holders, 3 opened new positions in ADAG, 1 added shares and 1 held its position unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for ADAG.
Every reported institutional holder, plus insider and congressional trades in ADAG, on SentiSense.