Disc Medicine Inc
IRON80.330USD
-0.100-0.12%
Close 12/26, 16:00（ET）Quotes delayed by 15 min
2.81BMarket Cap
LossP/E TTM
More Details of Disc Medicine Inc Company
Disc Medicine, Inc. is a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel treatments for patients suffering from serious hematologic diseases. The Company's pipeline includes bitopertin for the treatment of erythropoietic porphyrias (Eps), including erythropoietic protoporphyria (EPP) and X-linked protoporphyria (XLP), and Diamond-Blackfan Anemia (DBA); DISC-0974 for the treatment of anemia of myelofibrosis (MF), and anemia of chronic kidney disease (CKD), and DISC-3405 (formerly MWTX-003) for the treatment of polycythemia vera (PV) and other hematologic disorders. In addition, its preclinical programs also include DISC-0998, for the treatment of anemia associated with inflammatory diseases. Bitopertin is the lead product candidate in the Company's heme biosynthesis modulation portfolio. It is developing DISC-3405, a monoclonal antibody against Transmembrane Serine Protease 6 that it licensed from Mabwell Therapeutics, Inc.
Disc Medicine Inc Info
Ticker SymbolIRON
Company nameDisc Medicine Inc
IPO dateAug 12, 2020
CEOQuisel (John D)
Number of employees84
Security typeOrdinary Share
Fiscal year-endAug 12
Address321 Arsenal Street, Suite 101
CityWATERTOWN
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code02472
Phone16176749274
Websitehttps://www.discmedicine.com/
Ticker SymbolIRON
IPO dateAug 12, 2020
CEOQuisel (John D)
Company Executives of Disc Medicine Inc
Name
Name/Position
Position
Shareholding
Change
Dr. Rahul Khara, Pharm.D.
Dr. Rahul Khara, Pharm.D.
Chief Legal Officer
Chief Legal Officer
36.87K
+162.73%
Ms. Pamela Stephenson
Ms. Pamela Stephenson
Chief Commercial Officer
Chief Commercial Officer
6.03K
-91.33%
Mr. Jonathan Yu
Mr. Jonathan Yu
Chief Operating Officer
Chief Operating Officer
--
--
Mr. William White, J.D.
Mr. William White, J.D.
Independent Director
Independent Director
--
--
Dr. Donald W. (Don) Nicholson, Ph.D.
Dr. Donald W. (Don) Nicholson, Ph.D.
Executive Chairman of the Board
Executive Chairman of the Board
--
--
Dr. Liam T. Ratcliffe, M.D., Ph.D.
Dr. Liam T. Ratcliffe, M.D., Ph.D.
Independent Director
Independent Director
--
--
Ms. Jean M. Franchi, CPA
Ms. Jean M. Franchi, CPA
Chief Financial Officer
Chief Financial Officer
--
-100.00%
Dr. William Savage, M.D., Ph.D.
Dr. William Savage, M.D., Ph.D.
Chief Medical Officer
Chief Medical Officer
--
--
Dr. Georges Gemayel, Ph.D.
Dr. Georges Gemayel, Ph.D.
Director
Director
--
--
Mr. Kevin J. Bitterman, Ph.D.
Mr. Kevin J. Bitterman, Ph.D.
Independent Director
Independent Director
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Dr. Rahul Khara, Pharm.D.
Dr. Rahul Khara, Pharm.D.
Chief Legal Officer
Chief Legal Officer
36.87K
+162.73%
Ms. Pamela Stephenson
Ms. Pamela Stephenson
Chief Commercial Officer
Chief Commercial Officer
6.03K
-91.33%
Mr. Jonathan Yu
Mr. Jonathan Yu
Chief Operating Officer
Chief Operating Officer
--
--
Mr. William White, J.D.
Mr. William White, J.D.
Independent Director
Independent Director
--
--
Dr. Donald W. (Don) Nicholson, Ph.D.
Dr. Donald W. (Don) Nicholson, Ph.D.
Executive Chairman of the Board
Executive Chairman of the Board
--
--
Dr. Liam T. Ratcliffe, M.D., Ph.D.
Dr. Liam T. Ratcliffe, M.D., Ph.D.
Independent Director
Independent Director
--
--
Revenue Breakdown
Relevant data have not been disclosed by the company yet.
Relevant data have not been disclosed by the company yet.
By Business
By Region
Relevant data have not been disclosed by the company yet.
Shareholding Stats
Updated: Sun, Nov 16
Updated: Sun, Nov 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Fidelity Management & Research Company LLC
10.43%
Access Industries, Inc.
7.46%
BlackRock Institutional Trust Company, N.A.
4.49%
RA Capital Management, LP
4.18%
Atlas Venture
4.01%
Other
69.43%
Shareholders
Shareholders
Proportion
Fidelity Management & Research Company LLC
10.43%
Access Industries, Inc.
7.46%
BlackRock Institutional Trust Company, N.A.
4.49%
RA Capital Management, LP
4.18%
Atlas Venture
4.01%
Other
69.43%
Shareholder Types
Shareholders
Proportion
Investment Advisor
38.73%
Investment Advisor/Hedge Fund
16.51%
Hedge Fund
15.63%
Venture Capital
9.99%
Private Equity
8.55%
Corporation
7.46%
Research Firm
2.13%
Sovereign Wealth Fund
0.76%
Individual Investor
0.43%
Institutional Shareholding
Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
341
35.08M
92.93%
-3.22M
2025Q2
344
37.34M
107.82%
+1.72M
2025Q1
342
37.53M
108.38%
+1.77M
2024Q4
318
30.70M
90.70%
-5.11M
2024Q3
302
32.06M
106.93%
-4.30M
2024Q2
292
32.17M
107.84%
+2.52M
2024Q1
275
26.60M
108.28%
-1.06M
2023Q4
248
24.37M
101.48%
-1.80M
2023Q3
211
23.78M
99.79%
-259.52K
2023Q2
190
22.86M
100.53%
+3.93M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Fidelity Management & Research Company LLC
3.08M
8.87%
+31.14K
+1.02%
Jun 30, 2025
Access Industries, Inc.
3.56M
10.24%
--
--
Feb 27, 2025
BlackRock Institutional Trust Company, N.A.
1.71M
4.93%
-38.49K
-2.20%
Jun 30, 2025
RA Capital Management, LP
1.58M
4.54%
--
--
Jun 30, 2025
Atlas Venture
2.15M
6.18%
-235.47K
-9.88%
Aug 14, 2025
The Vanguard Group, Inc.
1.39M
4%
+90.73K
+6.98%
Jun 30, 2025
Frazier Life Sciences Management, L.P.
1.65M
4.76%
-100.00K
-5.70%
Jun 30, 2025
OrbiMed Advisors, LLC
1.42M
4.07%
--
--
Jun 30, 2025
Wellington Management Company, LLP
1.43M
4.12%
-911.41K
-38.89%
Jun 30, 2025
T. Rowe Price Associates, Inc.
1.49M
4.3%
+155.07K
+11.58%
Jun 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
ALPS Medical Breakthroughs ETF
1.25%
Virtus LifeSci Biotech Clinical Trials ETF
1.11%
JPMorgan Healthcare Leaders ETF
0.92%
State Street SPDR S&P Biotech ETF
0.79%
Direxion Daily S&P Biotech Bull 3X Shares
0.48%
JPMorgan Fundamental Data Science Small Core ETF
0.4%
ProShares Ultra Nasdaq Biotechnology
0.39%
Invesco Nasdaq Biotechnology ETF
0.29%
iShares Health Innovation Active ETF
0.27%
iShares Biotechnology ETF
0.18%
View more
ALPS Medical Breakthroughs ETF
Proportion1.25%
Virtus LifeSci Biotech Clinical Trials ETF
Proportion1.11%
JPMorgan Healthcare Leaders ETF
Proportion0.92%
State Street SPDR S&P Biotech ETF
Proportion0.79%
Direxion Daily S&P Biotech Bull 3X Shares
Proportion0.48%
JPMorgan Fundamental Data Science Small Core ETF
Proportion0.4%
ProShares Ultra Nasdaq Biotechnology
Proportion0.39%
Invesco Nasdaq Biotechnology ETF
Proportion0.29%
iShares Health Innovation Active ETF
Proportion0.27%
iShares Biotechnology ETF
Proportion0.18%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
Dec 29, 2022
Merger
10→1
Dec 29, 2022
Merger
10→1
Dec 29, 2022
Merger
10→1
Dec 29, 2022
Merger
10→1
Date
Type
Ratio
Dec 29, 2022
Merger
10→1
Dec 29, 2022
Merger
10→1
Dec 29, 2022
Merger
10→1
Dec 29, 2022
Merger
10→1
FAQs
Who are the top five shareholders of Disc Medicine Inc?
The top five shareholders of Disc Medicine Inc are:
Fidelity Management & Research Company LLC holds 3.08M shares, accounting for 8.87% of the total shares.
Access Industries, Inc. holds 3.56M shares, accounting for 10.24% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 1.71M shares, accounting for 4.93% of the total shares.
RA Capital Management, LP holds 1.58M shares, accounting for 4.54% of the total shares.
Atlas Venture holds 2.15M shares, accounting for 6.18% of the total shares.
Fidelity Management & Research Company LLC holds 3.08M shares, accounting for 8.87% of the total shares.
Access Industries, Inc. holds 3.56M shares, accounting for 10.24% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 1.71M shares, accounting for 4.93% of the total shares.
RA Capital Management, LP holds 1.58M shares, accounting for 4.54% of the total shares.
Atlas Venture holds 2.15M shares, accounting for 6.18% of the total shares.
What are the top three shareholder types of Disc Medicine Inc?
The top three shareholder types of Disc Medicine Inc are:
Fidelity Management & Research Company LLC
Access Industries, Inc.
BlackRock Institutional Trust Company, N.A.
Fidelity Management & Research Company LLC
Access Industries, Inc.
BlackRock Institutional Trust Company, N.A.
How many institutions hold shares of Disc Medicine Inc (IRON)?
As of 2025Q3, 341 institutions hold shares of Disc Medicine Inc, with a combined market value of approximately 35.08M, accounting for 92.93% of the total shares. Compared to 2025Q2, institutional shareholding has increased by -14.89%.
What is the biggest source of revenue for Disc Medicine Inc?
In --, the -- business generated the highest revenue for Disc Medicine Inc, amounting to -- and accounting for --% of total revenue.
