NasdaqGM - Nasdaq Real Time Price
USD
Disc Medicine, Inc. (IRON)
80.84
-2.00
(-2.41%)
At close: October 30 at 4:00:01 PM EDT
80.84
0.00
(0.00%)
After hours: October 30 at 4:00:16 PM EDT
Trade IRON on Coinbase
Trading disclosure
The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Learn moreMajor Holders
| Breakdown | |
|---|---|
| 6.62% | % of Shares Held by All Insider |
| 100.32% | % of Shares Held by Institutions |
| 107.42% | % of Float Held by Institutions |
| 307 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
FMR, LLC
|
4.89M | Jun 30, 2026 | 12.75% | 395,669,179 |
|
Blackrock Inc.
|
2.47M | Jun 30, 2026 | 6.43% | 199,504,946 |
|
RA Capital Management, L.P.
|
2.45M | Jun 30, 2026 | 6.38% | 198,075,856 |
|
JPMORGAN CHASE & CO
|
1.88M | Jun 30, 2026 | 4.89% | 151,639,260 |
|
Price (T.Rowe) Associates Inc
|
1.88M | Jun 30, 2026 | 4.88% | 151,607,248 |
|
Wellington Management Group, LLP
|
1.74M | Jun 30, 2026 | 4.54% | 140,770,808 |
|
State Street Corporation
|
1.65M | Jun 30, 2026 | 4.29% | 133,291,896 |
|
Vestal Point Capital, LP
|
1.55M | Jun 30, 2026 | 4.04% | 125,301,994 |
|
Atlas Venture Life Science Advisors, LLC
|
1.51M | Jun 30, 2026 | 3.94% | 122,381,649 |
|
Vanguard Capital Management LLC
|
1.37M | Jun 30, 2026 | 3.57% | 110,672,137 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Fidelity Rutland Square TRT II-Strategic Advisers Fidelity U.S. Total
|
2.15M | Aug 31, 2026 | 5.60% | 173,893,784 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
970.66k | Jun 30, 2026 | 2.53% | 78,468,231 |
|
iShares Trust-iShares Russell 2000 ETF
|
732.57k | Sep 30, 2026 | 1.91% | 59,220,875 |
|
SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF
|
719.75k | Sep 30, 2026 | 1.87% | 58,184,991 |
|
JPMorgan Trust II-JPMorgan Mid Cap Growth Fund
|
647.79k | Jun 30, 2026 | 1.69% | 52,367,664 |
|
T. Rowe Price New Horizons Fund, Inc.
|
566.76k | Jun 30, 2026 | 1.48% | 45,816,876 |
|
Fidelity Select Portfolios-Select Biotechnology Portfolio
|
454.77k | Aug 31, 2026 | 1.18% | 36,763,928 |
|
MUTUAL FUND SERIES TRUST-Eventide Healthcare & Life Sciences Fund
|
395.24k | Jun 30, 2026 | 1.03% | 31,950,795 |
|
Fidelity Select Portfolios-Select Health Care Portfolio
|
380k | Aug 31, 2026 | 0.99% | 30,719,198 |
|
T. ROWE PRICE QUANTITATIVE Mgmt Fd.S, INC.-T. Rowe Price Integrated U.
|
375.6k | Jun 30, 2026 | 0.98% | 30,363,745 |
