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DISC MEDICINE (IRON)
NASDAQ
$79.78-$0.03 (-0.04%)
Price as of Aug 21, 2026 7:30 PM EDT- $3.1BMarket Cap
- 32.25%1-Year Change
- BiotechnologyIndustry
DISC MEDICINE (IRON)
$79.78-$0.03 (-0.04%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FMR LLC | 12.75% | 4.9M | -692,421 (-14.15%) | Jun 30, 2026 |
BLACKROCK, INC. | 6.43% | 2.5M | +194,068 (+7.86%) | Jun 30, 2026 |
RA CAPITAL MANAGEMENT, L.P. | 6.38% | 2.5M | 0 (0.00%) | Jun 30, 2026 |
NOVO HOLDINGS A/S | 6.10% | 2.3M | +2.3M (+100.00%) | Dec 31, 2022 |
JPMORGAN CHASE & CO | 4.89% | 1.9M | +504,315 (+26.89%) | Jun 30, 2026 |
PRICE T ROWE ASSOCIATES INC /MD/ | 4.88% | 1.9M | +326,049 (+17.39%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 4.84% | 1.9M | +8,579 (+0.46%) | Dec 31, 2024 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Fidelity Rutland Square Trust II | 4.97% | 1.9M | +218,507 (+11.44%) | May 31, 2026 |
FIDELITY SELECT PORTFOLIOS | 2.50% | 958,574 | -277,400 (-28.94%) | May 31, 2026 |
FIDELITY SECURITIES FUND | 1.90% | 728,605 | -159,220 (-21.85%) | Apr 30, 2026 |
FIDELITY ADVISOR SERIES VII | 1.27% | 487,322 | -20,000 (-4.10%) | Apr 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.77% | 295,446 | +1,169 (+0.40%) | May 31, 2026 |
JANUS INVESTMENT FUND | 0.76% | 290,102 | 0 (0.00%) | Mar 31, 2026 |
FIDELITY SALEM STREET TRUST | 0.72% | 276,703 | +255,817 (+92.45%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions265.4M (90.55%)
- Mutual Funds20.5M (6.99%)
- Insiders7.2M (2.46%)
- Other0 (0.00%)
Insider Transactions
- 2.46% (7.2M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 7Number of InsiderSelling (last 12 months)
- $887.3MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Aug 12, 2026 | $0.00 | 804 | $0.00 | 22,943 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Aug 12, 2026 | $10,854.00 | 804 | $13.50 | 55,128 |
Yu Jonathan Yen-Wen Chief Operating Officer | Sell | Aug 12, 2026 | $66,444.57 | 804 | $82.64 | 54,324 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Jul 07, 2026 | $0.00 | 100 | $0.00 | 23,747 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Jul 07, 2026 | $1,350.00 | 100 | $13.50 | 54,424 |
Yu Jonathan Yen-Wen Chief Operating Officer | Sell | Jul 07, 2026 | $8,250.00 | 100 | $82.50 | 54,324 |
Khara Rahul Chief Legal Officer | Exempt | Jun 29, 2026 | $0.00 | 1,649 | $0.00 | 54,804 |
Khara Rahul Chief Legal Officer | Exempt | Jun 29, 2026 | $24,223.81 | 1,649 | $14.69 | 53,822 |
Khara Rahul Chief Legal Officer | Sell | Jun 29, 2026 | $123,675.00 | 1,649 | $75.00 | 52,173 |
Khara Rahul Chief Legal Officer | Exempt | Jun 26, 2026 | $12,501.19 | 851 | $14.69 | 53,024 |
Khara Rahul Chief Legal Officer | Sell | Jun 26, 2026 | $63,825.00 | 851 | $75.00 | 52,173 |
Khara Rahul Chief Legal Officer | Exempt | Jun 26, 2026 | $0.00 | 851 | $0.00 | 56,453 |
AHMED NADIM | Award | Jun 18, 2026 | $0.00 | 5,176 | $0.00 | 5,176 |
Chin Mark | Award | Jun 18, 2026 | $0.00 | 6,212 | $0.00 | 6,212 |
Quisel John D Chief Executive Officer | Exempt | Jun 18, 2026 | $0.00 | 34,000 | $0.00 | 41,375 |
GEMAYEL GEORGES | Award | Jun 18, 2026 | $0.00 | 6,212 | $0.00 | 6,212 |
Khara Rahul Chief Legal Officer | Exempt | Jun 18, 2026 | $0.00 | 7,500 | $0.00 | 57,304 |
Quisel John D Chief Executive Officer | Exempt | Jun 18, 2026 | $335,240.00 | 34,000 | $9.86 | 260,064 |
Khara Rahul Chief Legal Officer | Exempt | Jun 18, 2026 | $110,175.00 | 7,500 | $14.69 | 59,673 |
Quisel John D Chief Executive Officer | Sell | Jun 18, 2026 | $1.6M | 22,927 | $69.92 | 237,137 |
Khara Rahul Chief Legal Officer | Sell | Jun 18, 2026 | $377,688.42 | 5,400 | $69.94 | 54,273 |
Quisel John D Chief Executive Officer | Sell | Jun 18, 2026 | $673,205.40 | 9,522 | $70.70 | 227,615 |
Khara Rahul Chief Legal Officer | Sell | Jun 18, 2026 | $113,161.12 | 1,600 | $70.73 | 52,673 |
Quisel John D Chief Executive Officer | Sell | Jun 18, 2026 | $111,071.14 | 1,551 | $71.61 | 226,064 |
Khara Rahul Chief Legal Officer | Sell | Jun 18, 2026 | $35,811.00 | 500 | $71.62 | 52,173 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Jun 16, 2026 | $0.00 | 5,261 | $0.00 | 1,753 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Jun 16, 2026 | $0.00 | 13,351 | $0.00 | 31,951 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Jun 16, 2026 | $51,873.46 | 5,261 | $9.86 | 59,585 |
Yu Jonathan Yen-Wen Chief Operating Officer | Exempt | Jun 16, 2026 | $131,640.86 | 13,351 | $9.86 | 72,936 |
Yu Jonathan Yen-Wen Chief Operating Officer | Sell | Jun 16, 2026 | $801,101.79 | 11,651 | $68.76 | 61,285 |