As of the latest SEC filings, Disc Medicine, Inc. (IRON) is held by 223 institutional funds. The largest fund shareholder is Strategic Advisers Fidelity U.S. Total Stock Fund (FCTDX), holding an estimated $110,364,224.26 in market value, representing 0.05% of its portfolio.
Funds holding Disc Medicine, Inc. (IRON)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- IRON
- CIK:
- 0001816736
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
FCTDX
Strategic Advisers Fidelity U.S. Total Stock Fund
|
MF | Fidelity | 0.05% | $110,364,224.26 | 1,656,623 | Feb 28, 2026 | Apr 24, 2026 |
|
XBI
State Street(R) SPDR(R) S&P(R) Biotech ETF
|
ETF | State Street (SPDR) | 0.87% | $64,710,349.12 | 1,012,048 | Mar 31, 2026 | May 28, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $63,234,677.86 | 988,969 | Mar 31, 2026 | May 28, 2026 |
|
FSPHX
Select Health Care Portfolio
|
MF | Fidelity | 0.70% | $43,303,000.00 | 650,000 | Feb 28, 2026 | Apr 24, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.06% | $42,800,668.72 | 669,388 | Mar 31, 2026 | May 28, 2026 |
|
FBIOX
Select Biotechnology Portfolio
|
MF | Fidelity | 0.66% | $35,453,431.88 | 532,174 | Feb 28, 2026 | Apr 24, 2026 |
|
PRJIX
T. Rowe Price New Horizons Fund, Inc.
|
MF | T. Rowe Price | 0.25% | $32,288,804.84 | 504,986 | Mar 31, 2026 | May 28, 2026 |
|
FIDGX
Fidelity Small Cap Growth Fund
|
MF | Fidelity | 0.31% | $26,272,105.80 | 398,364 | Apr 30, 2026 | Jun 26, 2026 |
|
ETAHX
Eventide Healthcare & Life Sciences Fund
|
MF | Independent / Boutique | 1.59% | $25,271,325.90 | 395,235 | Mar 31, 2026 | May 29, 2026 |
|
OSGIX
JPMorgan Mid Cap Growth Fund
|
MF | JPMorgan | 0.22% | $24,662,233.46 | 385,709 | Mar 31, 2026 | May 29, 2026 |
|
FACTX
Fidelity Advisor Health Care Fund
|
MF | Fidelity | 0.79% | $22,752,750.00 | 345,000 | Apr 30, 2026 | Jun 26, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.03% | $22,658,162.04 | 354,366 | Mar 31, 2026 | May 28, 2026 |
|
PRDSX
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund
|
MF | T. Rowe Price | 0.25% | $20,301,141.82 | 317,503 | Mar 31, 2026 | May 28, 2026 |
|
PGSGX
JPMorgan Small Cap Growth Fund
|
MF | JPMorgan | 0.85% | $18,455,961.30 | 288,645 | Mar 31, 2026 | May 29, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.06% | $17,913,734.70 | 271,626 | Apr 30, 2026 | Jun 26, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.12% | $14,350,885.42 | 224,443 | Mar 31, 2026 | May 28, 2026 |
|
IBB
iShares Biotechnology ETF
|
ETF | BlackRock / iShares | 0.17% | $13,740,002.66 | 214,889 | Mar 31, 2026 | May 28, 2026 |
|
-
VIP Mid Cap Portfolio
|
ETF | Independent / Boutique | 0.17% | $13,357,066.00 | 208,900 | Mar 31, 2026 | May 26, 2026 |
|
PHLQX
PGIM Jennison Health Sciences Fund
|
MF | PGIM / Prudential | 0.90% | $13,192,159.02 | 198,021 | Feb 27, 2026 | Apr 23, 2026 |
|
FOCSX
Fidelity Small Cap Growth K6 Fund
|
MF | Fidelity | 0.31% | $13,111,255.70 | 198,806 | Apr 30, 2026 | Jun 26, 2026 |
|
FCDTX
Fidelity Stock Selector Small Cap Fund
|
MF | Fidelity | 0.18% | $12,352,435.00 | 187,300 | Apr 30, 2026 | Jun 26, 2026 |
|
-
Fidelity U.S. Equity Central Fund
|
ETF | Fidelity | 0.06% | $12,148,600.00 | 190,000 | Mar 31, 2026 | May 26, 2026 |
|
PRHSX
T. Rowe Price Health Sciences Fund, Inc.
|
MF | T. Rowe Price | 0.11% | $11,931,523.70 | 186,605 | Mar 31, 2026 | May 28, 2026 |
|
LSSNX
Loomis Sayles Small Cap Growth Fund
|
MF | Independent / Boutique | 0.59% | $11,348,390.90 | 177,485 | Mar 31, 2026 | May 29, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.03% | $11,087,233.50 | 166,425 | Feb 28, 2026 | Apr 24, 2026 |
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