Disc Medicine
IRON
IRON
192 hedge funds and large institutions have $3.04B invested in Disc Medicine in 2025 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 85 increasing their positions, 48 reducing their positions, and 13 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
15% more funds holding
Funds holding: 167 → 192 (+25)
3% more ownership
Funds ownership: 98.43% → 101.43% (+3%)
71% less call options, than puts
Call options by funds: $2.76M | Put options by funds: $9.43M
Holders
192
Holding in Top 10
11
Calls
$2.76M
Puts
$9.43M
Top Buyers
| 1 | +$70M | |
| 2 | +$54.9M | |
| 3 | +$45M | |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$43.5M |
| 5 |
PA
Perceptive Advisors
New York
|
+$38.1M |
Top Sellers
| 1 | -$53.1M | |
| 2 | -$34.5M | |
| 3 | -$30.7M | |
| 4 |
Adage Capital Partners
Boston,
Massachusetts
|
-$29.7M |
| 5 |
Janus Henderson Group
London,
United Kingdom
|
-$29.6M |
