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Disc Medicine
IRON

Overview Fund Activity

148 hedge funds and large institutions have $1.8B invested in Disc Medicine in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 68 increasing their positions, 35 reducing their positions, and 31 closing their positions.

Holders
148
Holders Change
-9
Holders Change %
-5.73%
% of All Funds
1.99%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.12%
New
25
Increased
68
Reduced
35
Closed
31
Calls
$23.4M
Puts
$1.11M
Net Calls
+$22.3M
Net Calls Change
+$21M

Top Buyers

1
WP
1
Woodline Partners
California
$45.9M
2
LGM
2
Logos Global Management
California
$37.1M
3
FTM
3
First Turn Management
California
$15.9M
4
BBA
4
Baker Bros. Advisors
New York
$17.9M
5
SCM
5
Sio Capital Management
New York
$15.1M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$75.8M
2
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$30.9M
3
SCM
3
Silverarc Capital Management
Massachusetts
$0
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$0
5
PA
5
Perceptive Advisors
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
FTM
26
First Turn Management
California
$15.9M 299,464 +299,464 New
FCMV
27
Foresite Capital Management V
California
$15.8M 299,069 – –
NCM
28
Nantahala Capital Management
Connecticut
$15.2M 287,800 +139,409 +94%
SCM
29
Sio Capital Management
New York
$15.1M 284,787 +211,276 +287%
CC
30
Checkpoint Capital
California
$14M 265,000 +21,689 +9%
Goldman Sachs
31
Goldman Sachs
New York
$12M 225,856 +95,105 +73%
Northern Trust
32
Northern Trust
Illinois
$11.6M 219,095 +10,282 +5%
Charles Schwab
33
Charles Schwab
California
$10.8M 204,241 +9,516 +5%
Victory Capital Management
34
Victory Capital Management
Texas
$10.5M 197,824 +4,160 +2%
Dimensional Fund Advisors
35
Dimensional Fund Advisors
Texas
$10.2M 192,856 +53,463 +38%
OM
36
Opaleye Management
Massachusetts
$9.87M 186,418 +101,418 +119%
Bank of America
37
Bank of America
North Carolina
$8.94M 168,822 +115,014 +214%
PAI
38
Palo Alto Investors
California
$7.72M 145,691 +145,691 New
UBS Group
39
UBS Group
Switzerland
$7.71M 145,549 +72,921 +100%
Ensign Peak Advisors
40
Ensign Peak Advisors
Utah
$7.5M 141,545 +69,032 +95%
VPC
41
Vestal Point Capital
New York
$7.41M 140,000 +140,000 New
BOCH
42
Blue Owl Capital Holdings
New York
$6.47M 122,260 -18,000 -13%
UBS AM
43
UBS AM
Illinois
$6.44M 121,584 +25,027 +26%
Ameriprise
44
Ameriprise
Minnesota
$6.44M 121,520 +53,615 +79%
Morgan Stanley
45
Morgan Stanley
New York
$5.86M 110,679 -59,531 -35%
Renaissance Technologies
46
Renaissance Technologies
New York
$5.11M 96,420 -94,800 -50%
ZP
47
Zimmer Partners
New York
$4.78M 90,163 +47,263 +110%
Barclays
48
Barclays
United Kingdom
$4.59M 86,558 +40,850 +89%
Raymond James Financial
49
Raymond James Financial
Florida
$4.58M 86,487 +3,211 +4%
PSC
50
Patient Square Capital
California
$3.92M 74,000 -9,000 -11%
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