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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 %
PSC
51
Patient Square Capital
California
$3.92M 74,000 -9,000 -11%
Bank of New York Mellon
52
Bank of New York Mellon
New York
$3.79M 71,502 +7,999 +13%
EAM
53
Exome Asset Management
New York
$3.25M 61,356 -300 -0.5%
ECM
54
ExodusPoint Capital Management
New York
$3.07M 57,945 +44,380 +327%
NIP
55
Nicholas Investment Partners
California
$2.88M 54,445 +54,445 New
TD Asset Management
56
TD Asset Management
Ontario, Canada
$2.81M 53,048 +10,600 +25%
Manulife (Manufacturers Life Insurance)
57
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.75M 51,836 +11,251 +28%
NL
58
Nuveen LLC
North Carolina
$2.66M 50,270 -62,447 -55%
Swiss National Bank
59
Swiss National Bank
Switzerland
$2.27M 42,900 +7,000 +19%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$1.89M 35,755 +3,611 +11%
Aberdeen Group
61
Aberdeen Group
United Kingdom
$1.7M 32,061 +32,061 New
Rafferty Asset Management
62
Rafferty Asset Management
New York
$1.67M 31,489 -2,552 -7%
PHS
63
PFM Health Sciences
California
$1.63M 30,799 +30,799 New
CCM
64
Catalio Capital Management
New York
$1.62M 30,661 +30,661 New
BG
65
Bollard Group
Massachusetts
$1.62M 30,635 +30,635 New
PNC Financial Services Group
66
PNC Financial Services Group
Pennsylvania
$1.33M 25,140 +1,440 +6%
HP
67
HealthInvest Partners
Sweden
$1.31M 24,652 +24,652 New
AllianceBernstein
68
AllianceBernstein
Tennessee
$1.28M 24,140 +3,080 +15%
Legal & General Group
69
Legal & General Group
United Kingdom
$1.28M 24,097 +3,682 +18%
Royal Bank of Canada
70
Royal Bank of Canada
Ontario, Canada
$1.2M 22,599 +21,401 +1,786%
Wells Fargo
71
Wells Fargo
California
$1.19M 22,461 -375 -2%
Millennium Management
72
Millennium Management
New York
$1.14M 21,593 -86,906 -80%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$1.07M 20,250 +98 +0.5%
Voloridge Investment Management
74
Voloridge Investment Management
Florida
$1.04M 19,726 +19,726 New
AA
75
ALPS Advisors
Colorado
$986K 18,626 -6,853 -27%
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