IRON icon

Disc Medicine

150 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, 69 increasing their positions, 36 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

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: $ → $

2.46% more ownership

Funds ownership: 95.9%98.37% (+2.5%)

4% less funds holding

Funds holding: 157150 (-7)

19% less first-time investments, than exits

New positions opened: 25 | Existing positions closed: 31

Holders
150
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$23.4M
Puts
$1.11M
Net Calls
Net Calls Change

Top Buyers

1 +$19.3M
2 +$16.2M
3 +$15.9M
4
BBA
Baker Bros. Advisors
New York
+$13.8M
5
SCM
Sio Capital Management
New York
+$11.2M

Top Sellers

1 -$48.3M
2 -$21.2M
3 -$11.7M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$10.9M
5
PA
Perceptive Advisors
New York
-$7.45M
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
51
Susquehanna International Group
Pennsylvania
$4.02M
PSC
52
Patient Square Capital
California
$3.92M
Bank of New York Mellon
53
Bank of New York Mellon
New York
$3.79M
EAM
54
Exome Asset Management
New York
$3.25M
ECM
55
ExodusPoint Capital Management
New York
$3.07M
NIP
56
Nicholas Investment Partners
California
$2.88M
TD Asset Management
57
TD Asset Management
Ontario, Canada
$2.81M
Manulife (Manufacturers Life Insurance)
58
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.75M
NL
59
Nuveen LLC
North Carolina
$2.66M
Swiss National Bank
60
Swiss National Bank
Switzerland
$2.27M
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$1.89M
Aberdeen Group
62
Aberdeen Group
United Kingdom
$1.7M
Rafferty Asset Management
63
Rafferty Asset Management
New York
$1.67M
PHS
64
PFM Health Sciences
California
$1.63M
CCM
65
Catalio Capital Management
New York
$1.62M
BG
66
Bollard Group
Massachusetts
$1.62M
PNC Financial Services Group
67
PNC Financial Services Group
Pennsylvania
$1.33M
HP
68
HealthInvest Partners
Sweden
$1.31M
AllianceBernstein
69
AllianceBernstein
Tennessee
$1.28M
Legal & General Group
70
Legal & General Group
United Kingdom
$1.28M
Royal Bank of Canada
71
Royal Bank of Canada
Ontario, Canada
$1.2M
Wells Fargo
72
Wells Fargo
California
$1.19M
Millennium Management
73
Millennium Management
New York
$1.14M
California State Teachers Retirement System (CalSTRS)
74
California State Teachers Retirement System (CalSTRS)
California
$1.07M
Voloridge Investment Management
75
Voloridge Investment Management
Florida
$1.04M