IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

IGMS was delisted on the 13th of August, 2025.

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72 hedge funds and large institutions have $183M invested in IGM Biosciences in 2023 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 21 increasing their positions, 21 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
72
Holders Change
-7
Holders Change %
-8.86%
% of All Funds
1.06%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
17
Increased
21
Reduced
21
Closed
24
Calls
$222K
Puts
$32K
Net Calls
+$190K
Net Calls Change
+$54K

Top Buyers

1
Goldman Sachs
1
Goldman Sachs
New York
$8.65M
2
AG
2
Artal Group
Luxembourg
$25.8M
3
BBA
3
Baker Bros. Advisors
New York
$30.7M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$3.32M
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.76M

Top Sellers

1
GPP
1
Great Point Partners
Connecticut
$0
2
Millennium Management
2
Millennium Management
New York
$2.05M
3
ECM
3
ExodusPoint Capital Management
New York
$0
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$14.1M
5
OM
5
Opaleye Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
76
Candriam SCA
Luxembourg
– -$1.46M -175,008 Closed
First Manhattan
77
First Manhattan
New York
– -$1.44M -172,200 Closed
GCP
78
GSA Capital Partners
United Kingdom
– -$1.11M -133,276 Closed
Jacobs Levy Equity Management
79
Jacobs Levy Equity Management
New Jersey
– -$470K -56,237 Closed
PI
80
Putnam Investments
Massachusetts
– -$305K -36,474 Closed
Swiss National Bank
81
Swiss National Bank
Switzerland
– -$239K -28,600 Closed
MCM
82
Moore Capital Management
New York
– -$226K -27,113 Closed
Tudor Investment Corp
83
Tudor Investment Corp
Connecticut
– -$121K -14,486 Closed
XT
84
XTX Topco
Cayman Islands
– -$95.6K -11,445 Closed
UBS AM
85
UBS AM
Illinois
– -$93.1K -11,145 Closed
Lazard Asset Management
86
Lazard Asset Management
New York
– -$52K -6,303 Closed
DekaBank Deutsche Girozentrale
87
DekaBank Deutsche Girozentrale
Germany
– -$50K -6,303 Closed
QT
88
Quantbot Technologies
New York
– -$15K -1,800 Closed
Qube Research & Technologies (QRT)
89
Qube Research & Technologies (QRT)
United Kingdom
– -$7.82K -936 Closed
CUAMC
90
China Universal Asset Management Company
China
– -$6.99K -837 Closed
Canada Life
91
Canada Life
Manitoba, Canada
– -$5K -569 Closed
CG
92
Cutler Group
California
– -$3K -400 Closed
Group One Trading
93
Group One Trading
Illinois
– -$1.67K -200 Closed
LC
94
Lindbrook Capital
California
– -$1.25K -150 Closed
Daiwa Securities Group
95
Daiwa Securities Group
Japan
– -$1K -88 Closed
Toronto Dominion Bank
96
Toronto Dominion Bank
Ontario, Canada
– -$284 -34 Closed
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