IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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89 hedge funds and large institutions have $316M invested in IGM Biosciences in 2022 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 31 increasing their positions, 26 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
-4
Holders Change %
-4.3%
% of All Funds
1.5%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
17
Increased
31
Reduced
26
Closed
19
Calls
$2M
Puts
$252K
Net Calls
+$1.75M
Net Calls Change
-$5.36M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$47.3M
2
Millennium Management
2
Millennium Management
New York
$10.6M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$4.56M
4
Victory Capital Management
4
Victory Capital Management
Texas
$1.47M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$1.58M

Top Sellers

1
CAM
1
Cormorant Asset Management
Massachusetts
$0
2
EC
2
EcoR1 Capital
California
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$9.21M
4
Goldman Sachs
4
Goldman Sachs
New York
$3.58M
5
WP
5
Woodline Partners
California
$3.61M
Name Holding Trade Value Shares
Change 		Shares
Change %
ACM
76
Aquatic Capital Management
Illinois
$11K -$1.83K -100 -14%
AIP
77
Ameritas Investment Partners
Nebraska
$11K – – –
Macquarie Group
78
Macquarie Group
Australia
$10K – – –
Canada Life
79
Canada Life
Manitoba, Canada
$10K – – –
Wells Fargo
80
Wells Fargo
California
$7K +$4.92K +296 +237%
SOW
81
State of Wyoming
Wyoming
$5K -$22.8K -1,224 -82%
EWM
82
Endurance Wealth Management
Rhode Island
$5K – – –
Fidelity Investments
83
Fidelity Investments
Massachusetts
$5K +$831 +51 +20%
PP
84
PFS Partners
New Jersey
$4.15K +$4.15K +230 New
QCG
85
Quadrant Capital Group
Ohio
$2K -$1.6K -77 -45%
PFS
86
Prospera Financial Services
Texas
$2K – – –
Daiwa Securities Group
87
Daiwa Securities Group
Japan
$2K – – –
EI
88
Ellevest Inc
New York
$2K +$1.82K +83 +1,038%
ED
89
Exane Derivatives
France
$865 – – –
CAM
90
Cormorant Asset Management
Massachusetts
– -$10.8M -402,200 Closed
EC
91
EcoR1 Capital
California
– -$7.98M -298,597 Closed
IM
92
Islet Management
New York
– -$3.52M -131,700 Closed
State of Wisconsin Investment Board
93
State of Wisconsin Investment Board
Wisconsin
– -$1.17M -43,800 Closed
Squarepoint
94
Squarepoint
New York
– -$957K -35,808 Closed
OQS
95
Occudo Quantitative Strategies
Florida
– -$733K -27,408 Closed
HT
96
HAP Trading
New York
– -$610K -22,814 Closed
Susquehanna International Group
97
Susquehanna International Group
Pennsylvania
– -$497K -18,578 Closed
Two Sigma Investments
98
Two Sigma Investments
New York
– -$483K -18,057 Closed
Tudor Investment Corp
99
Tudor Investment Corp
Connecticut
– -$391K -14,639 Closed
SSA
100
Schonfeld Strategic Advisors
New York
– -$308K -11,500 Closed
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