IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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109 hedge funds and large institutions have $1.38B invested in IGM Biosciences in 2021 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 40 increasing their positions, 34 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
+2
Holders Change %
+1.87%
% of All Funds
1.92%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
16
Increased
40
Reduced
34
Closed
14
Calls
$7.08M
Puts
$27.5M
Net Calls
-$20.4M
Net Calls Change
+$7.76M

Top Buyers

1
Goldman Sachs
Goldman Sachs
New York
$56.8M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$138M
3
APM
Avidity Partners Management
Texas
$22.5M
4
State Street
State Street
Massachusetts
$52.7M
5
Ensign Peak Advisors
Ensign Peak Advisors
Utah
$14.1M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
$20.6M
2
LGM
Logos Global Management
California
$0
3
WP
Woodline Partners
California
$33M
4
CAM
Cormorant Asset Management
Massachusetts
$38M
5
AG
Artal Group
Luxembourg
$86.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$17K -$68.5K -875 -80%
IAIM
102
International Assets Investment Management
Florida
$15K – – –
Macquarie Group
103
Macquarie Group
Australia
$11K -$5.19K -66 -32%
MAM
104
Meeder Asset Management
Ohio
$10K +$10K +142 New
BA
105
Bellwether Advisors
Nebraska
$7K +$7K +94 New
GAM
106
Grandview Asset Management
Pennsylvania
$5K +$5K +61 New
Daiwa Securities Group
107
Daiwa Securities Group
Japan
$4K – – –
Osaic Holdings
108
Osaic Holdings
Arizona
$1K +$750 +6 +300%
AIG
109
American International Group
New York
$335 +$18 +239 +6%
LGM
110
Logos Global Management
California
– -$13.2M -150,000 Closed
SI
111
Sofinnova Investments
California
– -$3.99M -45,131 Closed
GLA
112
Great Lakes Advisors
Illinois
– -$1.92M -21,765 Closed
DnB Asset Management
113
DnB Asset Management
Norway
– -$1.08M -12,280 Closed
Voloridge Investment Management
114
Voloridge Investment Management
Florida
– -$797K -9,024 Closed
CCM
115
Copernicus Capital Management
California
– -$353K -4,000 Closed
Tudor Investment Corp
116
Tudor Investment Corp
Connecticut
– -$325K -3,683 Closed
FC
117
FORA Capital
Florida
– -$234K -2,650 Closed
VRS
118
Virginia Retirement Systems
Virginia
– -$221K -2,500 Closed
PCM
119
Pinz Capital Management
New York
– -$212K -2,400 Closed
PWPS
120
Pinnacle Wealth Planning Services
Ohio
– -$14K -155 Closed
QT
121
Quantbot Technologies
New York
– -$8K -100 Closed
PHK
122
Point72 Hong Kong
Hong Kong
– -$2K -27 Closed
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