IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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104 hedge funds and large institutions have $1.36B invested in IGM Biosciences in 2021 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 38 increasing their positions, 32 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
104
Holders Change
-5
Holders Change %
-4.59%
% of All Funds
1.82%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
18
Increased
38
Reduced
32
Closed
23
Calls
$4.54M
Puts
$2.89M
Net Calls
+$1.65M
Net Calls Change
+$22M

Top Buyers

1
WP
Woodline Partners
California
$62M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$165M
3
UBS AM
UBS AM
Illinois
$27.9M
4
PAMU
Pictet Asset Management (UK)
United Kingdom
$36.6M
5
BC
Bruce & Co
Illinois
$4.58M

Top Sellers

1
RCM
RA Capital Management
Massachusetts
$0
2
Goldman Sachs
Goldman Sachs
New York
$35.2M
3
APM
Avidity Partners Management
Texas
$0
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
$0
5
CAM
Cormorant Asset Management
Massachusetts
$20.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
ACM
76
AlphaCrest Capital Management
New York
$250K +$250K +3,000 New
Handelsbanken Fonder
77
Handelsbanken Fonder
Sweden
$241K +$241K +2,900 New
Stifel Financial
78
Stifel Financial
Missouri
$237K -$1.25K -15 -0.5%
HF
79
HRT Financial
New York
$229K +$229K +2,762 New
OWP
80
Old Well Partners
North Carolina
$218K – – –
SEI Investments
81
SEI Investments
Pennsylvania
$208K +$208K +2,505 New
VEA
82
Virtus ETF Advisers
New York
$194K -$92.2K -1,106 -32%
Legal & General Group
83
Legal & General Group
United Kingdom
$112K +$15.8K +188 +16%
SOW
84
State of Wyoming
Wyoming
$109K +$64.3K +775 +144%
SG Americas Securities
85
SG Americas Securities
New York
$107K -$81.6K -983 -43%
TRCT
86
Tower Research Capital (TRC)
New York
$71K -$62.6K -751 -47%
Zurich Cantonal Bank
87
Zurich Cantonal Bank
Switzerland
$61K +$4.22K +51 +7%
AIP
88
Ameritas Investment Partners
Nebraska
$52K – – –
PCM
89
Penserra Capital Management
California
$48K +$821 +10 +2%
Macquarie Group
90
Macquarie Group
Australia
$48K +$36.4K +439 +314%
Canada Life
91
Canada Life
Manitoba, Canada
$47K – – –
QT
92
Quantbot Technologies
New York
$24K +$24K +300 New
CAPTRUST Financial Advisors
93
CAPTRUST Financial Advisors
North Carolina
$21K – – –
MAM
94
Meeder Asset Management
Ohio
$21K +$8.93K +105 +74%
EWM
95
Endurance Wealth Management
Rhode Island
$20K – – –
BA
96
Bellwether Advisors
Nebraska
$5K -$2.12K -28 -30%
ED
97
Exane Derivatives
France
$4.01K -$65.5K -785 -94%
Daiwa Securities Group
98
Daiwa Securities Group
Japan
$4K – – –
TWA
99
TCI Wealth Advisors
Arizona
$3K +$3K +31 New
Osaic Holdings
100
Osaic Holdings
Arizona
$2K +$1.43K +20 +250%
2 3
4
5 6