IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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80 hedge funds and large institutions have $20.5M invested in IGM Biosciences in 2025 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 21 increasing their positions, 26 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
80
Holders Change
-3
Holders Change %
-3.61%
% of All Funds
1.09%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
21
Increased
21
Reduced
26
Closed
23
Calls
$32K
Puts
$1K
Net Calls
+$31K
Net Calls Change
-$122K

Top Buyers

1
GCP
GSA Capital Partners
United Kingdom
+$382K
2
AQR Capital Management
AQR Capital Management
Connecticut
+$275K
3
Verition Fund Management
Verition Fund Management
Connecticut
+$137K
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$104K
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$97K

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$4.11M
2
TD Asset Management
TD Asset Management
Ontario, Canada
-$1M
3
RPAM
Rhenman & Partners Asset Management
Sweden
-$770K
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$617K
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$538K
Name Holding Trade Value Shares
Change 		Shares
Change %
SS
76
SBI Securities
Japan
$25 +$1 +1 +5%
SCM
77
Sterling Capital Management
North Carolina
$21 – – –
US Bancorp
78
US Bancorp
Minnesota
$20 -$11 -9 -35%
TD Asset Management
79
TD Asset Management
Ontario, Canada
– -$1M -164,472 Closed
RPAM
80
Rhenman & Partners Asset Management
Sweden
– -$770K -126,064 Closed
Wellington Management Group
81
Wellington Management Group
Massachusetts
– -$617K -101,055 Closed
Millennium Management
82
Millennium Management
New York
– -$510K -83,468 Closed
Manulife (Manufacturers Life Insurance)
83
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$441K -72,155 Closed
SFI
84
Susquehanna Fundamental Investments
Pennsylvania
– -$222K -36,369 Closed
HF
85
HRT Financial
New York
– -$132K -21,762 Closed
SPS
86
Susquehanna Portfolio Strategies
Pennsylvania
– -$87.9K -14,385 Closed
ETC
87
Exchange Traded Concepts
Oklahoma
– -$64.6K -10,572 Closed
D.E. Shaw & Co
88
D.E. Shaw & Co
New York
– -$61.8K -10,107 Closed
VEA
89
Virtus ETF Advisers
New York
– -$52.8K -8,649 Closed
Macquarie Group
90
Macquarie Group
Australia
– -$20 -3,342 Closed
Comerica Bank
91
Comerica Bank
Texas
– -$3.77K -617 Closed
Simplex Trading
92
Simplex Trading
Illinois
– -$3K -561 Closed
RS
93
R Squared
Hong Kong
– -$2.26K -370 Closed
GI
94
GAMMA Investing
California
– -$1.53K -251 Closed
LC
95
Lindbrook Capital
California
– -$1.19K -194 Closed
VCM
96
Versant Capital Management
Arizona
– -$1.03K -169 Closed
CIAM
97
Caitong International Asset Management
Hong Kong
– -$1.03K -169 Closed
S
98
SignatureFD
Georgia
– -$984 -161 Closed
Russell Investments Group
99
Russell Investments Group
United Kingdom
– -$800 -131 Closed
FFA
100
Farther Finance Advisors
California
– -$55 -9 Closed
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