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 $357M invested in IGM Biosciences in 2024 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 25 increasing their positions, 24 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
72
Holders Change
-10
Holders Change %
-12.2%
% of All Funds
1.04%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
10
Increased
25
Reduced
24
Closed
19
Calls
$1.2M
Puts
$863K
Net Calls
+$338K
Net Calls Change
+$180K

Top Buyers

1
Invesco
1
Invesco
Georgia
$3.69M
2
Northern Trust
2
Northern Trust
Illinois
$3.17M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.63M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$6.55M
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$696K

Top Sellers

1
AG
1
Artal Group
Luxembourg
$0
2
Millennium Management
2
Millennium Management
New York
$2.19M
3
Goldman Sachs
3
Goldman Sachs
New York
$20.8M
4
SB
4
Samsara BioCapital
California
$0
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$66.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
Wells Fargo
51
Wells Fargo
California
$82.5K -$2.42K -146 -3%
Nisa Investment Advisors
52
Nisa Investment Advisors
Missouri
$65.5K +$893 +54 +1%
Legal & General Group
53
Legal & General Group
United Kingdom
$28.9K +$6.37K +385 +28%
A
54
AlphaQuest
New York
$27.2K -$170K -10,268 -86%
AIP
55
Ameritas Investment Partners
Nebraska
$21.9K – – –
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$18.2K – – –
TRCT
57
Tower Research Capital (TRC)
New York
$15.4K -$44.6K -2,699 -74%
Russell Investments Group
58
Russell Investments Group
United Kingdom
$15.2K +$3.04K +184 +25%
Comerica Bank
59
Comerica Bank
Texas
$10.2K – – –
SAM
60
Smartleaf Asset Management
Massachusetts
$7.38K +$7.38K +434 New
NS
61
NBC Securities
Alabama
$7K -$778 -50 -10%
Simplex Trading
62
Simplex Trading
Illinois
$6K -$5.27K -355 -47%
AB
63
Amalgamated Bank
New York
$6K – – –
LC
64
Lindbrook Capital
California
$3.06K +$3.06K +185 New
VCM
65
Versant Capital Management
Arizona
$2.8K +$2.8K +169 New
S
66
SignatureFD
Georgia
$2.66K -$496 -30 -16%
US Bancorp
67
US Bancorp
Minnesota
$1.49K +$1.21K +73 +429%
GI
68
GAMMA Investing
California
$1.14K +$1.14K +69 New
PNC Financial Services Group
69
PNC Financial Services Group
Pennsylvania
$380 – – –
SCM
70
Sterling Capital Management
North Carolina
$298 +$298 +18 New
FFA
71
Farther Finance Advisors
California
$149 – – –
AG
72
Artal Group
Luxembourg
– -$22.9M -3,330,422 Closed
SB
73
Samsara BioCapital
California
– -$1.06M -154,664 Closed
Marshall Wace
74
Marshall Wace
United Kingdom
– -$737K -107,267 Closed
ECM
75
ExodusPoint Capital Management
New York
– -$491K -71,503 Closed
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