IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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86 hedge funds and large institutions have $220M invested in IGM Biosciences in 2024 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 21 increasing their positions, 23 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
86
Holders Change
+14
Holders Change %
+19.44%
% of All Funds
1.25%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
21
Reduced
23
Closed
11
Calls
$107K
Puts
$49K
Net Calls
+$58K
Net Calls Change
-$132K

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$37.5M
2
Millennium Management
Millennium Management
New York
$6.71M
3
BBA
Baker Bros. Advisors
New York
$39.5M
4
Goldman Sachs
Goldman Sachs
New York
$12.3M
5
RG
Redmile Group
California
$29.6M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$12.7M
2
Adage Capital Partners
Adage Capital Partners
Massachusetts
$0
3
Citadel Advisors
Citadel Advisors
Florida
$127K
4
EAM
Exome Asset Management
New York
$0
5
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Wellington Management Group
26
Wellington Management Group
Massachusetts
$552K +$552K +57,190 New
Bank of New York Mellon
27
Bank of New York Mellon
New York
$478K -$23.6K -2,444 -5%
Renaissance Technologies
28
Renaissance Technologies
New York
$464K +$111K +11,500 +31%
EBA
29
Eagle Bay Advisors
New York
$431K – – –
Nuveen Asset Management
30
Nuveen Asset Management
Illinois
$393K -$87.6K -9,074 -18%
Dimensional Fund Advisors
31
Dimensional Fund Advisors
Texas
$381K – – –
AllianceBernstein
32
AllianceBernstein
Tennessee
$312K – – –
Jane Street
33
Jane Street
New York
$300K -$43.6K -4,515 -13%
SPS
34
Susquehanna Portfolio Strategies
Pennsylvania
$292K – – –
ETC
35
Exchange Traded Concepts
Oklahoma
$270K +$85.8K +8,887 +47%
SFI
36
Susquehanna Fundamental Investments
Pennsylvania
$268K +$268K +27,731 New
TI
37
Trexquant Investment
Connecticut
$233K +$233K +24,177 New
PAM
38
Panagora Asset Management
Massachusetts
$225K -$67.1K -6,954 -23%
Bank of America
39
Bank of America
North Carolina
$215K -$23.7K -2,460 -10%
ECM
40
ExodusPoint Capital Management
New York
$196K +$196K +20,323 New
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$194K +$8.56K +887 +5%
Walleye Capital
42
Walleye Capital
New York
$193K +$193K +20,050 New
Barclays
43
Barclays
United Kingdom
$184K -$53.3K -5,516 -22%
GCP
44
GSA Capital Partners
United Kingdom
$178K +$178K +18,398 New
Two Sigma Investments
45
Two Sigma Investments
New York
$167K +$167K +17,335 New
American Century Companies
46
American Century Companies
Missouri
$165K +$165K +17,107 New
EC
47
EntryPoint Capital
New York
$152K +$152K +15,801 New
VEA
48
Virtus ETF Advisers
New York
$129K -$8.79K -911 -6%
UBS Group
49
UBS Group
Switzerland
$129K +$1.26K +131 +1%
Citadel Advisors
50
Citadel Advisors
Florida
$127K -$1.91M -198,345 -94%
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