IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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87 hedge funds and large institutions have $514M invested in IGM Biosciences in 2021 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 37 increasing their positions, 20 reducing their positions, and 33 closing their positions.

Holders
87
Holders Change
-20
Holders Change %
-18.69%
% of All Funds
1.34%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
13
Increased
37
Reduced
20
Closed
33
Calls
$1.27M
Puts
$1.08M
Net Calls
+$194K
Net Calls Change
-$15.6M

Top Buyers

1
PAMS
1
Pictet Asset Management (Switzerland)
Switzerland
$27.4M
2
CAM
2
Cormorant Asset Management
Massachusetts
$14.7M
3
AG
3
Artal Group
Luxembourg
$44M
4
Millennium Management
4
Millennium Management
New York
$4.8M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$3.87M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$0
2
WP
2
Woodline Partners
California
$11.8M
3
Ensign Peak Advisors
3
Ensign Peak Advisors
Utah
$1.37M
4
Citadel Advisors
4
Citadel Advisors
Florida
$0
5
ACM
5
Altium Capital Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
RG
1
Redmile Group
California
$97.8M 3,334,355 -91,100 -3%
BBA
2
Baker Bros. Advisors
New York
$92.6M 3,156,102 – –
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$69.5M 2,371,275 +13,811 +0.6%
AG
4
Artal Group
Luxembourg
$44M 1,500,000 +150,000 +11%
Alkeon Capital Management
5
Alkeon Capital Management
New York
$27.5M 939,035 -9,762 -1%
PAMS
6
Pictet Asset Management (Switzerland)
Switzerland
$27.4M 934,965 +350,618 +60%
State Street
7
State Street
Massachusetts
$21.5M 731,720 +75,697 +12%
BlackRock
8
BlackRock
New York
$19.9M 676,957 +36,220 +6%
CAM
9
Cormorant Asset Management
Massachusetts
$14.7M 500,000 +150,000 +43%
Vanguard Group
10
Vanguard Group
Pennsylvania
$12.2M 415,049 +2,490 +0.6%
Goldman Sachs
11
Goldman Sachs
New York
$11.8M 403,624 -2,856 -0.7%
WP
12
Woodline Partners
California
$11.8M 403,401 -165,608 -29%
UBS AM
13
UBS AM
Illinois
$10.6M 360,679 +44,712 +14%
Millennium Management
14
Millennium Management
New York
$4.8M 163,754 +148,240 +956%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$4.26M 145,181 -8,218 -5%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$3.87M 132,098 +116,413 +742%
Voloridge Investment Management
17
Voloridge Investment Management
Florida
$2.86M 97,474 +97,474 New
Northern Trust
18
Northern Trust
Illinois
$2.28M 77,544 -2,970 -4%
Two Sigma Investments
19
Two Sigma Investments
New York
$2.17M 73,882 +64,438 +682%
EGP
20
Entrust Global Partners
New York
$1.94M 66,172 +66,172 New
Dimensional Fund Advisors
21
Dimensional Fund Advisors
Texas
$1.71M 58,221 +50,848 +690%
Charles Schwab
22
Charles Schwab
California
$1.68M 57,121 +1,254 +2%
Rafferty Asset Management
23
Rafferty Asset Management
New York
$1.64M 56,057 +27,100 +94%
BC
24
Bruce & Co
Illinois
$1.61M 55,000 – –
UBS Group
25
UBS Group
Switzerland
$1.55M 52,649 +17,908 +52%
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