IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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82 hedge funds and large institutions have $153M invested in IGM Biosciences in 2024 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 40 increasing their positions, 15 reducing their positions, and 17 closing their positions.

Holders
82
Holders Change
-4
Holders Change %
-4.65%
% of All Funds
1.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
40
Reduced
15
Closed
17
Calls
$271K
Puts
$113K
Net Calls
+$158K
Net Calls Change
+$100K

Top Buyers

1
AG
1
Artal Group
Luxembourg
$22.9M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$28M
3
State Street
3
State Street
Massachusetts
$3.14M
4
BlackRock
4
BlackRock
New York
$6.07M
5
CC
5
Corton Capital
Ontario, Canada
$435K

Top Sellers

1
RCM
1
RA Capital Management
Massachusetts
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$5.63M
3
Millennium Management
3
Millennium Management
New York
$2.69M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$0
5
TI
5
Trexquant Investment
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BBA
1
Baker Bros. Advisors
New York
$28.1M 4,090,316 +1,994 +0%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$28M 4,075,091 +187,068 +5%
AG
3
Artal Group
Luxembourg
$22.9M 3,330,422 +250,000 +8%
RG
4
Redmile Group
California
$21.1M 3,072,478 – –
Goldman Sachs
5
Goldman Sachs
New York
$9.16M 1,333,913 +55,294 +4%
BlackRock
6
BlackRock
New York
$6.07M 883,081 +125,118 +17%
Vanguard Group
7
Vanguard Group
Pennsylvania
$6.04M 878,621 +24,963 +3%
Fidelity Investments
8
Fidelity Investments
Massachusetts
$5.63M 818,873 -498,468 -38%
State Street
9
State Street
Massachusetts
$3.14M 457,616 +138,347 +43%
Millennium Management
10
Millennium Management
New York
$2.69M 391,213 -303,848 -44%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$2.53M 367,681 +31,676 +9%
RPAM
12
Rhenman & Partners Asset Management
Sweden
$1.34M 195,000 – –
TD Asset Management
13
TD Asset Management
Ontario, Canada
$1.13M 164,472 +5,350 +3%
SB
14
Samsara BioCapital
California
$1.06M 154,664 – –
Northern Trust
15
Northern Trust
Illinois
$926K 134,727 -2,509 -2%
Charles Schwab
16
Charles Schwab
California
$909K 132,330 +11,212 +9%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$900K 131,065 +37,902 +41%
Morgan Stanley
18
Morgan Stanley
New York
$766K 111,511 +10,416 +10%
Renaissance Technologies
19
Renaissance Technologies
New York
$747K 108,693 +60,593 +126%
Marshall Wace
20
Marshall Wace
United Kingdom
$737K 107,267 +36,491 +52%
BC
21
Bruce & Co
Illinois
$687K 100,000 +35,000 +54%
WP
22
Woodline Partners
California
$515K 75,000 – –
ECM
23
ExodusPoint Capital Management
New York
$491K 71,503 +51,180 +252%
Wellington Management Group
24
Wellington Management Group
Massachusetts
$474K 68,965 +11,775 +21%
Manulife (Manufacturers Life Insurance)
25
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$474K 68,929 -1,572 -2%
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