IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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81 hedge funds and large institutions have $1.02B invested in IGM Biosciences in 2020 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 38 increasing their positions, 11 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
81
Holders Change
+19
Holders Change %
+30.65%
% of All Funds
1.66%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
25
Increased
38
Reduced
11
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Alkeon Capital Management
Alkeon Capital Management
New York
$55M
2
PAMU
Pictet Asset Management (UK)
United Kingdom
$22.1M
3
State Street
State Street
Massachusetts
$22.3M
4
CS
Candriam SCA
Luxembourg
$9.96M
5
BlackRock
BlackRock
New York
$40.6M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
$67.7M
2
CAM
Cormorant Asset Management
Massachusetts
$24.8M
3
LGM
Logos Global Management
California
$6.7M
4
VC
Vivo Capital
California
$8.72M
5
PHS
PFM Health Sciences
California
$8.47M
Name Holding Trade Value Shares
Change 		Shares
Change %
BBA
1
Baker Bros. Advisors
New York
$230M +$16.3K +223 +0%
RG
2
Redmile Group
California
$230M – – –
RCM
3
RA Capital Management
Massachusetts
$71.7M – – –
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$67.7M -$40.3M -551,455 -37%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$66.2M +$6.49M +88,926 +11%
Alkeon Capital Management
6
Alkeon Capital Management
New York
$55M +$19.7M +270,200 +56%
BlackRock
7
BlackRock
New York
$40.6M +$7.95M +108,847 +24%
Vanguard Group
8
Vanguard Group
Pennsylvania
$34.4M -$2.04M -28,007 -6%
HA
9
HHLR Advisors
Cayman Islands
$25.6M – – –
CAM
10
Cormorant Asset Management
Massachusetts
$24.8M -$6.28M -85,958 -20%
State Street
11
State Street
Massachusetts
$22.3M +$16M +219,303 +253%
PAMU
12
Pictet Asset Management (UK)
United Kingdom
$22.1M +$17.7M +242,876 +403%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$11.7M +$685K +9,384 +6%
CS
14
Candriam SCA
Luxembourg
$9.96M +$9.96M +136,360 +1,704,500%
Northern Trust
15
Northern Trust
Illinois
$9.9M +$3.34M +45,692 +51%
VC
16
Vivo Capital
California
$8.72M -$5.85M -80,146 -40%
PHS
17
PFM Health Sciences
California
$8.47M -$3.44M -47,117 -29%
RSCM
18
Rock Springs Capital Management
Maryland
$6.96M +$6.96M +95,278 New
LGM
19
Logos Global Management
California
$6.7M -$5.99M -82,024 -47%
O
20
OrbiMed
New York
$5.9M – – –
UBS AM
21
UBS AM
Illinois
$5.79M +$5.79M +79,332 New
Ensign Peak Advisors
22
Ensign Peak Advisors
Utah
$5.15M +$214K +2,936 +4%
Charles Schwab
23
Charles Schwab
California
$5M +$657K +8,998 +15%
Goldman Sachs
24
Goldman Sachs
New York
$4.72M +$4.72M +64,645 New
Nuveen Asset Management
25
Nuveen Asset Management
Illinois
$3.98M +$2.58M +35,350 +184%
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