IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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109 hedge funds and large institutions have $1.38B invested in IGM Biosciences in 2021 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 40 increasing their positions, 34 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
+2
Holders Change %
+1.87%
% of All Funds
1.92%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
16
Increased
40
Reduced
34
Closed
14
Calls
$7.08M
Puts
$27.5M
Net Calls
-$20.4M
Net Calls Change
+$7.76M

Top Buyers

1
Goldman Sachs
Goldman Sachs
New York
$56.8M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$138M
3
APM
Avidity Partners Management
Texas
$22.5M
4
State Street
State Street
Massachusetts
$52.7M
5
Ensign Peak Advisors
Ensign Peak Advisors
Utah
$14.1M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
$20.6M
2
LGM
Logos Global Management
California
$0
3
WP
Woodline Partners
California
$33M
4
CAM
Cormorant Asset Management
Massachusetts
$38M
5
AG
Artal Group
Luxembourg
$86.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Citigroup
26
Citigroup
New York
$3.61M +$3.31M +43,212 +1,110%
Morgan Stanley
27
Morgan Stanley
New York
$3.28M +$841K +10,958 +34%
Victory Capital Management
28
Victory Capital Management
Texas
$3.05M +$606K +7,897 +25%
MWNA
29
Marshall Wace North America
New York
$3M +$3M +39,090 New
TD Asset Management
30
TD Asset Management
Ontario, Canada
$2.95M +$630K +8,207 +27%
Rafferty Asset Management
31
Rafferty Asset Management
New York
$2.91M +$2.43M +31,672 +506%
MAP
32
Moody Aldrich Partners
Massachusetts
$2.72M +$1.04M +13,534 +62%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$2.54M +$7.29K +95 +0.3%
Nuveen Asset Management
34
Nuveen Asset Management
Illinois
$2.52M +$248K +3,230 +11%
Norges Bank
35
Norges Bank
Norway
$2.37M -$1.74M -22,753 -42%
Marshall Wace
36
Marshall Wace
United Kingdom
$2M +$2M +26,046 New
Royal Bank of Canada
37
Royal Bank of Canada
Ontario, Canada
$1.78M +$1.63M +21,214 +1,053%
RJA
38
Raymond James & Associates
Florida
$1.56M -$25.7K -335 -2%
VC
39
Vivo Capital
California
$1.53M – – –
SSA
40
Schonfeld Strategic Advisors
New York
$1.45M +$1.45M +18,921 New
VIA
41
Vident Investment Advisory
Georgia
$1.31M -$5.37K -70 -0.4%
Swiss National Bank
42
Swiss National Bank
Switzerland
$1.27M +$15.3K +200 +1%
UBS Group
43
UBS Group
Switzerland
$1.25M +$1.23M +16,087 +9,245%
Squarepoint
44
Squarepoint
New York
$1.2M +$391K +5,103 +49%
California Public Employees Retirement System
45
California Public Employees Retirement System
California
$1.1M -$145K -1,890 -12%
State of Wisconsin Investment Board
46
State of Wisconsin Investment Board
Wisconsin
$1.08M +$314K +4,100 +41%
Allianz Asset Management
47
Allianz Asset Management
Germany
$1.06M +$1.06M +13,825 New
Wells Fargo
48
Wells Fargo
California
$1.01M -$642K -8,380 -39%
AllianceBernstein
49
AllianceBernstein
Tennessee
$920K -$76.7K -1,000 -8%
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$866K +$42.8K +558 +5%
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