IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

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89 hedge funds and large institutions have $316M invested in IGM Biosciences in 2022 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 31 increasing their positions, 26 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
-4
Holders Change %
-4.3%
% of All Funds
1.5%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
17
Increased
31
Reduced
26
Closed
19
Calls
$2M
Puts
$252K
Net Calls
+$1.75M
Net Calls Change
-$5.36M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$47.3M
2
Millennium Management
2
Millennium Management
New York
$10.6M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$4.56M
4
Victory Capital Management
4
Victory Capital Management
Texas
$1.47M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$1.58M

Top Sellers

1
CAM
1
Cormorant Asset Management
Massachusetts
$0
2
EC
2
EcoR1 Capital
California
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$9.21M
4
Goldman Sachs
4
Goldman Sachs
New York
$3.58M
5
WP
5
Woodline Partners
California
$3.61M
Name Holding Trade Value Shares
Change 		Shares
Change %
VIA
26
Vident Investment Advisory
Georgia
$882K +$882K +48,946 New
EBA
27
Eagle Bay Advisors
New York
$751K +$123K +6,800 +20%
RJA
28
Raymond James & Associates
Florida
$698K -$24K -1,334 -3%
Manulife (Manufacturers Life Insurance)
29
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$695K +$117K +6,364 +20%
E
30
Ergoteles
New York
$694K +$694K +38,500 New
Renaissance Technologies
31
Renaissance Technologies
New York
$638K -$519K -28,800 -45%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$616K +$128K +7,067 +26%
TD Asset Management
33
TD Asset Management
Ontario, Canada
$587K – – –
Simplex Trading
34
Simplex Trading
Illinois
$516K +$516K +28,642 New
JF
35
Jump Financial
Illinois
$470K +$470K +26,059 New
AllianceBernstein
36
AllianceBernstein
Tennessee
$449K +$179K +9,900 +66%
Citadel Advisors
37
Citadel Advisors
Florida
$432K -$530K -29,448 -55%
CSS
38
Cubist Systematic Strategies
Connecticut
$404K +$254K +14,093 +170%
GCP
39
GSA Capital Partners
United Kingdom
$395K -$263K -14,600 -40%
Swiss National Bank
40
Swiss National Bank
Switzerland
$388K +$54.1K +3,000 +16%
PI
41
Putnam Investments
Massachusetts
$371K +$151K +8,356 +68%
Jane Street
42
Jane Street
New York
$363K +$363K +20,110 New
CANY
43
Caxton Associates (New York)
New York
$343K +$343K +19,009 New
NYLIM
44
New York Life Investment Management
New York
$315K +$315K +17,446 New
BCM
45
Bayesian Capital Management
New York
$305K +$305K +16,900 New
State Board of Administration of Florida Retirement System
46
State Board of Administration of Florida Retirement System
Florida
$266K +$266K +14,748 New
PP
47
PDT Partners
New York
$261K -$79.9K -4,431 -23%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$232K +$65.9K +3,661 +40%
FAM
49
Fred Alger Management
New York
$218K -$1.33M -73,542 -86%
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$213K +$32K +1,775 +18%
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