IGMS

IGM Biosciences
IGMS

Overview Fund Activity
Delisted

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

Back to rankings

79 hedge funds and large institutions have $208M invested in IGM Biosciences in 2023 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 37 increasing their positions, 16 reducing their positions, and 15 closing their positions.

Holders
79
Holders Change
+5
Holders Change %
+6.76%
% of All Funds
1.25%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
37
Reduced
16
Closed
15
Calls
$226K
Puts
$166K
Net Calls
+$60K
Net Calls Change
-$769K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$19.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$29.8M
3
RCM
3
RA Capital Management
Massachusetts
$8.65M
4
Millennium Management
4
Millennium Management
New York
$9.09M
5
GPP
5
Great Point Partners
Connecticut
$4.62M

Top Sellers

1
Alkeon Capital Management
1
Alkeon Capital Management
New York
$0
2
RG
2
Redmile Group
California
$27.4M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$0
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$1.62M
Name Holding Trade Value Shares
Change 		Shares
Change %
WP
26
Woodline Partners
California
$692K -$728K -78,825 -51%
Bank of New York Mellon
27
Bank of New York Mellon
New York
$666K +$56.8K +6,152 +9%
Walleye Capital
28
Walleye Capital
New York
$641K +$641K +69,417 New
OM
29
Opaleye Management
Massachusetts
$586K +$586K +63,500 New
BC
30
Bruce & Co
Illinois
$507K – – –
Dimensional Fund Advisors
31
Dimensional Fund Advisors
Texas
$482K -$395K -42,739 -45%
MCM
32
Moore Capital Management
New York
$462K +$462K +50,000 New
Manulife (Manufacturers Life Insurance)
33
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$452K +$104K +11,286 +30%
EBA
34
Eagle Bay Advisors
New York
$412K +$27.7K +3,000 +7%
Susquehanna International Group
35
Susquehanna International Group
Pennsylvania
$387K +$387K +41,941 New
TD Asset Management
36
TD Asset Management
Ontario, Canada
$385K +$211K +22,833 +121%
AllianceBernstein
37
AllianceBernstein
Tennessee
$302K +$63.4K +6,870 +27%
PI
38
Putnam Investments
Massachusetts
$269K +$78.6K +8,518 +41%
Swiss National Bank
39
Swiss National Bank
Switzerland
$264K +$60.9K +6,600 +30%
Squarepoint
40
Squarepoint
New York
$243K +$243K +26,312 New
Citadel Advisors
41
Citadel Advisors
Florida
$232K +$179K +19,379 +336%
MS
42
Maven Securities
Jersey
$229K +$229K +24,800 New
TI
43
Trexquant Investment
Connecticut
$216K +$216K +23,387 New
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$192K +$54.6K +5,915 +40%
JF
45
Jump Financial
Illinois
$183K +$183K +19,783 New
PCM
46
Prelude Capital Management
New York
$182K +$182K +19,675 New
Verition Fund Management
47
Verition Fund Management
Connecticut
$160K +$160K +17,306 New
Bank of America
48
Bank of America
North Carolina
$153K +$9.96K +1,079 +7%
California State Teachers Retirement System (CalSTRS)
49
California State Teachers Retirement System (CalSTRS)
California
$143K +$24.7K +2,674 +21%
HF
50
HRT Financial
New York
$140K +$140K +15,257 New
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