Institutional shares held 20.5 Million
11.1K calls
5.1K puts
Total value of holdings $189M
$102K calls
$47K puts
Market Cap $267M
28,969,000 Shares Out.
Institutional ownership 70.81%
# of Institutions 90


Latest Institutional Activity in IGMS

Top Purchases

Q1 2024
Price T Rowe Associates Inc Shares Held: 3.89M ($35.8M)
Q1 2024
Millennium Management LLC Shares Held: 695K ($6.41M)
Q1 2024
Baker Bros. Advisors LP Shares Held: 4.09M ($37.7M)
Q1 2024
Goldman Sachs Group Inc Shares Held: 1.28M ($11.8M)
Q1 2024
Redmile Group, LLC Shares Held: 3.07M ($28.3M)

Top Sells

Q1 2024
Exodus Point Capital Management, LP Shares Held: 20.3K ($187K)
Q1 2024
Citadel Advisors LLC Shares Held: 13.2K ($121K)
Q1 2024
Vanguard Group Inc Shares Held: 854K ($7.87M)
Q1 2024
Artal Group S.A. Shares Held: 3.08M ($28.4M)
Q1 2024
Nuveen Asset Management, LLC Shares Held: 40.7K ($376K)

About IGMS

IGM Biosciences, Inc., a biotechnology company, develops Immunoglobulin M (IgM) antibodies for the treatment of cancer, infectious diseases, and autoimmune and inflammatory diseases. The company's lead product candidate is IGM-2323, a bispecific IgM antibody that is in Phase 2 clinical trials to treat patients with relapsed/refractory B cell Non-Hodgkin's lymphoma (NHL). It is also developing IGM-8444, an IgM antibody, which is in Phase 1 clinical trials for the treatment of patients with solid cancers; and IGM-7354, an anti-PD-L1 IgM antibody for the treatment of patients with solid and hematologic malignancies; IGM-2644, a bispecific T cell engaging IgM antibody targeting CD38 and CD3 proteins for the treatment of patients with multiple myeloma; and IGM-2537, a bispecific T cell engaging IgM antibody targeting CD123 and CD3 proteins for the treatment of patients with acute myeloid leukemia, myelodysplastic syndromes, and acute lymphoblastic leukemia. It has a collaboration and license agreement with Genzyme Corporation to generate, develop, manufacture, and commercialize IgM antibodies. The company was formerly known as Palingen, Inc. and changed its name to IGM Biosciences, Inc. in 2010. IGM Biosciences, Inc. was incorporated in 1993 and is headquartered in Mountain View, California.


Insider Transactions at IGMS

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
1.71M Shares
From 23 Insiders
Grant, award, or other acquisition 409K shares
Conversion of derivative security 113K shares
Other acquisition or disposition 54.7K shares
Open market or private purchase 1.13M shares
Exercise of conversion of derivative security 3.03K shares
Sell / Disposition
222K Shares
From 9 Insiders
Other acquisition or disposition 67.2K shares
Open market or private sale 154K shares

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