Institutional shares held 63.1 Million
116K calls
116K puts
Total value of holdings $564M
$1.03M calls
$1.04M puts
Market Cap $644M
72,160,000 Shares Out.
Institutional ownership 87.51%
# of Institutions 200


Latest Institutional Activity in RCUS

Top Purchases

Q1 2025
Suvretta Capital Management, LLC Shares Held: 2.56M ($22.9M)
Q1 2025
Woodline Partners LP Shares Held: 5.13M ($45.8M)
Q1 2025
Vanguard Group Inc Shares Held: 6.69M ($59.7M)
Q1 2025
Ra Capital Management, L.P. Shares Held: 1.14M ($10.1M)
Q1 2025
Wellington Management Group LLP Shares Held: 1.08M ($9.67M)

Top Sells

Q1 2025
Ameriprise Financial Inc Shares Held: 161K ($1.43M)
Q1 2025
Ikarian Capital, LLC Shares Held: 163K ($1.46M)
Q1 2025
Jane Street Group, LLC Shares Held: 105K ($934K)
Q1 2025
Gilder Gagnon Howe & CO LLC Shares Held: 24K ($214K)
Q1 2025
Trexquant Investment LP Shares Held: 215K ($1.92M)

About RCUS

Arcus Biosciences, Inc., a clinical-stage biopharmaceutical company, develops and commercializes cancer therapies in the United States. Its product pipeline includes, Etrumadenant, a dual A2a/A2b adenosine receptor antagonist, which is in a Phase 1b/2 clinical trial; and Zimberelimab, an anti-PD-1 antibody that is in Phase 1b clinical trial for monotherapy. The company also develops Domvanalimab, an anti-TIGIT monoclonal antibody, which is in Phase 2 development for the treatment of first-line metastatic non-small cell lung cancer in combination with Zimberelimab; Quemliclustat, a small-molecule CD73 inhibitor is in a Phase 1/1b study for the treatment of first-line metastatic pancreatic cancer; and AB521, an oral and small molecule HIF-2a inhibitor that is in Phase 1 study for the treatment of patients with von Hippel- Lindau disease. It has a clinical development collaboration agreement with Strata Oncology, Inc. to evaluate Zimberelimab; a collaboration with AstraZeneca, BVF Partners L.P to evaluate domvanalimab, its investigational anti-TIGIT antibody, in combination with Imfinzi (durvalumab) in a registrational Phase 3 clinical trial in patients with unresectable Stage III non-small cell lung cancer; and license agreements with Taiho Pharmaceutical Co., Ltd, Abmuno Therapeutics LLC, and WuXi Biologics to develop anti-CD39 antibody for the treatment of cancer. The company was incorporated in 2015 and is headquartered in Hayward, California.


Insider Transactions at RCUS

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
1.89M Shares
From 17 Insiders
Grant, award, or other acquisition 490K shares
Open market or private purchase 1.4M shares
Sell / Disposition
178K Shares
From 10 Insiders
Payment of exercise price or tax liability 169K shares
Open market or private sale 5.15K shares
Sale (or disposition) back to the issuer 3.01K shares

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