Arcus Biosciences, Inc.
RCUS- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001724521
In the last 90 days, Arcus Biosciences, Inc. insiders filed 0 open-market purchases and 2 sales; 231 institutions reported holding it in 13F filings for Q2 2026, worth $3.78B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Arcus Biosciences, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 211
- +5 vs. Q4 2025
- Shares held
- 119.1M
- +5.66M (+5.0%) vs. Q4 2025
- Total value
- $2.57B
- −$130.2M (−4.8%) vs. Q4 2025
- New holders
- 38
- 82 more added
- Sold out
- 33
- 56 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RCUS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 231 | $3.78B |
| Q1 2026 | 211 | $2.57B |
| Q4 2025 | 209 | $2.89B |
| Q3 2025 | 190 | $1.37B |
| Q2 2025 | 186 | $811.5M |
| Q1 2025 | 187 | $763.3M |
| Q4 2024 | 186 | $1.25B |
| Q3 2024 | 187 | $815.7M |
| Q2 2024 | 193 | $790.9M |
| Q1 2024 | 172 | $997.7M |
| Q4 2023 | 185 | $1.01B |
| Q3 2023 | 187 | $947.9M |
| Q2 2023 | 181 | $1.11B |
| Q1 2023 | 180 | $1.01B |
| Q4 2022 | 200 | $1.11B |
| Q3 2022 | 183 | $1.37B |
| Q2 2022 | 173 | $1.33B |
| Q1 2022 | 157 | $1.60B |
| Q4 2021 | 142 | $2.06B |
| Q3 2021 | 131 | $1.68B |
| Q2 2021 | 130 | $1.24B |
| Q1 2021 | 148 | $1.25B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Arcus Biosciences, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 2,252,367 | $48.7M | 0.00% | +345,022+18.1% | Added |
| Siren, L.L.C. | 3,007,077 | $65.0M | 1.80% | 00.0% | Unchanged |
| Marshall Wace, LLP | 3,761,437 | $81.2M | 0.09% | +373,643+11.0% | Added |
| Woodline Partners LP | 3,777,798 | $81.6M | 0.31% | +8,010+0.2% | Added |
| Vanguard Capital Management LLC | 3,856,725 | $83.3M | 0.00% | +3,856,725 | New |
| Vanguard Portfolio Management LLC | 4,272,056 | $92.3M | 0.00% | +4,272,056 | New |
| Suvretta Capital Management, LLC | 5,030,993 | $108.7M | 2.95% | −157,865−3.0% | Reduced |
| State Street Corp | 5,412,901 | $116.9M | 0.00% | +835,932+18.3% | Added |
| Wellington Management Group LLP | 6,089,516 | $131.5M | 0.02% | +905,007+17.5% | Added |
| BlackRock, Inc. | 15,226,475 | $328.9M | 0.01% | +228,584+1.5% | Added |
| Gilead Sciences, Inc. | 31,424,760 | $678.8M | 32.05% | 00.0% | Unchanged |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −1,484,699−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −853,491−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −815,561−100.0% | Sold out |
| First Turn Management, LLC | 0 | $0 | 0.00% | −565,142−100.0% | Sold out |
| Affinity Asset Advisors, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −204,338−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −169,940−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −168,876−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −142,518−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −128,947−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −60,614−100.0% | Sold out |
| Fort Baker Capital Management LP | 0 | $0 | 0.00% | −52,523−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −44,758−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −36,665−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −32,692−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −28,800−100.0% | Sold out |
| VestGen Advisors, LLC | 0 | $0 | 0.00% | −27,152−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −26,055−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −21,056−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −8,811−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −7,300−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −1,625−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −162−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Anchor Investment Management, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |