Arcus Biosciences, Inc.

RCUSNYSE

$24.74+0.30 (+1.23% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Arcus Biosciences, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+70.9%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Gilead Sciences, Inc.	24.74%	$969M	58.76%	Not reported
BlackRock, Inc.	12.93%	$506M	0.01%	Not reported
State Street Corp	4.75%	$186M	0.01%	Not reported
Wellington Management Group LLP	4.64%	$182M	0.03%	Reduce 3.19%
Montanova Capital, LLC	3.76%	$147M	2.69%	Reduce 5.06%
Vanguard Portfolio Management LLC	3.52%	$138M	0.01%	Not reported
FMR LLC	3.19%	$125M	0.01%	Not reported
Vanguard Capital Management LLC	3.06%	$120M	0.00%	Not reported
Citadel Advisors LLC	2.47%	$96.7M	0.01%	Not reported
Woodline Partners LP	2.37%	$92.7M	0.29%	Not reported
Geode Capital Management, LLC	1.93%	$75.5M	0.00%	Not reported
Siren, L.L.C.	1.91%	$74.6M	1.51%	Reduce 19.51%
Fisher Asset Management, LLC	1.68%	$66M	0.02%	Reduce 2.33%
Marshall Wace, LLP	1.53%	$60M	0.05%	Not reported
Samlyn Capital, LLC	1.22%	$47.7M	0.78%	Reduce 18.93%
Dimensional Fund Advisors LP	1.13%	$44.2M	0.01%	Not reported
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	1.12%	$43.8M	0.04%	Reduce 14.21%
Goldman Sachs Group Inc	1.09%	$42.8M	0.00%	Not reported
Soleus Capital Management, L.P.	0.92%	$36M	1.24%	Not reported
Sofinnova Investments, Inc.	0.74%	$29.2M	1.51%	Add 2.45%
Charles Schwab Investment Management Inc	0.74%	$29M	0.00%	Not reported
Northern Trust Corp	0.73%	$28.7M	0.00%	Not reported
Parkman Healthcare Partners LLC	0.72%	$28.3M	2.90%	Reduce 23.86%
Invesco Ltd.	0.67%	$26.1M	0.00%	Not reported
Baker Bros. Advisors LP	0.67%	$26M	0.13%	Add 103.27%
Bank of America Corp	0.66%	$25.8M	0.00%	Not reported
Morgan Stanley	0.63%	$24.5M	0.00%	Not reported
Aberdeen Group plc	0.51%	$20.1M	0.03%	Reduce 15.47%
Logos Global Management LP	0.51%	$20M	0.86%	Reduce 45.83%
Two Sigma Investments, LP	0.50%	$19.6M	0.01%	Not reported
Vanguard Fiduciary Trust Co	0.49%	$19M	0.00%	Not reported
T. Rowe Price Investment Management, Inc.	0.46%	$18.2M	0.01%	New Not reported
Bank of New York Mellon Corp	0.43%	$16.7M	0.00%	Not reported
Jacobs Levy Equity Management, Inc	0.40%	$15.8M	0.06%	Not reported
Ikarian Capital, LLC	0.40%	$15.6M	1.68%	New Not reported
Decheng Capital LLC	0.37%	$14.3M	1.96%	Reduce 2.73%
DAFNA Capital Management LLC	0.35%	$13.6M	2.60%	Reduce 0.45%
Principal Financial Group Inc	0.33%	$13.1M	0.01%	Not reported
JPMorgan Chase & Co	0.33%	$13.1M	0.00%	Not reported
Nomura Asset Management International Inc.	0.30%	$11.7M	0.02%	Not reported
UBS Group AG	0.29%	$11.4M	0.00%	Not reported
Patient Square Capital LP	0.28%	$11M	1.70%	Add 82.46%
PDT Partners, LLC	0.25%	$9.98M	0.52%	Reduce 16.68%
Public Sector Pension Investment Board	0.23%	$9.19M	0.02%	Reduce 1.70%
First Trust Advisors LP	0.21%	$8.37M	0.00%	Add 1972.33%
Nuveen, LLC	0.18%	$7.22M	0.00%	Not reported
Diadema Partners LP	0.18%	$6.9M	0.87%	Reduce 6.02%
Rhumbline Advisers	0.17%	$6.76M	0.01%	Not reported
Ensign Peak Advisors, Inc	0.17%	$6.65M	0.01%	Reduce 14.75%
Legal & General Group Plc	0.15%	$5.91M	0.00%	Not reported

50 of 215 holders

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