Arcus Biosciences, Inc. (RCUS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

33,116,219Shares held by institutions

$683,849,922Value of institutional holdings

92.90%Institutional ownership %

-3.32%Shares Changed QoQ

184No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Arcus Biosciences, Inc. (NYSE:RCUS) showed up in the 13F filings of 202 institutional investors as of December 2025.

Collectively, these holders controlled 113.0% of Arcus Biosciences's outstanding shares in December 2025, up from 96.4% in September 2025.
They increased total shares held in RCUS by 22.58% quarter over quarter, and investors in Arcus Biosciences increased 9.19% from a year ago.
During the quarter, 138 of these 202 funds increased positions in RCUS, 39 reduced exposure, and 25 held steady.
In total, institutional investors held 120.38Mn shares in Arcus Biosciences as of December 2025, up by 22.17Mn shares quarter on quarter, and up 35.55Mn shares year over year.
As of December 31, 2025, Gilead Sciences, Inc. held the largest stake in Arcus Biosciences with 31.42Mn shares, accounting for 29.51% of total shares outstanding.
Top purchasers of RCUS stock for the quarter ending December 2025 included WELLINGTON MANAGEMENT GROUP LLP (3.92Mn), MARSHALL WACE, LLP (3.39Mn), BlackRock, Inc. (3.19Mn), SAMLYN CAPITAL, LLC (1.6Mn), SUVRETTA CAPITAL MANAGEMENT, LLC (1.5Mn).
The biggest sellers of Arcus Biosciences for the quarter ending December 2025 included Bank Of America Corp /De/ (1.72Mn), FMR LLC (1.16Mn), Point72 Asset Management, L.P. (1.05Mn), MILLENNIUM MANAGEMENT LLC (466.07K), Hudson Bay Capital Management LP (440.0K).
Arcus Biosciences's 10 largest shareholders as of December 2025 include Gilead Sciences, Inc. (31.42Mn), BlackRock, Inc. (15.0Mn), VANGUARD GROUP INC (7.96Mn), SUVRETTA CAPITAL MANAGEMENT, LLC (5.19Mn), WELLINGTON MANAGEMENT GROUP LLP (5.18Mn), State Street Corp (4.58Mn), Woodline Partners LP (3.77Mn), MARSHALL WACE, LLP (3.39Mn), Point72 Asset Management, L.P. (3.28Mn), Siren, L.L.C. (3.01Mn) per Business Quant data.

202 Institutional Holders

33,116,219 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	3,187,025	26.98%	$0.00
Gilead Sciences, Inc.	31 Dec, 2025	0	0.00%	$0.00
Woodline Partners LP	31 Dec, 2025	104	0.00%	$0.00
Barclays Plc	31 Dec, 2025	816,485	276.05%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	1,333,421	20.11%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	-1,052,479	-24.29%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	20,592	534.02%	$0.00
SUVRETTA CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,500,000	40.66%	$0.00
Siren, L.L.C.	31 Dec, 2025	95,000	3.26%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	3,918,220	309.43%	$0.00
Sofinnova Investments, Inc.	31 Dec, 2025	-125,558	-10.27%	$0.00
State Street Corp	31 Dec, 2025	1,182,115	34.82%	$0.00
Trails Edge Capital Partners, LP	31 Dec, 2025	916,313	0.00%	$0.00
MARSHALL WACE, LLP	31 Dec, 2025	3,387,794	0.00%	$0.00
Caption Management, LLC	31 Dec, 2025	767,698	0.00%	$0.00
Fisher Asset Management, LLC	31 Dec, 2025	1,220,635	167.40%	$0.00
Soleus Capital Management, L.P.	31 Dec, 2025	711,983	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	308,936	19.33%	$0.00
First Turn Management, LLC	31 Dec, 2025	565,142	0.00%	$0.00
BNP Paribas Asset Management Holding S.A.	31 Dec, 2025	267,389	18.83%	$0.00

1 - 20 of 202

Research Tools