Arcus Biosciences, Inc. (RCUS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

93,317,422Shares Outstanding

3,215,729Shares held by institutions

$61,870,626Value of institutional holdings

104.18%Institutional ownership %

21.50%Shares Changed QoQ

188No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Arcus Biosciences, Inc. (NYSE:RCUS) currently has 196 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

Institutional ownership in Arcus Biosciences edged up to 122.2% in December 2025, compared to 101.6% in September 2025.
Institutional share ownership changed by 26.32% QoQ, while the number of institutional owners saw an increase of 5.95% YoY.
Of these 196 institutional investors, 133 increased their holdings in Arcus Biosciences, while 38 of them reduced positions, and 25 investors maintained their exposure.
The aggregate institutional position in Arcus Biosciences now stands at 121.13Mn shares as of December 2025, after investors increased their holdings (up by 25.24Mn shares quarter on quarter which is up 67.91Mn shares year over year).
GILEAD SCIENCES, INC. continues to be the largest institutional holder of Arcus Biosciences as of December 31, 2025, with a position of 31.42Mn shares, representing 31.70% of the company's outstanding stock.
Among the most significant buyers of Arcus Biosciences during December 2025 were WELLINGTON MANAGEMENT GROUP LLP (3.92Mn), MARSHALL WACE, LLP (3.39Mn), BlackRock, Inc. (3.19Mn), Caption Management, LLC (1.93Mn), SAMLYN CAPITAL, LLC (1.60Mn).
Leading sellers of Arcus Biosciences stock in December 2025 included FMR LLC (1.16Mn), Point72 Asset Management, L.P. (1.05Mn), MILLENNIUM MANAGEMENT LLC (466.07K), BANK OF AMERICA CORP /DE/ (359.96K), TWO SIGMA INVESTMENTS, LP (331.89K).
The top 10 institutional holders of Arcus Biosciences for the quarter ending December 2025 included GILEAD SCIENCES, INC. (31.42Mn), BlackRock, Inc. (15.00Mn), 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).

196 Institutional Holders

3,215,729 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
GILEAD SCIENCES, INC.	31 Dec, 2025	31,424,760	0	0.00%	$748,852,031.00
BlackRock, Inc.	31 Dec, 2025	14,997,891	3,187,025	26.98%	$357,399,743.00
VANGUARD GROUP INC	31 Dec, 2025	7,962,874	1,333,421	20.11%	$189,755,288.00
SUVRETTA CAPITAL MANAGEMENT, LLC	31 Dec, 2025	5,188,858	1,500,000	40.66%	$123,650,486.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	5,184,509	3,918,220	309.43%	$123,546,849.00
STATE STREET CORP	31 Dec, 2025	4,576,969	1,182,115	34.82%	$109,069,171.00
Woodline Partners LP	31 Dec, 2025	3,769,788	104	0.00%	$89,834,048.00
MARSHALL WACE, LLP	31 Dec, 2025	3,387,794	3,387,794	0.00%	$80,731,131.00
Point72 Asset Management, L.P.	31 Dec, 2025	3,280,000	-1,052,479	-24.29%	$78,162,400.00
Siren, L.L.C.	31 Dec, 2025	3,007,077	95,000	3.26%	$71,658,645.00
Fisher Asset Management, LLC	31 Dec, 2025	1,949,788	1,220,635	167.40%	$46,463,447.00
Caption Management, LLC	31 Dec, 2025	1,929,098	1,929,098	0.00%	$45,970,405.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,907,345	308,936	19.33%	$45,459,101.00
BNP Paribas Asset Management Holding S.A.	31 Dec, 2025	1,687,374	267,389	18.83%	$40,210.00
SAMLYN CAPITAL, LLC	31 Dec, 2025	1,604,270	1,604,270	0.00%	$38,229,753.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,524,157	21,694	1.44%	$36,316,719.00
TORONTO DOMINION BANK	31 Dec, 2025	1,484,699	1,484,699	0.00%	$35,380,377.00
MORGAN STANLEY	31 Dec, 2025	1,210,754	-325,334	-21.18%	$28,852,291.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	1,168,437	217,848	22.92%	$27,843,854.00
FMR LLC	31 Dec, 2025	1,135,178	-1,160,843	-50.56%	$27,051,284.00

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