Arcus Biosciences, Inc. (RCUS) — Institutional Holders, Q2 2026

231 institutional investment managers reported a RCUS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $3.8B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← RCUS stock profile

RCUS in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

Trimmed

Sold out

Biggest buyers

FMRAdded · +2,884,505 sh+$88.9M
CITADEL ADVISORSAdded · +1,805,122 sh+$55.7M
BlackRockAdded · +1,189,774 sh+$36.7M
Soleus Capital Management, L.P.Added · +716,755 sh+$22.1M
STATE STREETAdded · +616,583 sh+$19.0M

Biggest sellers

MARSHALL WACE, LLPTrimmed · -1,816,349 sh-$56.0M
Trails Edge Capital PartnersSold out · -1,047,935 sh-$32.3M
Woodline PartnersTrimmed · -770,000 sh-$23.7M
Siren, L.L.C.Trimmed · -586,647 sh-$18.1M
Logos Global ManagementTrimmed · -550,000 sh-$17.0M

RCUS 13F holders ranked 1–100 of 231

Institutional investors reporting a position in Arcus Biosciences, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	GILEAD SCIENCES#1 · 31,424,760 sh	31,424,760	$968.8M	58.76%	0.0%
2	BlackRock#2 · 16,416,249 sh	16,416,249	$506.1M	<0.01%	+7.8%
3	STATE STREET#3 · 6,029,484 sh	6,029,484	$185.9M	<0.01%	+11.4%
4	WELLINGTON MANAGEMENT GROUP LLP#4 · 5,895,448 sh	5,895,448	$181.8M	0.03%	-3.2%
5	SUVRETTA CAPITAL MANAGEMENT#5 · 4,776,423 sh	4,776,423	$147.3M	2.69%	-5.1%
6	VANGUARD PORTFOLIO MANAGEMENT#6 · 4,475,528 sh	4,475,528	$138.0M	<0.01%	+4.8%
7	FMR#7 · 4,049,757 sh	4,049,757	$124.9M	<0.01%	+247.5%
8	VANGUARD CAPITAL MANAGEMENT#8 · 3,888,346 sh	3,888,346	$119.9M	<0.01%	+0.8%
9	CITADEL ADVISORS#9 · 3,135,057 sh	3,135,057	$96.7M	0.01%	+135.7%
10	Woodline Partners#10 · 3,007,798 sh	3,007,798	$92.7M	0.29%	-20.4%
11	GEODE CAPITAL MANAGEMENT#11 · 2,448,749 sh	2,448,749	$75.5M	<0.01%	+8.7%
12	Siren, L.L.C.#12 · 2,420,430 sh	2,420,430	$74.6M	1.51%	-19.5%
13	Fisher Asset Management#13 · 2,139,396 sh	2,139,396	$66.0M	0.02%	-2.3%
14	MARSHALL WACE, LLP#14 · 1,945,088 sh	1,945,088	$60.0M	0.05%	-48.3%
15	SAMLYN CAPITAL#15 · 1,547,182 sh	1,547,182	$47.7M	0.78%	-18.9%
16	DIMENSIONAL FUND ADVISORS#16 · 1,434,320 sh	1,434,320	$44.2M	<0.01%	+0.6%
17	BNP Paribas Asset Management Holding S.A.#17 · 1,419,533 sh	1,419,533	$43.8M	0.04%	-14.2%
18	GOLDMAN SACHS GROUP#18 · 1,387,566 sh	1,387,566	$42.8M	<0.01%	+38.8%
19	Soleus Capital Management, L.P.#19 · 1,168,738 sh	1,168,738	$36.0M	1.24%	+158.6%
20	Sofinnova Ventures#20 · 945,690 sh	945,690	$29.2M	1.51%	+2.4%
21	CHARLES SCHWAB INVESTMENT MANAGEMENT#21 · 941,756 sh	941,756	$29.0M	<0.01%	+4.2%
22	NORTHERN#22 · 932,523 sh	932,523	$28.7M	<0.01%	+11.0%
23	Parkman Healthcare Partners#23 · 919,266 sh	919,266	$28.3M	2.90%	-23.9%
24	Invesco Ltd.#24 · 845,233 sh	845,233	$26.1M	<0.01%	+3.0%
25	BAKER BROS. ADVISORS#25 · 844,816 sh	844,816	$26.0M	0.13%	+103.3%
26	BANK OF AMERICA#26 · 835,504 sh	835,504	$25.8M	<0.01%	+29.3%
27	MORGAN STANLEY#27 · 795,912 sh	795,912	$24.5M	<0.01%	-28.5%
28	Candriam S.C.A.#28 · 661,981 sh	661,981	$20.4M	0.09%	-16.3%
29	abrdn plc#29 · 650,712 sh	650,712	$20.1M	0.03%	-15.5%
30	Logos Global Management#30 · 650,000 sh	650,000	$20.0M	0.86%	-45.8%
31	TWO SIGMA INVESTMENTS#31 · 635,404 sh	635,404	$19.6M	0.01%	+103.2%
32	VANGUARD FIDUCIARY#32 · 616,088 sh	616,088	$19.0M	<0.01%	+5.7%
33	T. Rowe Price Investment Management#33 · 589,546 sh	589,546	$18.2M	0.01%	New
34	Bank of New York Mellon#34 · 543,009 sh	543,009	$16.7M	<0.01%	+6.2%
35	JACOBS LEVY EQUITY MANAGEMENT#35 · 512,084 sh	512,084	$15.8M	0.06%	+19.0%
36	Ikarian Capital#36 · 504,559 sh	504,559	$15.6M	1.68%	New
37	Decheng Capital#37 · 464,779 sh	464,779	$14.3M	1.96%	-2.7%
38	DAFNA Capital Management#38 · 441,829 sh	441,829	$13.6M	2.60%	-0.5%
39	JPMORGAN CHASE#39 · 418,243 sh	418,243	$13.1M	<0.01%	+417.5%
40	PRINCIPAL FINANCIAL GROUP#40 · 423,366 sh	423,366	$13.1M	<0.01%	+2.3%
41	NOMURA ASSET MANAGEMENT INTERNATIONAL#41 · 379,100 sh	379,100	$11.7M	0.02%	0.0%
42	UBS Group AG#42 · 369,056 sh	369,056	$11.4M	<0.01%	+27.8%
43	Patient Square Capital#43 · 355,800 sh	355,800	$11.0M	1.70%	+82.5%
44	PDT Partners#44 · 323,567 sh	323,567	$10.0M	0.52%	-16.7%
45	PUBLIC SECTOR PENSION INVESTMENT BOARD#45 · 298,156 sh	298,156	$9.2M	0.02%	-1.7%
46	FIRST ADVISORS#46 · 271,434 sh	271,434	$8.4M	<0.01%	+1972.3%
47	Nuveen#47 · 234,052 sh	234,052	$7.2M	<0.01%	+5.6%
48	Connor, Clark & Lunn Investment Management Ltd.#48 · 225,008 sh	225,008	$6.9M	0.01%	-20.1%
49	DIADEMA PARTNERS#49 · 223,810 sh	223,810	$6.9M	0.87%	-6.0%
50	RHUMBLINE ADVISERS#50 · 219,181 sh	219,181	$6.8M	<0.01%	-9.2%
51	Ensign Peak Advisors#51 · 215,613 sh	215,613	$6.6M	0.01%	-14.8%
52	Legal & General Group Plc#52 · 191,560 sh	191,560	$5.9M	<0.01%	+1.5%
53	Rock Springs Capital Management#53 · 180,000 sh	180,000	$5.5M	0.27%	0.0%
54	Swiss National Bank#54 · 176,096 sh	176,096	$5.4M	<0.01%	+2.8%
55	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#55 · 154,398 sh	154,398	$4.8M	<0.01%	-2.5%
56	BOOTHBAY FUND MANAGEMENT#56 · 154,264 sh	154,264	$4.8M	0.06%	New
57	AMERIPRISE FINANCIAL#57 · 153,813 sh	153,813	$4.7M	<0.01%	-3.9%
58	BNP PARIBAS FINANCIAL MARKETS#58 · 153,109 sh	153,109	$4.7M	<0.01%	-59.9%
59	PFM Health Sciences#59 · 152,129 sh	152,129	$4.7M	0.40%	New
60	Hudson Bay Capital Management#60 · 140,000 sh	140,000	$4.3M	0.01%	-60.7%
61	Man Group plc#61 · 137,763 sh	137,763	$4.2M	<0.01%	+70.4%
62	PLATINUM INVESTMENT MANAGEMENT LTD#62 · 134,217 sh	134,217	$4.1M	1.02%	0.0%
63	MILLENNIUM MANAGEMENT#63 · 133,110 sh	133,110	$4.1M	<0.01%	New
64	Schonfeld Strategic Advisors#64 · 122,574 sh	122,574	$3.8M	0.01%	-36.7%
65	CITIGROUP#65 · 112,238 sh	112,238	$3.5M	<0.01%	+325.2%
66	SECTORAL ASSET MANAGEMENT#66 · 110,870 sh	110,870	$3.4M	2.39%	+146.0%
67	PRUDENTIAL FINANCIAL#67 · 110,603 sh	110,603	$3.4M	<0.01%	+25.7%
68	D. E. Shaw#68 · 96,417 sh	96,417	$3.0M	<0.01%	-62.8%
69	DEUTSCHE BANK AG\#69 · 94,710 sh	94,710	$2.9M	<0.01%	+28.3%
70	NEW YORK STATE TEACHERS RETIREMENT SYSTEM#70 · 92,431 sh	92,431	$2.9M	—	+3.1%
71	PRICE T ROWE ASSOCIATES#71 · 89,202 sh	89,202	$2.8M	<0.01%	+17.7%
72	ALLIANCEBERNSTEIN L.P.#72 · 126,975 sh	126,975	$2.7M	<0.01%	+2.3%
73	Parallel Advisors#73 · 86,557 sh	86,557	$2.7M	0.04%	0.0%
74	Odyssean#74 · 85,497 sh	85,497	$2.6M	0.43%	New
75	Toroso Investments#75 · 85,126 sh	85,126	$2.6M	<0.01%	-1.4%
76	AQR CAPITAL MANAGEMENT#76 · 83,861 sh	83,861	$2.6M	<0.01%	-2.8%
77	TEMA ETFS#77 · 83,140 sh	83,140	$2.6M	—	+10.5%
78	WELLS FARGO & COMPANY#78 · 82,913 sh	82,913	$2.6M	<0.01%	+132.1%
79	STATE OF WISCONSIN INVESTMENT BOARD#79 · 82,399 sh	82,399	$2.5M	<0.01%	+39.2%
80	Jump Financial#80 · 82,036 sh	82,036	$2.5M	0.02%	-39.6%
81	Russell Investments Group, Ltd.#81 · 81,549 sh	81,549	$2.5M	<0.01%	+0.9%
82	Knott David M Jr#82 · 81,241 sh	81,241	$2.5M	1.32%	0.0%
83	THRIVENT FINANCIAL FOR LUTHERANS#83 · 78,718 sh	78,718	$2.4M	<0.01%	+12.7%
84	VIRGINIA RETIREMENT SYSTEMS ET Al#84 · 74,700 sh	74,700	$2.3M	<0.01%	+184.6%
85	Rafferty Asset Management#85 · 71,725 sh	71,725	$2.2M	<0.01%	-37.7%
86	GREAT WEST LIFE ASSURANCE#86 · 70,518 sh	70,518	$2.2M	<0.01%	0.0%
87	VANGUARD ASSET MANAGEMENT, Ltd#87 · 63,528 sh	63,528	$2.0M	<0.01%	+13.6%
88	Caption Management#88 · 62,000 sh	62,000	$1.9M	<0.01%	+286.7%
89	FRED ALGER MANAGEMENT#89 · 60,494 sh	60,494	$1.9M	<0.01%	New
90	BIT Capital GmbH#90 · 60,000 sh	60,000	$1.8M	0.05%	New
91	Corient Private Wealth#91 · 59,127 sh	59,127	$1.8M	<0.01%	+144.9%
92	Zurcher Kantonalbank (Zurich Cantonalbank)#92 · 59,021 sh	59,021	$1.8M	<0.01%	+15.7%
93	Quantinno Capital Management#93 · 57,255 sh	57,255	$1.8M	<0.01%	+231.0%
94	Persistent Asset Partners Ltd#94 · 57,048 sh	57,048	$1.8M	0.52%	-5.2%
95	RAYMOND JAMES FINANCIAL#95 · 53,680 sh	53,680	$1.7M	<0.01%	+42.1%
96	Susquehanna Portfolio Strategies#96 · 53,668 sh	53,668	$1.7M	0.03%	-77.6%
97	WINTON GROUP Ltd#97 · 52,398 sh	52,398	$1.6M	0.05%	+59.7%
98	MetLife Investment Management#98 · 52,110 sh	52,110	$1.6M	<0.01%	+16.3%
99	Illinois Municipal Retirement Fund#99 · 51,214 sh	51,214	$1.6M	0.02%	+41.3%
100	SummitTX Capital, L.P.#100 · 50,463 sh	50,463	$1.6M	0.04%	+47.5%

Funds that sold out of RCUS in Q2 2026 (24)

Held RCUS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held RCUS in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
Trails Edge Capital Partners1,047,935 sh	1,047,935	$22.6M
RENAISSANCE TECHNOLOGIES424,700 sh	424,700	$9.2M
TUDOR INVESTMENT ET AL216,311 sh	216,311	$4.7M
Point72 Asset Management, L.P.129,273 sh	129,273	$2.8M
JANE STREET GROUP107,979 sh	107,979	$2.3M
Y-Intercept (Hong Kong) Ltd86,192 sh	86,192	$1.9M
CANTOR FITZGERALD, L. P.45,000 sh	45,000	$972.0K
Qube Research & Technologies Ltd38,556 sh	38,556	$832.8K
Quadrature Capital Ltd32,108 sh	32,108	$693.5K
Birchview Capital25,889 sh	25,889	$559.2K
Aquatic Capital Management15,297 sh	15,297	$330.4K
Entropy Technologies13,612 sh	13,612	$294.0K
XTX Topco Ltd12,265 sh	12,265	$264.9K
Virtu Financial9,768 sh	9,768	$211.0K
QUADRANT CAPITAL GROUP2,176 sh	2,176	$72.5K
FEDERATED HERMES1,410 sh	1,410	$30.5K
Sound Income Strategies400 sh	400	$8.7K
TWIN PEAKS WEALTH ADVISORS166 sh	166	$3.6K
GILL CAPITAL PARTNERS50 sh	50	$1.1K
Annis Gardner Whiting Capital Advisors48 sh	48	$1.0K
Root Financial Partners40 sh	40	$864.00
MAI Capital Management11 sh	11	$238.00
NORTHWESTERN MUTUAL WEALTH MANAGEMENT9 sh	9	$194.00
Advisory Services Network3 sh	3	$65.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.