RCUS · Arcus Biosciences, Inc.
Market Cap
$3.75B
Shares
127.33M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 232
Total Value: $3,793,887,820
Total Shares: 123,058,344
Showing 1–100
of 238 holdings by value
· page 1 of 3
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 232 13F filers · Δ vs Mar 31, 2026Top Holder
25.5%
−0.7 pts
Top 5
52.4%
−0.4 pts
Top 10
67.6%
−0.9 pts
HHI
966
Broadly held−25
Quarterly Activity
vs Mar 31, 2026
New
46
Increased
88
Decreased
64
Sold Out
26
Unchanged
34
Holder count:
+20
Institutional value:
+46.8%
Shares held:
+2.9%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega FMR LLC | +2,884,505 | 4,049,757 | |
| Mega CITADEL ADVISORS LLC | +1,741,822 | 3,162,257 | |
| Mega BlackRock, Inc. | +1,189,774 | 16,416,249 | |
| Mid Soleus Capital Management, L.P. | +716,755 | 1,168,738 | |
| Mega STATE STREET CORP | +616,583 | 6,029,484 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Large MARSHALL WACE, LLP | −1,816,349 | 1,945,088 | |
| Large Woodline Partners LP | −770,000 | 3,007,798 | |
| Mid Siren, L.L.C. | −586,647 | 2,420,430 | |
| Mid Logos Global Management LP | −550,000 | 650,000 | |
| Mid SAMLYN CAPITAL, LLC | −361,230 | 1,547,182 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega T. Rowe Price Investment Management, Inc. | 589,546 | $18,175,703 | |
| Small Ikarian Capital, LLC | 504,559 | $15,555,553 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | 154,264 | $4,755,959 | |
| Mid PFM Health Sciences, LP | 152,129 | $4,690,137 | |
| Mega MILLENNIUM MANAGEMENT LLC | 133,110 | $4,103,781 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Trails Edge Capital Partners, LP | 1,047,935 | $22,635,396 | |
| Large RENAISSANCE TECHNOLOGIES LLC | 424,700 | $9,173,520 | |
| Large TUDOR INVESTMENT CORP ET AL | 216,311 | $4,672,317 | |
| Large Point72 Asset Management, L.P. | 129,273 | $2,792,296 | |
| Mid Y-Intercept (Hong Kong) Ltd | 86,192 | $1,861,747 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid GILEAD SCIENCES, INC. | $968,825,350 | 25.54% | 31,424,760 | Shares | 2026-08-03 | |
| Mega BlackRock, Inc. | $506,112,949 | 13.34% | 16,416,249 | Shares | 2026-08-07 | |
| Mega STATE STREET CORP | $185,888,991 | 4.90% | 6,029,484 | Shares | 2026-08-07 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $181,756,658 | 4.79% | 5,895,448 | Shares | 2026-08-14 | |
| Mid SUVRETTA CAPITAL MANAGEMENT, LLC | $147,257,121 | 3.88% | 4,776,423 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $137,980,528 | 3.64% | 4,475,528 | Shares | 2026-08-13 | |
| Mega FMR LLC | $124,854,006 | 3.29% | 4,049,757 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $119,877,707 | 3.16% | 3,888,346 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $96,653,807 | 2.55% | 3,135,057 | Shares | 2026-08-14 | |
| Large Woodline Partners LP | $92,730,412 | 2.44% | 3,007,798 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $75,494,931 | 1.99% | 2,448,749 | Shares | 2026-08-12 | |
| Mid Siren, L.L.C. | $74,621,856 | 1.97% | 2,420,430 | Shares | 2026-08-13 | |
| Mega Fisher Asset Management, LLC | $65,957,578 | 1.74% | 2,139,396 | Shares | 2026-08-04 | |
| Large MARSHALL WACE, LLP | $59,967,062 | 1.58% | 1,945,088 | Shares | 2026-08-13 | |
| Mid SAMLYN CAPITAL, LLC | $47,699,619 | 1.26% | 1,547,182 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $44,220,083 | 1.17% | 1,434,320 | Shares | 2026-08-11 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $43,764,201 | 1.15% | 1,419,533 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC | $42,778,659 | 1.13% | 1,387,566 | Shares | 2026-08-14 | |
| Mid Soleus Capital Management, L.P. | $36,032,192 | 0.95% | 1,168,738 | Shares | 2026-08-11 | |
| Mid Sofinnova Investments, Inc. | $29,155,622 | 0.77% | 945,690 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $29,034,337 | 0.77% | 941,756 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $28,749,681 | 0.76% | 932,523 | Shares | 2026-08-13 | |
| Small Parkman Healthcare Partners LLC | $28,340,970 | 0.75% | 919,266 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. | $26,058,531 | 0.69% | 845,233 | Shares | 2026-08-14 | |
| Large BAKER BROS. ADVISORS LP | $26,045,677 | 0.69% | 844,816 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $25,758,587 | 0.68% | 835,504 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY | $24,537,964 | 0.65% | 795,912 | Shares | 2026-08-13 | |
| Large Candriam S.C.A. | $20,408,874 | 0.54% | 661,981 | Shares | 2026-08-13 | |
| Large Aberdeen Group plc | $20,061,450 | 0.53% | 650,712 | Shares | 2026-07-31 | |
| Mid Logos Global Management LP | $20,039,500 | 0.53% | 650,000 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP | $19,589,505 | 0.52% | 635,404 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $18,993,993 | 0.50% | 616,088 | Shares | 2026-08-13 | |
| Mega T. Rowe Price Investment Management, Inc. | $18,175,703 | 0.48% | 589,546 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $16,740,964 | 0.44% | 543,009 | Shares | 2026-08-06 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC | $15,787,549 | 0.42% | 512,084 | Shares | 2026-08-14 | |
| Small Ikarian Capital, LLC | $15,555,553 | 0.41% | 504,559 | Shares | 2026-08-14 | |
| Small Decheng Capital LLC | $14,329,136 | 0.38% | 464,779 | Shares | 2026-08-14 | |
| Small DAFNA Capital Management LLC | $13,621,588 | 0.36% | 441,829 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $13,052,373 | 0.34% | 423,366 | Shares | 2026-08-04 | |
| Mega JPMORGAN CHASE & CO | $12,894,430 | 0.34% | 418,243 | Shares | 2026-08-12 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $11,687,653 | 0.31% | 379,100 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $11,377,995 | 0.30% | 369,056 | Shares | 2026-08-13 | |
| Small Patient Square Capital LP | $10,969,314 | 0.29% | 355,800 | Shares | 2026-08-12 | |
| Mid PDT Partners, LLC | $9,975,570 | 0.26% | 323,567 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Pension | $9,192,149 | 0.24% | 298,156 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP | $8,368,310 | 0.22% | 271,434 | Shares | 2026-08-11 | |
| Mega Nuveen, LLC | $7,215,822 | 0.19% | 234,052 | Shares | 2026-08-11 | |
| Large Connor, Clark & Lunn Investment Management Ltd. | $6,936,996 | 0.18% | 225,008 | Shares | 2026-08-13 | |
| Small DIADEMA PARTNERS LP | $6,900,062 | 0.18% | 223,810 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS | $6,757,350 | 0.18% | 219,181 | Shares | 2026-08-12 | |
| Large Ensign Peak Advisors, Inc | $6,647,348 | 0.18% | 215,613 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,981,020 | 0.16% | 194,000 | Call | 2026-08-14 | |
| Mega Legal & General Group Plc | $5,905,793 | 0.16% | 191,560 | Shares | 2026-08-14 | |
| Mid Rock Springs Capital Management LP | $5,549,400 | 0.15% | 180,000 | Shares | 2026-08-14 | |
| Mega Swiss National Bank Bank | $5,429,039 | 0.14% | 176,096 | Shares | 2026-08-11 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $4,760,087 | 0.13% | 154,398 | Shares | 2026-08-13 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $4,755,959 | 0.13% | 154,264 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC | $4,742,054 | 0.12% | 153,813 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $4,720,350 | 0.12% | 153,109 | Shares | 2026-08-13 | |
| Mid PFM Health Sciences, LP | $4,690,137 | 0.12% | 152,129 | Shares | 2026-08-14 | |
| Large Hudson Bay Capital Management LP | $4,316,200 | 0.11% | 140,000 | Shares | 2026-08-14 | |
| Large Man Group plc | $4,247,233 | 0.11% | 137,763 | Shares | 2026-08-14 | |
| Small PLATINUM INVESTMENT MANAGEMENT LTD | $4,137,910 | 0.11% | 134,217 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC | $4,103,781 | 0.11% | 133,110 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. | $3,914,639 | 0.10% | 126,975 | Shares | 2026-08-14 | |
| Small DIADEMA PARTNERS LP | $3,822,920 | 0.10% | 124,000 | Call | 2026-08-14 | |
| Large Schonfeld Strategic Advisors LLC | $3,778,956 | 0.10% | 122,574 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $3,460,296 | 0.09% | 112,238 | Shares | 2026-08-03 | |
| Small SECTORAL ASSET MANAGEMENT INC | $3,418,122 | 0.09% | 110,870 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC | $3,409,890 | 0.09% | 110,603 | Shares | 2026-08-12 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $3,003,150 | 0.08% | 97,410 | Shares | 2026-08-24 | |
| Mega D. E. Shaw & Co., Inc. | $2,972,536 | 0.08% | 96,417 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Bank | $2,919,908 | 0.08% | 94,710 | Shares | 2026-08-07 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension | $2,849,647 | 0.08% | 92,431 | Shares | 2026-07-23 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $2,750,097 | 0.07% | 89,202 | Shares | 2026-08-14 | |
| Mid Parallel Advisors, LLC | $2,668,552 | 0.07% | 86,557 | Shares | 2026-08-05 | |
| Small Odyssean, LLC | $2,635,872 | 0.07% | 85,497 | Shares | 2026-08-14 | |
| Large Tidal Investments LLC | $2,624,434 | 0.07% | 85,126 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $2,585,431 | 0.07% | 83,861 | Shares | 2026-08-14 | |
| Mid Tema ETFs LLC Mutual Fund | $2,563,206 | 0.07% | 83,140 | Shares | 2026-07-10 | |
| Mega WELLS FARGO & COMPANY/MN | $2,556,206 | 0.07% | 82,913 | Shares | 2026-08-14 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $2,540,361 | 0.07% | 82,399 | Shares | 2026-08-14 | |
| Mid Jump Financial, LLC | $2,529,169 | 0.07% | 82,036 | Shares | 2026-08-13 | |
| Mega Russell Investments Group, Ltd. | $2,514,153 | 0.07% | 81,549 | Shares | 2026-08-06 | |
| Small Knott David M Jr | $2,504,660 | 0.07% | 81,241 | Shares | 2026-08-12 | |
| Large Thrivent Financial for Lutherans | $2,426,875 | 0.06% | 78,718 | Shares | 2026-08-14 | |
| Large Rafferty Asset Management, LLC | $2,211,281 | 0.06% | 71,725 | Shares | 2026-08-14 | |
| Large CANADA LIFE ASSURANCE Co Insurance | $2,174,069 | 0.06% | 70,518 | Shares | 2026-08-13 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,958,568 | 0.05% | 63,528 | Shares | 2026-08-13 | |
| Large Caption Management, LLC | $1,911,460 | 0.05% | 62,000 | Shares | 2026-08-14 | |
| Large FRED ALGER MANAGEMENT, LLC | $1,865,030 | 0.05% | 60,494 | Shares | 2026-08-14 | |
| Mid BIT Capital GmbH | $1,849,800 | 0.05% | 60,000 | Shares | 2026-08-12 | |
| Large Corient Private Wealth LLC | $1,822,885 | 0.05% | 59,127 | Shares | 2026-08-27 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank | $1,819,617 | 0.05% | 59,021 | Shares | 2026-08-12 | |
| Large Quantinno Capital Management LP | $1,765,171 | 0.05% | 57,255 | Shares | 2026-08-13 | |
| Small Persistent Asset Partners Ltd | $1,758,789 | 0.05% | 57,048 | Shares | 2026-08-07 | |
| Mega RAYMOND JAMES FINANCIAL INC | $1,654,954 | 0.04% | 53,680 | Shares | 2026-08-14 | |
| Mid Susquehanna Portfolio Strategies, LLC | $1,654,584 | 0.04% | 53,668 | Shares | 2026-08-14 | |
| Mid WINTON GROUP Ltd | $1,615,430 | 0.04% | 52,398 | Shares | 2026-08-07 | |
| Large MetLife Investment Management, LLC | $1,606,551 | 0.04% | 52,110 | Shares | 2026-08-14 |
Key facts
CIK
1724521
CUSIP
03969F109
13F (30d)
199 filings
197 filers
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