Ticker · CUSIP 03969F109

RCUS

ARCUS BIOSCIENCES INC

Healthcare·Biotechnology

···Share

Holders (tracked)

Combined shares

11,431,170

Combined value

$272.41M

Last close

$24.25

Quarter

2025Q4

Price is +1.8% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$24.25+16.37 (+207.74%)H $26.10 · L $7.71 · Avg Vol 1.3M

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

21 events

Wellington Management added2026-02-17
+3,918,220 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+65,699 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−190,353 shares · 2025Q4
Position
Two Sigma Investments trimmed2026-02-17
−331,891 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+2,430 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−466,068 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−1,052,479 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+9,307 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+208,639 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−186,600 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) added2026-02-09
+1,220,635 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−145,144 shares · 2025Q3
Position
Steve Cohen (Point72) trimmed2025-11-14
−1,634,185 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+63,327 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+4,973 shares · 2025Q3
Position
Wellington Management added2025-11-14
+330,268 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−24,522 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−31,453 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−148,800 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) added2025-11-12
+640,990 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+65,150 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for RCUS →

Follow-the-investor returns

If you'd copied each holder of RCUS…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Renaissance Technologies	2019Q2	$8.35	+190.6%	$793K
AQR Capital Management	2019Q4	$10.83	+123.9%	$2.1M
Steve Cohen (Point72)	2020Q3	$11.42	+112.4%	$79.5M
Two Sigma Investments	2019Q2	$12.36	+96.3%	$3.4M
Izzy Englander (Millennium Mgmt)	2018Q1	$13.56	+78.8%	$4.1M
T. Rowe Price	2018Q1	$17.46	+38.9%	$1.4M
Ken Fisher (Fisher Asset Mgmt)	2025Q1	$19.74	+22.8%	$47.3M
Ken Griffin (Citadel Advisors)	2019Q1	$19.95	+21.6%	$2.3M
Ken Griffin (Citadel Advisors)	2019Q1	$19.95	+21.6%	$2.3M
Ken Griffin (Citadel Advisors)	2019Q1	$19.95	+21.6%	$2.3M
D.E. Shaw & Co.	2019Q4	$20.79	+16.6%	$2.1M
Wellington Management	2018Q1	$21.34	+13.6%	$125.7M
Paul Tudor Jones (Tudor Investment)	2018Q1	$22.73	+6.7%	$5.1M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions1

Paul Tudor Jones (Tudor Investment)
+208,639
$5.0M

Added to5

Wellington Management
+3,918,220
$93.4M
Ken Fisher (Fisher Asset Mgmt)
+1,220,635
$29.1M
D.E. Shaw & Co.
+65,699
$1.6M
AQR Capital Management
+2,430
$58K
T. Rowe Price
+9,307
$222

Trimmed5

Steve Cohen (Point72)
−1,052,479
$25.1M
Izzy Englander (Millennium Mgmt)
−466,068
$11.1M
Two Sigma Investments
−331,891
$7.9M
Ken Griffin (Citadel Advisors)
−190,353
$4.5M
Renaissance Technologies
−186,600
$4.4M

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	9	4,659,915	$147.1M	—
2022Q2	10	8,899,676	$3.73B	+1
2022Q3	10	9,449,337	$247.2M	—
2022Q4	12	11,521,346	$238.3M	+2
2023Q1	8	12,668,539	$231.1M	-4
2023Q2	10	11,623,891	$236.1M	+2
2023Q3	12	10,619,334	$190.6M	+2
2023Q4	11	11,523,040	$220.1M	-1
2024Q1	11	12,892,167	$243.4M	—
2024Q2	13	12,613,421	$192.1M	+2
2024Q3	12	3,560,283	$54.4M	-1
2024Q4	11	3,641,988	$54.2M	-1
2025Q1	13	6,465,019	$50.8M	+2
2025Q2	12	9,478,718	$77.2M	-1
2025Q3	12	8,240,931	$112.1M	—
2025Q4	13	11,431,170	$272.4M	+1

Who owns RCUS

13 super-investors · 2025Q4

Tracked stake

11.43M

Combined value

$272M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New1Added5Trim7

#	Manager	Shares	Value	% of book	Last action
1	Wellington Management	5.18M	$124M	0.0%	Added+3.92M
2	Steve Cohen Point72	3.28M	$78M	0.1%	Trim−1.05M
3	Ken Fisher Fisher Asset Mgmt	1.95M	$46M	0.0%	Added+1.22M
4	Paul Tudor Jones Tudor Investment	208.6K	$5M	0.0%	New+208.6K
5	Izzy Englander Millennium Mgmt	168.9K	$4M	0.0%	Trim−466.1K
6	Two Sigma Investments	139.6K	$3M	0.0%	Trim−331.9K
7	Ken Griffin Citadel Advisors	104.7K	$2M	0.0%	Trim−190.4K
8	Ken Griffin Citadel Advisors	94.6K	$2M	0.0%	Trim−190.4K
9	AQR Capital Management	86.2K	$2M	0.0%	Added+2.4K
10	D.E. Shaw & Co.	85.6K	$2M	0.0%	Added+65.7K
11	T. Rowe Price	58.6K	$1M	0.0%	Added+9.3K
12	Ken Griffin Citadel Advisors	37.3K	$889K	0.0%	Trim−190.4K
13	Renaissance Technologies	32.7K	$779K	0.0%	Trim−186.6K

Recent moves

20 transactions

ADDWellington Management
+3,918,220 · 2025Q4
ADDAQR Capital Management
+2,430 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−466,068 · 2025Q4
TRIMTwo Sigma Investments
−331,891 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−190,353 · 2025Q4
TRIMSteve Cohen (Point72)
−1,052,479 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+208,639 · 2025Q4
ADDT. Rowe Price
+9,307 · 2025Q4
ADDD.E. Shaw & Co.
+65,699 · 2025Q4
TRIMRenaissance Technologies
−186,600 · 2025Q4
ADDKen Fisher (Fisher Asset Mgmt)
+1,220,635 · 2025Q4
TRIMSteve Cohen (Point72)
−1,634,185 · 2025Q3
ADDWellington Management
+330,268 · 2025Q3
ADDT. Rowe Price
+4,973 · 2025Q3
TRIMD.E. Shaw & Co.
−31,453 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−145,144 · 2025Q3
TRIMAQR Capital Management
−24,522 · 2025Q3
ADDTwo Sigma Investments
+63,327 · 2025Q3
TRIMRenaissance Technologies
−148,800 · 2025Q3
ADDNorges Bank (Norway SWF)
+65,150 · 2024Q3

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