Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

ACCURAY INC

CIK 0001138723ARAY· quarter ending 2026-06-30

Shares outstanding

119,439,307

as of 2026-08-21 · 10-K cover page, filed 2026-08-27

Held by 13F filers

71,580,435

59.9% of shares outstanding

Holders

111

-14 vs 2026-03-31 · 27 new, 41 exited

Value

$17.7M

shares -5.4% vs prior quarter

Share classes (cover page of the 10-K filed 2026-08-27, as of 2026-08-21)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	ARAY · NASDAQ	119,439,307	71,580,435	59.9%	111	004397105

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	004397105	COM	111	71,580,435	119,439,307	59.9%	$17.7M	2 call / 0 put	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings. 1 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (111 of 111 · 004397105)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	TCW GROUP INC	18,942,059	15.86%	$4.1M	+3,474,107 (+22.5%)
2	NEUBERGER BERMAN GROUP LLC	6,073,663	5.09%	$1.6M	+218,599 (+3.7%)
3	ARMISTICE CAPITAL, LLC	5,736,000	4.80%	$1.5M	+100,000 (+1.8%)
4	WEBER CAPITAL MANAGEMENT LLC /ADV	4,932,706	4.13%	$1.3M	-122,588 (-2.4%)
5	VANGUARD CAPITAL MANAGEMENT LLC	4,437,800	3.72%	$1.1M	+7,408 (+0.2%)
6	BlackRock, Inc.	3,266,185	2.73%	$842K	-5,192,224 (-61.4%)
7	AQR CAPITAL MANAGEMENT LLC	2,719,032	2.28%	$701K	+2,101,555 (+340.3%)
8	JANE STREET GROUP, LLC	2,139,720	1.79%	$552K	NEW
9	RENAISSANCE TECHNOLOGIES LLC	2,065,284	1.73%	$532K	-225,700 (-9.9%)
10	DAFNA Capital Management LLC	1,680,508	1.41%	$433K	—
11	UBS Group AG	1,623,965	1.36%	$419K	+222,199 (+15.9%)
12	MILLENNIUM MANAGEMENT LLC	1,589,145	1.33%	$410K	NEW
13	SILVERBACK ASSET MANAGEMENT LLC	1,450,000	1.21%	$374K	-200,000 (-12.1%)
14	Squarepoint Ops LLC	1,448,234	1.21%	$373K	+901,158 (+164.7%)
15	FMR LLC	1,375,746	1.15%	$355K	+86,958 (+6.7%)
16	GEODE CAPITAL MANAGEMENT, LLC	1,189,377	1.00%	$307K	-1,191,462 (-50.0%)
17	Kovack Advisors, Inc.	1,050,896	0.88%	$273K	+312,800 (+42.4%)
18	SUSQUEHANNA INTERNATIONAL GROUP, LLP	825,604	0.69%	$213K	+791,827 (+2344.3%)
19	GOLDMAN SACHS GROUP INC	802,957	0.67%	$207K	-58,678 (-6.8%)
20	VANGUARD FIDUCIARY TRUST CO	685,262	0.57%	$177K	-80,186 (-10.5%)
21	Silverberg Bernstein Capital Management LLC	658,915	0.55%	$170K	+3,234 (+0.5%)
22	D. E. Shaw & Co., Inc.	649,353	0.54%	$167K	-194,293 (-23.0%)
23	TENOR CAPITAL MANAGEMENT Co., L.P.	500,000	0.42%	$129K	—
24	STATE STREET CORP	485,866	0.41%	$125K	-1,531,787 (-75.9%)
25	Assenagon Asset Management S.A.	408,028	0.34%	$105K	+204,013 (+100.0%)
26	TUDOR INVESTMENT CORP ET AL	392,236	0.33%	$101K	+180,639 (+85.4%)
27	JPMORGAN CHASE & CO	376,695	0.32%	$98K	+296,852 (+371.8%)
28	Qube Research & Technologies Ltd	347,512	0.29%	$90K	NEW
29	IEQ CAPITAL, LLC	333,267	0.28%	$86K	+289,840 (+667.4%)
30	North Star Investment Management Corp.	264,620	0.22%	$68K	+100,000 (+60.7%)
31	NORTHERN TRUST CORP	263,559	0.22%	$68K	-453,486 (-63.2%)
32	MORGAN STANLEY	257,033	0.22%	$66K	-31,780 (-11.0%)
33	Williams & Novak, LLC	238,230	0.20%	$61K	+56,200 (+30.9%)
34	BARCLAYS PLC	172,639	0.14%	$45K	-11,971 (-6.5%)
35	XTX Topco Ltd	160,899	0.13%	$41K	NEW
36	Mariner, LLC	127,442	0.11%	$33K	+78,216 (+158.9%)
37	Invesco Ltd.	118,703	0.10%	$31K	-209,472 (-63.8%)
38	WELLS FARGO & COMPANY/MN	111,500	0.09%	$29K	-36,047 (-24.4%)
39	HSBC HOLDINGS PLC	111,442	0.09%	$29K	—
40	BANK OF AMERICA CORP /DE/	110,614	0.09%	$28K	-61,495 (-35.7%)
41	Cerity Partners LLC	104,735	0.09%	$27K	+69,251 (+195.2%)
42	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	94,961	0.08%	$19K	+80,328 (+549.0%)
43	Schonfeld Strategic Advisors LLC	87,678	0.07%	$23K	-44,614 (-33.7%)
44	Tower Research Capital LLC (TRC)	54,570	0.05%	$14K	+23,731 (+77.0%)
45	Virtu Financial LLC	54,499	0.05%	$14K	NEW
46	MERCER GLOBAL ADVISORS INC /ADV	52,290	0.04%	$13K	+35,379 (+209.2%)
47	Janney Montgomery Scott LLC	50,032	0.04%	$13K	—
48	Point72 Asset Management, L.P.	47,552	0.04%	$12K	NEW
49	JACOBS LEVY EQUITY MANAGEMENT, INC	43,916	0.04%	$11K	-118,589 (-73.0%)
50	GABELLI FUNDS LLC	43,800	0.04%	$11K	—
51	Creative Planning	42,686	0.04%	$11K	+28,574 (+202.5%)
52	Callan Family Office, LLC	42,386	0.04%	$11K	NEW
53	Vanguard Global Advisers, LLC	41,222	0.03%	$11K	—
54	CAPTRUST FINANCIAL ADVISORS	38,619	0.03%	$10K	NEW
55	Arax Advisory Partners	36,561	0.03%	$9K	+36,531 (+121770.0%)
56	LPL Financial LLC	34,548	0.03%	$9K	+20,007 (+137.6%)
57	Thrivent Financial for Lutherans	34,080	0.03%	$9K	—
58	StoneX Group Inc.	33,096	0.03%	$12K	NEW
59	CITADEL ADVISORS LLC	31,551	0.03%	$8K	NEW
60	BRIGHTON JONES LLC	27,629	0.02%	$7K	NEW
61	BNP PARIBAS FINANCIAL MARKETS	24,719	0.02%	$6K	-26,056 (-51.3%)
62	Pallas Capital Advisors LLC	24,613	0.02%	$6K	NEW
63	TWO SIGMA INVESTMENTS, LP	23,400	0.02%	$6K	—
64	HARBOUR INVESTMENTS, INC.	23,329	0.02%	$6K	-32 (-0.1%)
65	Merit Financial Group, LLC	22,401	0.02%	$6K	NEW
66	SEI INVESTMENTS CO	22,035	0.02%	$6K	-66,913 (-75.2%)
67	OPPENHEIMER & CO INC	21,000	0.02%	$5K	—
68	PERKINS CAPITAL MANAGEMENT INC	20,000	0.02%	$5K	-32,500 (-61.9%)
69	R Squared Ltd	19,354	0.02%	$5K	-1,064 (-5.2%)
70	Corient Private Wealth LP	18,574	0.02%	$5K	NEW
71	DIMENSIONAL FUND ADVISORS LP	18,291	0.02%	$5K	-276,612 (-93.8%)
72	Teton Advisors, LLC	18,000	0.02%	$5K	—
73	SG Americas Securities, LLC	15,966	0.01%	$4K	NEW
74	Focus Partners Wealth	15,870	0.01%	$4K	NEW
75	Integrated Wealth Concepts LLC	15,038	0.01%	$4K	NEW
76	NorthCrest Asset Manangement, LLC	14,265	0.01%	$4K	NEW
77	Associated Banc-Corp	13,675	0.01%	$4K	—
78	BRIDGEWAY CAPITAL MANAGEMENT, LLC	13,300	0.01%	$3K	—
79	Balyasny Asset Management L.P.	13,007	0.01%	$3K	NEW
80	Krilogy Financial LLC	11,734	0.01%	$3K	NEW
81	ENVESTNET ASSET MANAGEMENT INC	10,861	0.01%	$3K	+483 (+4.7%)
82	Algorithmic Investment Models, LLC	10,630	0.01%	$3K	NEW
83	Proficio Capital Partners LLC	10,470	0.01%	$3K	NEW
84	MML INVESTORS SERVICES, LLC	10,000	0.01%	$3K	—
85	SIMPLEX TRADING, LLC	9,329	0.01%	$2K	+6,443 (+223.3%)
86	Allworth Financial LP	7,769	0.01%	$2K	+3,891 (+100.3%)
87	Essential Partners LLC	7,369	0.01%	$2K	+7,125 (+2920.1%)
88	Global Retirement Partners, LLC	5,255	0.00%	$1K	NEW
89	EverSource Wealth Advisors, LLC	4,787	0.00%	$1K	+3,540 (+283.9%)
90	Optiver Holding B.V.	3,393	0.00%	$875	+1,681 (+98.2%)
91	True Wealth Design, LLC	1,657	0.00%	$428	+1,590 (+2373.1%)
92	FIFTH THIRD BANCORP	1,593	0.00%	$410	-2,663 (-62.6%)
93	Crews Bank & Trust	1,500	0.00%	$387	—
94	Farther Finance Advisors, LLC	1,490	0.00%	$385	+1,052 (+240.2%)
95	OSAIC HOLDINGS, INC.	1,000	0.00%	$260	—
96	Larson Financial Group LLC	920	0.00%	$237	—
97	Rockefeller Capital Management L.P.	882	0.00%	$227	-564 (-39.0%)
98	ROTHSCHILD INVESTMENT LLC	748	0.00%	$193	+502 (+204.1%)
99	RHUMBLINE ADVISERS	682	0.00%	$175	-68,694 (-99.0%)
100	Fortitude Family Office, LLC	639	0.00%	$165	NEW
101	ROYAL BANK OF CANADA	603	0.00%	$0	NEW
102	Fairscale Capital, LLC	479	0.00%	$123	—
103	PNC Financial Services Group, Inc.	143	0.00%	$37	—
104	SJS Investment Consulting Inc.	115	0.00%	$30	+85 (+283.3%)
105	SBI Securities Co., Ltd.	104	0.00%	$27	-130 (-55.6%)
106	HighMark Wealth Management LLC	100	0.00%	$25	—
107	IFP Advisors, Inc	84	0.00%	$22	-129 (-60.6%)
108	Wealth Enhancement Trust Services, Inc.	73	0.00%	$19	NEW
109	Clearstead Advisors, LLC	33	0.00%	$10	NEW
110	HANTZ FINANCIAL SERVICES, INC.	25	0.00%	$0	—
111	JONES FINANCIAL COMPANIES LLLP	24	0.00%	$6	—

Exited since 2026-03-31 (41 filers; largest 25 shown)

MACKENZIE FINANCIAL CORP	−2,346,360
HEARTLAND ADVISORS INC	−1,977,450
Parkman Healthcare Partners LLC	−884,578
VANGUARD PORTFOLIO MANAGEMENT LLC	−595,229
ACADIAN ASSET MANAGEMENT LLC	−394,270
Mitsubishi UFJ Asset Management Co., Ltd.	−334,023
Nuveen, LLC	−295,412
DEUTSCHE BANK AG\	−245,107
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	−239,163
Bank of New York Mellon Corp	−219,959
GSA CAPITAL PARTNERS LLP	−128,065
MARSHALL WACE, LLP	−68,751
FRANKLIN RESOURCES INC	−65,681
PANAGORA ASSET MANAGEMENT INC	−55,648
ALLIANCEBERNSTEIN L.P.	−54,730
PRICE T ROWE ASSOCIATES INC /MD/	−50,833
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	−47,130
INTECH INVESTMENT MANAGEMENT LLC	−29,777
NEW YORK STATE COMMON RETIREMENT FUND	−29,096
Police & Firemen's Retirement System of New Jersey	−28,113
CWM, LLC	−26,718
FLOW TRADERS U.S. LLC	−17,752
Abel Hall, LLC	−16,427
PRUDENTIAL FINANCIAL INC	−16,005
ProShare Advisors LLC	−14,364

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
The TCW Group, Inc., on behalf of the TCW Business Unit	SCHEDULE 13D/A	2026-09-02	2026-07-29	27,527,916	18.7%
Neuberger Berman Group LLC	SCHEDULE 13G/A	2026-08-05	2026-07-31	5,484,393	4.6%
Neuberger Berman Investment Advisers LLC	SCHEDULE 13G/A	2026-08-05	2026-07-31	5,057,218	4.3%
BlackRock, Inc.	SCHEDULE 13G/A	2026-07-27	2026-06-30	2,077,522	1.7%
The Vanguard Group	SCHEDULE 13G/A	2026-03-26	2026-03-13	0	0%
Aevum Pension Fund	SCHEDULE 13G/A	2025-10-02	2024-09-30	5,473,256	4.9%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.