What does CUSIP 004397105 represent in this 13F holders report?

CUSIP 004397105 is the security identifier for ARAY - ACCURAY INC - Common Stock used to aggregate holder disclosures.

How many institutions held ARAY - ACCURAY INC - Common Stock in Q2 2021?

124 institutional investors reported ARAY - ACCURAY INC - Common Stock for Q2 2021. Use the holders table for investor-level position and value details.

ACCURAY INC - Common Stock (ARAY)

CUSIP: 004397105

Q2 2021 13F Holders as of 30 Jun 2021

Type / Class: Equity / Common Stock
Shares outstanding: 113,422,534
Total 13F shares: 70,609,601
Share change: +1,304,032
Total reported value: $319,088,190
Put/Call ratio: 176%
Price per share: $4.52
Number of holders: 124
Value change: +$5,486,849
Number of buys: 60
Number of sells: 63

Quarterly Holders Quick Answers

What is CUSIP 004397105?
CUSIP 004397105 identifies ARAY - ACCURAY INC - Common Stock in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2021
Previous quarter: Q1 2021

Recent filing periods for CUSIP 004397105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ARAY - ACCURAY INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	7.3%	8,327,279	$41,221,000	—	31 Mar 2021	13F
Neuberger Berman Group LLC	13F	Company	4.6%	5,229,692	$25,733,000	—	31 Mar 2021	13F
VANGUARD GROUP INC	13F	Company	4.2%	4,737,180	$23,449,000	—	31 Mar 2021	13F
Archon Capital Management LLC	13F	Company	4%	4,582,668	$22,684,000	—	31 Mar 2021	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	3.2%	3,611,084	$17,875,000	—	31 Mar 2021	13F
HEARTLAND ADVISORS INC	13F	Company	3%	3,407,500	$16,867,000	—	31 Mar 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.1%	2,437,784	$12,066,000	—	31 Mar 2021	13F
D. E. Shaw & Co., Inc.	13F	Company	1.9%	2,128,272	$10,535,000	—	31 Mar 2021	13F
Atle Fund Management AB	13F	Company	1.7%	1,975,000	$9,776,000	—	31 Mar 2021	13F
ROYCE & ASSOCIATES LP	13F	Company	1.7%	1,908,994	$9,450,000	—	31 Mar 2021	13F
STATE STREET CORP	13F	Company	1.6%	1,827,759	$9,047,000	—	31 Mar 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	1,803,487	$8,927,000	—	31 Mar 2021	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	1.4%	1,592,000	$7,880,000	—	31 Mar 2021	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	1.4%	1,537,900	$7,613,000	—	31 Mar 2021	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.3%	1,495,200	$7,401,000	—	31 Mar 2021	13F
Walthausen & Co., LLC	13F	Company	1.2%	1,404,130	$6,950,000	—	31 Mar 2021	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	1.1%	1,300,939	$6,440,000	—	31 Mar 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.92%	1,045,683	$5,176,000	—	31 Mar 2021	13F
NORTHERN TRUST CORP	13F	Company	0.86%	976,753	$4,835,000	—	31 Mar 2021	13F
JPMORGAN CHASE & CO	13F	Company	0.85%	969,047	$4,797,000	—	31 Mar 2021	13F
DAFNA Capital Management LLC	13F	Company	0.83%	941,800	$4,662,000	—	31 Mar 2021	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.78%	888,973	$4,400,000	—	31 Mar 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.78%	882,552	$4,369,000	—	31 Mar 2021	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.73%	830,713	$4,112,000	—	31 Mar 2021	13F
Lapides Asset Management, LLC	13F	Company	0.69%	780,200	$3,862,000	—	31 Mar 2021	13F
Kovack Advisors, Inc.	13F	Company	0.63%	712,600	$3,527,000	—	31 Mar 2021	13F
Bank of New York Mellon Corp	13F	Company	0.53%	600,914	$2,974,000	—	31 Mar 2021	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.47%	538,728	$2,667,000	—	31 Mar 2021	13F
Russell Investments Group, Ltd.	13F	Company	0.44%	500,382	$2,475,000	—	31 Mar 2021	13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	13F	Company	0.44%	495,172	$2,451,000	—	31 Mar 2021	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	0.44%	494,830	$2,449,000	—	31 Mar 2021	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.44%	493,876	$2,444,000	—	31 Mar 2021	13F
GLOBEFLEX CAPITAL L P	13F	Company	0.33%	379,898	$1,880,000	—	31 Mar 2021	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.33%	372,696	$1,845,000	—	31 Mar 2021	13F
UBS Group AG	13F	Company	0.33%	369,563	$1,830,000	—	31 Mar 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.32%	360,180	$1,783,000	—	31 Mar 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.29%	333,483	$1,651,000	—	31 Mar 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.28%	314,844	$1,558,000	—	31 Mar 2021	13F
DEUTSCHE BANK AG\	13F	Company	0.27%	301,761	$1,494,000	—	31 Mar 2021	13F
FIRST TRUST ADVISORS LP	13F	Company	0.25%	285,136	$1,411,000	—	31 Mar 2021	13F
Assenagon Asset Management S.A.	13F	Company	0.24%	266,979	$1,322,000	—	31 Mar 2021	13F
Knights of Columbus Asset Advisors LLC	13F	Company	0.23%	257,932	$1,277,000	—	31 Mar 2021	13F
Informed Momentum Co LLC	13F	Company	0.2%	232,107	$1,149,000	—	31 Mar 2021	13F
AlphaCentric Advisors LLC	13F	Company	0.2%	225,000	$1,114,000	—	31 Mar 2021	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.2%	222,100	$1,099,000	—	31 Mar 2021	13F
Adirondack Research & Management Inc.	13F	Company	0.19%	220,248	$1,090,000	—	31 Mar 2021	13F
Verition Fund Management LLC	13F	Company	0.19%	220,208	$1,090,000	—	31 Mar 2021	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.19%	210,142	$1,040,000	—	31 Mar 2021	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.18%	207,052	$1,025,000	—	31 Mar 2021	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.16%	186,400	$923,000	—	31 Mar 2021	13F

Institutional Holders of ACCURAY INC - Common Stock (ARAY) as of Q2 2021

As of 30 Jun 2021, ACCURAY INC - Common Stock (ARAY) was held by 124 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 70,609,601 shares. The largest 10 holders included BlackRock Inc., Neuberger Berman Group LLC, VANGUARD GROUP INC, Archon Capital Management LLC, RENAISSANCE TECHNOLOGIES LLC, HEARTLAND ADVISORS INC, STATE STREET CORP, DIMENSIONAL FUND ADVISORS LP, D. E. Shaw & Co., Inc., and HealthInvest Partners AB. This page lists 124 institutional shareholders reporting positions in this security for the Q2 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

132

Q2 2021 holders

124

Holder diff

-8

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 Value $	Q2 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.