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Accuray Inc

ARAY
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001138723

No open-market purchases or sales by Accuray Inc insiders were filed in the last 90 days; 111 institutions reported holding it in 13F filings for Q2 2026, worth $17.6M in total; no superinvestor holds it.

13F holders, Q4 2024

Institutional positions in Accuray Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
132
+6 vs. Q3 2024
Shares held
54.8M
−483.0K (−0.9%) vs. Q3 2024
Total value
$108.5M
+$8.97M (+9.0%) vs. Q3 2024
New holders
17
43 more added
Sold out
11
40 more reduced

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ARAY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 132 institutions
Q1 2021: 136 institutionsQ2 2021: 130 institutionsQ3 2021: 133 institutionsQ4 2021: 142 institutionsQ1 2022: 144 institutionsQ2 2022: 123 institutionsQ3 2022: 106 institutionsQ4 2022: 108 institutionsQ1 2023: 114 institutionsQ2 2023: 116 institutionsQ3 2023: 114 institutionsQ4 2023: 127 institutionsQ1 2024: 117 institutionsQ2 2024: 115 institutionsQ3 2024: 126 institutionsQ4 2024: 132 institutionsQ1 2025: 129 institutionsQ2 2025: 127 institutionsQ3 2025: 129 institutionsQ4 2025: 125 institutionsQ1 2026: 125 institutionsQ2 2026: 111 institutions
Value heldQ4 2024: $108.5M
Q1 2021: $342.0MQ2 2021: $319.1MQ3 2021: $266.0MQ4 2021: $332.7MQ1 2022: $231.6MQ2 2022: $120.6MQ3 2022: $123.7MQ4 2022: $119.5MQ1 2023: $177.9MQ2 2023: $257.8MQ3 2023: $174.2MQ4 2023: $179.6MQ1 2024: $153.0MQ2 2024: $102.9MQ3 2024: $99.5MQ4 2024: $108.5MQ1 2025: $102.6MQ2 2025: $94.6MQ3 2025: $101.2MQ4 2025: $60.5MQ1 2026: $27.4MQ2 2026: $17.6M
Institutions holding ARAY and their total value by quarter
QuarterHoldersValue
Q2 2026111$17.6M
Q1 2026125$27.4M
Q4 2025125$60.5M
Q3 2025129$101.2M
Q2 2025127$94.6M
Q1 2025129$102.6M
Q4 2024132$108.5M
Q3 2024126$99.5M
Q2 2024115$102.9M
Q1 2024117$153.0M
Q4 2023127$179.6M
Q3 2023114$174.2M
Q2 2023116$257.8M
Q1 2023114$177.9M
Q4 2022108$119.5M
Q3 2022106$123.7M
Q2 2022123$120.6M
Q1 2022144$231.6M
Q4 2021142$332.7M
Q3 2021133$266.0M
Q2 2021130$319.1M
Q1 2021136$342.0M

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q3 2024.

Institutions holding ARAY in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
R Squared Ltd11,310$22.4K0.02%+11,310New
Oppenheimer & Co Inc11,000$21.8K0.00%00.0%Unchanged
MML Investors Services, LLC10,000$20.0K0.00%−17−0.2%Reduced
Legal & General Group Plc9,591$18.9K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.7,702$15.3K0.00%00.0%Unchanged
California State Teachers Retirement System6,949$13.8K0.00%00.0%Unchanged
Harbour Investments, Inc.6,180$12.2K0.00%−8,000−56.4%Reduced
Tower Research Capital LLC (TRC)5,705$11.3K0.00%−1,000−14.9%Reduced
Aspetuck Financial Management LLC5,000$9.90K0.01%+5,000New
Royal Bank of Canada3,746$7.00K0.00%−7,066−65.4%Reduced
Amalgamated Bank3,145$6.00K0.00%00.0%Unchanged
Group One Trading, L.P.2,712$5.37K0.00%−50,799−94.9%Reduced
Comerica Bank2,021$4.00K0.00%+39+2.0%Added
CWM, LLC2,002$4.00K0.00%+693+52.9%Added
Crews Bank & Trust1,500$2.97K0.00%+1,500New
Advisor Group Holdings, Inc.1,032$2.04K0.00%00.0%Unchanged
Russell Investments Group, Ltd.1,024$2.03K0.00%−154,600−99.3%Reduced
Nisa Investment Advisors, LLC995$1.97K0.00%+154+18.3%Added
The PNC Financial Services Group, Inc.973$1.93K0.00%+830+580.4%Added
Smartleaf Asset Management LLC887$1.59K0.00%+277+45.4%Added
Fairscale Capital, LLC600$1.19K0.00%00.0%Unchanged
MAI Capital Management510$1.01K0.00%+510New
Caitong International Asset Management Co., Ltd205$4060.00%+205New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC203$4010.00%00.0%Unchanged
WFA Asset Management Corp181$3590.00%00.0%Unchanged
Rothschild Investment LLC120$2380.00%−5−4.0%Reduced
Sterling Capital Management LLC112$2220.00%00.0%Unchanged
HighMark Wealth Management LLC100$1980.00%00.0%Unchanged
Oarsman Capital, Inc.32$630.00%00.0%Unchanged
SBI Securities Co., Ltd.4$80.00%+4New
EverSource Wealth Advisors, LLC3$60.00%+3New
Hantz Financial Services, Inc.25$00.00%00.0%Unchanged
Royce & Associates LP0$00.00%−1,882,369−100.0%Sold out
Marshall Wace, LLP0$00.00%−231,392−100.0%Sold out
Virtu Financial LLC0$00.00%−135,282−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−128,378−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−30,314−100.0%Sold out
Retirement Solution Inc.0$00.00%−17,300−100.0%Sold out
Kestra Advisory Services, LLC0$00.00%−10,290−100.0%Sold out
National Bank of Canada0$00.00%−5,000−100.0%Sold out
Allspring Global Investments Holdings, LLC0$00.00%−1,067−100.0%Sold out
Capital Performance Advisors LLP0$00.00%−275−100.0%Sold out
Allworth Financial LP0$00.00%−162−100.0%Sold out