ACCURAY INC (ARAY) — Institutional Holders, Q2 2026
111 institutional investment managers reported a ARAY position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $17.6M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
ARAY in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- TCW GROUPAdded · +3,474,107 sh+$895.6K
- JANE STREET GROUPNew · +2,139,720 sh+$551.6K
- AQR CAPITAL MANAGEMENTAdded · +2,101,555 sh+$541.8K
- MILLENNIUM MANAGEMENTNew · +1,589,145 sh+$409.7K
- Squarepoint OpsAdded · +901,158 sh+$232.3K
Biggest sellers
- BlackRockTrimmed · -5,192,224 sh-$1.3M
- MACKENZIE FINANCIALSold out · -2,346,360 sh-$604.9K
- HEARTLAND ADVISORSSold out · -1,977,450 sh-$509.8K
- STATE STREETTrimmed · -1,531,787 sh-$394.9K
- GEODE CAPITAL MANAGEMENTTrimmed · -1,191,462 sh-$307.2K
ARAY 13F holders ranked 1–100 of 111
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | TCW GROUP#1 · 18,942,059 sh | 18,942,059 | $4.1M | 0.03% | +22.5% |
| 2 | Neuberger Berman Group#2 · 6,073,663 sh | 6,073,663 | $1.6M | <0.01% | +3.7% |
| 3 | ARMISTICE CAPITAL#3 · 5,736,000 sh | 5,736,000 | $1.5M | 0.02% | +1.8% |
| 4 | WEBER CAPITAL MANAGEMENT#4 · 4,932,706 sh | 4,932,706 | $1.3M | — | -2.4% |
| 5 | VANGUARD CAPITAL MANAGEMENT#5 · 4,437,800 sh | 4,437,800 | $1.1M | 0.00% | +0.2% |
| 6 | BlackRock#6 · 3,266,185 sh | 3,266,185 | $842.0K | 0.00% | -61.4% |
| 7 | AQR CAPITAL MANAGEMENT#7 · 2,719,032 sh | 2,719,032 | $701.0K | <0.01% | +340.3% |
| 8 | JANE STREET GROUP#8 · 2,139,720 sh | 2,139,720 | $551.6K | 0.00% | New |
| 9 | RENAISSANCE TECHNOLOGIES#9 · 2,065,284 sh | 2,065,284 | $532.4K | <0.01% | -9.9% |
| 10 | DAFNA Capital Management#10 · 1,680,508 sh | 1,680,508 | $433.2K | 0.08% | 0.0% |
| 11 | UBS Group AG#11 · 1,623,965 sh | 1,623,965 | $419.0K | <0.01% | +15.9% |
| 12 | MILLENNIUM MANAGEMENT#12 · 1,589,145 sh | 1,589,145 | $409.7K | <0.01% | New |
| 13 | SILVERBACK ASSET MANAGEMENT#13 · 1,450,000 sh | 1,450,000 | $373.8K | 0.04% | -12.1% |
| 14 | Squarepoint Ops#14 · 1,448,234 sh | 1,448,234 | $373.4K | <0.01% | +164.7% |
| 15 | FMR#15 · 1,375,746 sh | 1,375,746 | $354.7K | 0.00% | +6.7% |
| 16 | GEODE CAPITAL MANAGEMENT#16 · 1,189,377 sh | 1,189,377 | $306.7K | 0.00% | -50.0% |
| 17 | Kovack Advisors#17 · 1,050,896 sh | 1,050,896 | $272.7K | 0.01% | +42.4% |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#18 · 825,604 sh | 825,604 | $212.8K | 0.00% | +2344.3% |
| 19 | GOLDMAN SACHS GROUP#19 · 802,957 sh | 802,957 | $207.0K | 0.00% | -6.8% |
| 20 | VANGUARD FIDUCIARY#20 · 685,262 sh | 685,262 | $176.8K | 0.00% | -10.5% |
| 21 | Silverberg Bernstein Capital Management#21 · 658,915 sh | 658,915 | $169.9K | — | +0.5% |
| 22 | D. E. Shaw#22 · 649,353 sh | 649,353 | $167.4K | <0.01% | -23.0% |
| 23 | TENOR CAPITAL MANAGEMENT , L.P.#23 · 500,000 sh | 500,000 | $128.9K | <0.01% | 0.0% |
| 24 | STATE STREET#24 · 485,866 sh | 485,866 | $125.3K | 0.00% | -75.9% |
| 25 | TUDOR INVESTMENT ET AL#25 · 392,236 sh | 392,236 | $101.1K | <0.01% | +85.4% |
| 26 | JPMORGAN CHASE#26 · 376,695 sh | 376,695 | $97.8K | 0.00% | +371.8% |
| 27 | Qube Research & Technologies Ltd#27 · 347,512 sh | 347,512 | $89.6K | <0.01% | New |
| 28 | IEQ CAPITAL#28 · 333,267 sh | 333,267 | $85.9K | <0.01% | +667.4% |
| 29 | North Star Investment Management#29 · 264,620 sh | 264,620 | $68.2K | <0.01% | +60.7% |
| 30 | NORTHERN#30 · 263,559 sh | 263,559 | $67.9K | 0.00% | -63.2% |
| 31 | MORGAN STANLEY#31 · 257,033 sh | 257,033 | $66.3K | 0.00% | -11.0% |
| 32 | Williams & Novak#32 · 238,230 sh | 238,230 | $61.4K | — | +30.9% |
| 33 | Assenagon Asset Management S.A.#33 · 204,014 sh | 204,014 | $52.6K | — | 0.0% |
| 34 | BARCLAYS PLC#34 · 172,639 sh | 172,639 | $44.5K | 0.00% | -6.5% |
| 35 | XTX Topco Ltd#35 · 160,899 sh | 160,899 | $41.5K | <0.01% | New |
| 36 | Mariner#36 · 127,442 sh | 127,442 | $32.9K | 0.00% | +158.9% |
| 37 | Invesco Ltd.#37 · 118,703 sh | 118,703 | $30.6K | 0.00% | -63.8% |
| 38 | HSBC PLC#38 · 111,442 sh | 111,442 | $29.0K | 0.00% | 0.0% |
| 39 | WELLS FARGO & COMPANY#39 · 111,500 sh | 111,500 | $28.7K | 0.00% | -24.4% |
| 40 | BANK OF AMERICA#40 · 110,614 sh | 110,614 | $28.4K | 0.00% | -35.7% |
| 41 | Cerity Partners#41 · 104,735 sh | 104,735 | $27.0K | 0.00% | +195.2% |
| 42 | Schonfeld Strategic Advisors#42 · 87,678 sh | 87,678 | $22.6K | <0.01% | -33.7% |
| 43 | WEALTH ENHANCEMENT ADVISORY SERVICES#43 · 94,961 sh | 94,961 | $19.1K | — | +549.0% |
| 44 | Tower Research Capital (TRC)#44 · 54,570 sh | 54,570 | $14.1K | <0.01% | +77.0% |
| 45 | Virtu Financial#45 · 54,499 sh | 54,499 | $14.0K | <0.01% | New |
| 46 | MERCER GLOBAL ADVISORS#46 · 52,290 sh | 52,290 | $13.5K | 0.00% | +209.2% |
| 47 | Janney Montgomery Scott#47 · 50,032 sh | 50,032 | $13.0K | 0.00% | 0.0% |
| 48 | Point72 Asset Management, L.P.#48 · 47,552 sh | 47,552 | $12.3K | 0.00% | New |
| 49 | StoneX Group#49 · 33,096 sh | 33,096 | $12.1K | <0.01% | New |
| 50 | JACOBS LEVY EQUITY MANAGEMENT#50 · 43,916 sh | 43,916 | $11.3K | 0.00% | -73.0% |
| 51 | GABELLI FUNDS#51 · 43,800 sh | 43,800 | $11.3K | <0.01% | 0.0% |
| 52 | Creative Planning#52 · 42,686 sh | 42,686 | $11.0K | 0.00% | +202.5% |
| 53 | Callan Family Office#53 · 42,386 sh | 42,386 | $10.9K | <0.01% | New |
| 54 | Vanguard Global Advisers#54 · 41,222 sh | 41,222 | $10.6K | 0.00% | 0.0% |
| 55 | CAPTRUST FINANCIAL ADVISORS#55 · 38,619 sh | 38,619 | $10.0K | 0.00% | New |
| 56 | SRS Capital Advisors#56 · 36,561 sh | 36,561 | $9.4K | <0.01% | New |
| 57 | THRIVENT FINANCIAL FOR LUTHERANS#57 · 34,080 sh | 34,080 | $9.0K | 0.00% | 0.0% |
| 58 | LPL Financial#58 · 34,548 sh | 34,548 | $8.9K | 0.00% | +137.6% |
| 59 | CITADEL ADVISORS#59 · 31,551 sh | 31,551 | $8.1K | 0.00% | New |
| 60 | BRIGHTON JONES#60 · 27,629 sh | 27,629 | $7.1K | <0.01% | New |
| 61 | BNP PARIBAS FINANCIAL MARKETS#61 · 24,719 sh | 24,719 | $6.4K | 0.00% | -51.3% |
| 62 | Pallas Capital Advisors#62 · 24,613 sh | 24,613 | $6.3K | <0.01% | New |
| 63 | TWO SIGMA INVESTMENTS#63 · 23,400 sh | 23,400 | $6.0K | 0.00% | 0.0% |
| 64 | HARBOUR INVESTMENTS#64 · 23,329 sh | 23,329 | $6.0K | <0.01% | -0.1% |
| 65 | Merit Financial Group#65 · 22,401 sh | 22,401 | $5.8K | 0.00% | New |
| 66 | SEI INVESTMENTS#66 · 22,035 sh | 22,035 | $5.7K | 0.00% | -75.2% |
| 67 | OPPENHEIMER#67 · 21,000 sh | 21,000 | $5.4K | — | 0.0% |
| 68 | PERKINS CAPITAL MANAGEMENT#68 · 20,000 sh | 20,000 | $5.2K | <0.01% | -61.9% |
| 69 | R Squared Ltd#69 · 19,354 sh | 19,354 | $5.0K | <0.01% | -5.2% |
| 70 | Corient Private Wealth#70 · 18,574 sh | 18,574 | $4.8K | 0.00% | New |
| 71 | DIMENSIONAL FUND ADVISORS#71 · 18,291 sh | 18,291 | $4.7K | 0.00% | -93.8% |
| 72 | Teton Advisors#72 · 18,000 sh | 18,000 | $4.6K | <0.01% | 0.0% |
| 73 | Focus Partners Wealth#73 · 15,870 sh | 15,870 | $4.1K | 0.00% | New |
| 74 | SG Americas Securities#74 · 15,966 sh | 15,966 | $4.0K | 0.00% | New |
| 75 | Integrated Wealth Concepts#75 · 15,038 sh | 15,038 | $3.9K | 0.00% | New |
| 76 | NorthCrest Asset Manangement#76 · 14,265 sh | 14,265 | $3.8K | — | New |
| 77 | ASSOCIATED BANC#77 · 13,675 sh | 13,675 | $3.5K | <0.01% | 0.0% |
| 78 | BRIDGEWAY CAPITAL MANAGEMENT#78 · 13,300 sh | 13,300 | $3.4K | <0.01% | 0.0% |
| 79 | BALYASNY ASSET MANAGEMENT L.P.#79 · 13,007 sh | 13,007 | $3.4K | 0.00% | New |
| 80 | Krilogy Financial#80 · 11,734 sh | 11,734 | $3.0K | — | New |
| 81 | ENVESTNET ASSET MANAGEMENT#81 · 10,861 sh | 10,861 | $2.8K | 0.00% | +4.7% |
| 82 | Beaumont Capital Management#82 · 10,630 sh | 10,630 | $2.7K | <0.01% | New |
| 83 | Proficio Capital Partners#83 · 10,470 sh | 10,470 | $2.7K | <0.01% | New |
| 84 | MML INVESTORS SERVICES#84 · 10,000 sh | 10,000 | $2.6K | 0.00% | -87.8% |
| 85 | SIMPLEX TRADING#85 · 9,329 sh | 9,329 | $2.4K | 0.00% | +223.3% |
| 86 | Allworth Financial#86 · 7,769 sh | 7,769 | $2.0K | 0.00% | +100.3% |
| 87 | Essential Partners#87 · 7,369 sh | 7,369 | $1.9K | — | +2920.1% |
| 88 | Global Retirement Partners#88 · 5,255 sh | 5,255 | $1.4K | 0.00% | — |
| 89 | EverSource Wealth Advisors#89 · 4,787 sh | 4,787 | $1.2K | 0.00% | +335.6% |
| 90 | Optiver Holding B.V.#90 · 3,393 sh | 3,393 | $875.00 | 0.00% | +98.2% |
| 91 | True Wealth Design#91 · 1,657 sh | 1,657 | $428.00 | — | +2373.1% |
| 92 | FIFTH THIRD BANCORP#92 · 1,593 sh | 1,593 | $410.00 | 0.00% | -62.6% |
| 93 | Crews Bank#93 · 1,500 sh | 1,500 | $387.00 | <0.01% | 0.0% |
| 94 | Farther Finance Advisors#94 · 1,490 sh | 1,490 | $385.00 | — | +240.2% |
| 95 | OSAIC#95 · 1,000 sh | 1,000 | $260.00 | 0.00% | 0.0% |
| 96 | Larson Financial Group#96 · 920 sh | 920 | $237.00 | 0.00% | 0.0% |
| 97 | Rockefeller Capital Management L.P.#97 · 882 sh | 882 | $227.00 | 0.00% | -39.0% |
| 98 | ROTHSCHILD INVESTMENT#98 · 748 sh | 748 | $193.00 | 0.00% | +204.1% |
| 99 | RHUMBLINE ADVISERS#99 · 682 sh | 682 | $175.00 | 0.00% | -99.0% |
| 100 | Fortitude Family Office#100 · 639 sh | 639 | $165.00 | — | New |
Funds that sold out of ARAY in Q2 2026 (39)
Held ARAY at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.