ACCURAY INCORPORATED (ARAY): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ARAY · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$6.5M
Across holders
Last Price
$0.27
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity9 increased4 reduced1 exited
Full exits: MARSHALL WACE, LLP
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TCW GROUP INC CIK 0000850401 | Hedge Fund | 18.94M | $4.1M | 62.7% | 0.0% | Added | +$748K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 2.72M | $701K | 10.8% | 0.0% | Added | +$697K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 2.07M | $532K | 8.2% | 0.0% | Reduced | $-58K | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 1.59M | $410K | 6.3% | 0.0% | Added | — | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 1.45M | $373K | 5.7% | 0.0% | Added | +$232K | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 649K | $167K | 2.6% | 0.0% | Reduced | +$131K | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 392K | $101K | 1.6% | 0.0% | Added | +$47K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 348K | $90K | 1.4% | 0.0% | Added | — | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 88K | $23K | 0.3% | 0.0% | Reduced | $-12K | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 48K | $12K | 0.2% | 0.0% | Added | — | Q2 2026 |
Added
Hedge Fund
$4.1M· 62.7% of total· 0.0% port· 18.94M sh· +$748K QoQ· Q2 2026
Added
Hedge Fund
$701K· 10.8% of total· 0.0% port· 2.72M sh· +$697K QoQ· Q2 2026
Reduced
Hedge Fund
$532K· 8.2% of total· 0.0% port· 2.07M sh· $-58K QoQ· Q2 2026
Added
Hedge Fund
$410K· 6.3% of total· 0.0% port· 1.59M sh· — QoQ· Q2 2026
Added
Hedge Fund
$373K· 5.7% of total· 0.0% port· 1.45M sh· +$232K QoQ· Q2 2026
Reduced
Hedge Fund
$167K· 2.6% of total· 0.0% port· 649K sh· +$131K QoQ· Q2 2026
Added
Hedge Fund
$101K· 1.6% of total· 0.0% port· 392K sh· +$47K QoQ· Q2 2026
Added
Hedge Fund
$90K· 1.4% of total· 0.0% port· 348K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$23K· 0.3% of total· 0.0% port· 88K sh· $-12K QoQ· Q2 2026
Added
Hedge Fund
$12K· 0.2% of total· 0.0% port· 48K sh· — QoQ· Q2 2026
Added
Hedge Fund
$8K· 0.1% of total· 0.0% port· 32K sh· +$761 QoQ· Q2 2026
Unchanged
Hedge Fund
$6K· 0.1% of total· 0.0% port· 23K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$3K· 0.1% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$227· 0.0% of total· 0.0% port· 882 sh· $-145 QoQ· Q2 2026
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