# ACCURAY INC COM

ACCURAY INC COM is a security (CUSIP 004397105) tracked across SEC portfolio filings. 123 institutional managers reported $29.5M on Form 13F as of 2026-06-30; 11 registered fund positions totaling $836K via N-PORT as of 2026-05-31.

## Summary

- Issuer: ACCURAY INC
- Class: COM
- CUSIP: 004397105
- Asset category: EC
- 13F holders: 123
- 13F value: $29.5M
- 13F period: 2026-06-30
- N-PORT fund positions: 11
- N-PORT value: $836K
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 123 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $4.8M | 5,818,576 |
| TCW GROUP INC | LOS ANGELES, CA | $4.1M | 18,942,059 |
| BlackRock, Inc. | New York, NY | $3.3M | 8,458,409 |
| NEUBERGER BERMAN GROUP LLC | NEW YORK, NY | $2.3M | 5,855,064 |
| [ARMISTICE CAPITAL, LLC](https://search.stillhousedata.com/firm/168978) | NEW YORK, NY | $2.2M | 5,636,000 |
| [WEBER CAPITAL MANAGEMENT LLC /ADV](https://search.stillhousedata.com/firm/109624) | SAN FRANCISCO, CA | $2.0M | 5,055,294 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $924K | 2,380,839 |
| [MACKENZIE FINANCIAL CORP](https://search.stillhousedata.com/firm/110338) | TORONTO ONTARIO, A6 | $911K | 2,346,360 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $889K | 2,290,984 |
| STATE STREET CORP | BOSTON, MA | $783K | 2,017,653 |
| [HEARTLAND ADVISORS INC](https://search.stillhousedata.com/firm/29433) | MILWAUKEE, WI | $767K | 1,977,450 |
| [DAFNA Capital Management LLC](https://search.stillhousedata.com/firm/129053) | LOS ANGELES, CA | $652K | 1,680,508 |
| [SILVERBACK ASSET MANAGEMENT LLC](https://search.stillhousedata.com/firm/141407) | CHAPEL HILL, NC | $640K | 1,650,000 |
| UBS Group AG | Zurich, V8 | $544K | 1,401,766 |
| FMR LLC | BOSTON, MA | $500K | 1,288,788 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $464K | 0.06% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $193K | 0.11% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $67K | 0.14% |
| [Invesco NASDAQ Future Gen 200 ETF](https://search.stillhousedata.com/fund/S000077288) | Invesco Exchange-Traded Fund Trust II | $50K | 26.63% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $24K | 0.00% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $20K | 0.01% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $11K | 0.15% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $6K | 0.14% |
| [VANGUARD GROWTH AND INCOME FUND](https://search.stillhousedata.com/fund/S000002913) | VANGUARD QUANTITATIVE FUNDS | $1K | 0.00% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $208 | 0.00% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-310 | -0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/004397105.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.