Accuray
ARAY
128 hedge funds and large institutions have $103M invested in Accuray in 2025 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 50 increasing their positions, 45 reducing their positions, and 11 closing their positions.
1,758% more call options, than puts
Call options by funds: $223K | Put options by funds: $12K
11% more repeat investments, than reductions
Existing positions increased: 50 | Existing positions reduced: 45
1.16% more ownership
Funds ownership: 54.48% → 55.64% (+1.2%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
3% less funds holding
Funds holding: 132 → 128 (-4)
5% less capital invested
Capital invested by funds: $108M → $103M (-$5.91M)
27% less first-time investments, than exits
New positions opened: 8 | Existing positions closed: 11
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Armistice Capital
New York
|
+$2.72M |
| 2 |
AI
Acuitas Investments
Seattle,
Washington
|
+$1.49M |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$1,000K |
| 4 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$964K |
| 5 |
HA
Heartland Advisors
Milwaukee,
Wisconsin
|
+$942K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
-$1.32M |
| 2 |
ACM
Archon Capital Management
Seattle,
Washington
|
-$960K |
| 3 |
FP
Foundry Partners
Minneapolis,
Minnesota
|
-$812K |
| 4 |
Renaissance Technologies
New York
|
-$537K |
| 5 |
GCP
GSA Capital Partners
London,
United Kingdom
|
-$379K |
ARAY Hedge Fund Activity: Q1 2025 in Review
128 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Accuray (ARAY) for Q1 2025, worth a combined $103M — down 5.4% from $108M a quarter earlier.
Sellers outnumbered buyers: 11 funds closed out of ARAY and 8 opened new positions — a net loss of 3 holders — while 45 trimmed existing stakes and 50 added.
The largest buyer was Armistice Capital, adding an estimated $2.72M. The largest seller was Kennedy Capital Management, cutting an estimated $1.32M.
- 128 institutional investors held Accuray (ARAY) as of Q1 2025, down from 132 in Q4 2024.
- Funds reported $103M of Accuray stock for Q1 2025, down 5.4% quarter-over-quarter.
- 8 funds opened new Accuray positions in Q1 2025 and 11 closed out, a net change of -3 holders.
- The largest Accuray buyer in Q1 2025 was Armistice Capital, an estimated $2.72M added.
- The largest Accuray seller in Q1 2025 was Kennedy Capital Management, an estimated $1.32M sold.
Based on aggregated 13F filings for Q1 2025.