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Accuray
ARAY

111 hedge funds and large institutions have $17.6M invested in Accuray in 2026 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 34 increasing their positions, 29 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

700% more call options, than puts

Call options by funds: $8K | Put options by funds: $1K

17% more repeat investments, than reductions

Existing positions increased: 34 | Existing positions reduced: 29

3.69% less ownership

Funds ownership: 63.69% → 60% (-3.7%)

11% less funds holding

Funds holding: 125 → 111 (-14)

31% less first-time investments, than exits

New positions opened: 27 | Existing positions closed: 39

36% less capital invested

Capital invested by funds: $27.4M → $17.6M (-$9.84M)

Holders
111
Holders Change
-14
Holders Change %
-11.2%
% of All Funds
1.33%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
27
Increased
34
Reduced
29
Closed
39
Calls
$8K
Puts
$1K
Net Calls
+$7K
Net Calls Change
+$2K

Top Buyers

Rank Fund Capital Flow
1
TG
TCW Group
California
+$1.29M
2
Jane Street
Jane Street
New York
+$796K
3
AQR Capital Management
AQR Capital Management
Connecticut
+$782K
4
Millennium Management
Millennium Management
New York
+$591K
5
Squarepoint
Squarepoint
New York
+$335K

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$1.93M
2
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
-$911K
3
HA
Heartland Advisors
Wisconsin
-$767K
4
State Street
State Street
Massachusetts
-$570K
5
Geode Capital Management
Geode Capital Management
Massachusetts
-$443K

ARAY Hedge Fund Activity: Q2 2026 in Review

111 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Accuray (ARAY) for Q2 2026, worth a combined $17.6M — down 36% from $27.4M a quarter earlier.

Sellers outnumbered buyers: 39 funds closed out of ARAY and 27 opened new positions — a net loss of 12 holders — while 29 trimmed existing stakes and 34 added.

The largest buyer was TCW Group, adding an estimated $1.29M. The largest seller was BlackRock, cutting an estimated $1.93M.

  • 111 institutional investors held Accuray (ARAY) as of Q2 2026, down from 125 in Q1 2026.
  • Funds reported $17.6M of Accuray stock for Q2 2026, down 36% quarter-over-quarter.
  • 27 funds opened new Accuray positions in Q2 2026 and 39 closed out, a net change of -12 holders.
  • The largest Accuray buyer in Q2 2026 was TCW Group, an estimated $1.29M added.
  • The largest Accuray seller in Q2 2026 was BlackRock, an estimated $1.93M sold.

Based on aggregated 13F filings for Q2 2026.