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Accuray

142 hedge funds and large institutions have $332M invested in Accuray in 2021 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 48 increasing their positions, 48 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

395% more call options, than puts

Call options by funds: $1.38M | Put options by funds: $279K

77% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 13

25% more capital invested

Capital invested by funds: $266M → $332M (+$66.6M)

7% more funds holding

Funds holding: 133142 (+9)

2.64% more ownership

Funds ownership: 74.18%76.82% (+2.6%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

0% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 48

Holders
142
Holders Change
+9
Holders Change %
+6.77%
% of All Funds
2.19%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
23
Increased
48
Reduced
48
Closed
13
Calls
$1.38M
Puts
$279K
Net Calls
+$1.1M
Net Calls Change
+$1.17M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$36.4M -$440K -91,317 -1%
Neuberger Berman Group
2
Neuberger Berman Group
New York
$23.8M +$333K +69,133 +1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$20.9M -$1.19M -245,939 -5%
ACM
4
Archon Capital Management
Washington
$20.2M -$2.33M -483,817 -10%
HA
5
Heartland Advisors
Wisconsin
$16.1M -$129K -26,700 -0.8%
Renaissance Technologies
6
Renaissance Technologies
New York
$15.7M -$3.13M -648,500 -16%
State Street
7
State Street
Massachusetts
$15.6M +$2.96M +614,241 +23%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$13.3M -$328K -68,001 -2%
Millennium Management
9
Millennium Management
New York
$13M +$10.6M +2,206,997 +431%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$10.1M +$1.08M +224,785 +12%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$9.98M -$549K -113,857 -5%
RA
12
Royce & Associates
New York
$9.17M +$787K +163,185 +9%
HFA
13
Harbert Fund Advisors
Alabama
$8.7M +$96.4K +20,000 +1%
Two Sigma Advisers
14
Two Sigma Advisers
New York
$7.48M +$2.61M +540,800 +53%
Acadian Asset Management
15
Acadian Asset Management
Massachusetts
$6.84M +$796K +165,221 +13%
Wellington Management Group
16
Wellington Management Group
Massachusetts
$6.74M
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$6.63M +$725K +150,392 +12%
Two Sigma Investments
18
Two Sigma Investments
New York
$6.08M +$1.23M +254,877 +25%
DCM
19
DAFNA Capital Management
California
$4.49M
KA
20
Kovack Advisors
Florida
$4.45M -$18.8K -3,900 -0.4%
Northern Trust
21
Northern Trust
Illinois
$4.1M -$231K -47,872 -5%
FP
22
Foundry Partners
Minnesota
$3.93M +$684K +141,975 +21%
LAM
23
Lapides Asset Management
Connecticut
$3.62M -$97.8K -20,300 -3%
BNP Paribas Financial Markets
24
BNP Paribas Financial Markets
France
$3.41M +$2.79M +579,561 +431%
RHJA
25
Rice Hall James & Associates
California
$3.36M +$1.11M +229,988 +48%

ARAY Hedge Fund Activity: Q4 2021 in Review

142 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Accuray (ARAY) for Q4 2021, worth a combined $332M — up 25% from $266M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new ARAY positions and 13 closed out — a net gain of 10 holders — while 48 added to existing stakes and 48 trimmed.

The largest buyer was Millennium Management, adding an estimated $10.6M. The largest seller was HealthInvest Partners, exiting entirely with an estimated $7.35M sold.

  • 142 institutional investors held Accuray (ARAY) as of Q4 2021, up from 133 in Q3 2021.
  • Funds reported $332M of Accuray stock for Q4 2021, up 25% quarter-over-quarter.
  • 23 funds opened new Accuray positions in Q4 2021 and 13 closed out, a net change of +10 holders.
  • The largest Accuray buyer in Q4 2021 was Millennium Management, an estimated $10.6M added.
  • The largest Accuray seller in Q4 2021 was HealthInvest Partners, an estimated $7.35M sold.

Based on aggregated 13F filings for Q4 2021.