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Accuray
ARAY

136 hedge funds and large institutions have $342M invested in Accuray in 2021 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 48 increasing their positions, 44 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more funds holding in top 10

Funds holding in top 10: 1 → 3 (+2)

150% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 8

24% more capital invested

Capital invested by funds: $276M → $342M (+$65.4M)

9% more funds holding

Funds holding: 125 → 136 (+11)

1.75% more ownership

Funds ownership: 72.68% → 74.42% (+1.7%)

9% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 44

5% more call options, than puts

Call options by funds: $678K | Put options by funds: $648K

Holders
136
Holders Change
+11
Holders Change %
+8.8%
% of All Funds
2.39%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.05%
New
20
Increased
48
Reduced
44
Closed
8
Calls
$678K
Puts
$648K
Net Calls
+$30K
Net Calls Change
-$254K

Top Buyers

1
BlackRock
BlackRock
New York
+$3.51M
2
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$2.45M
3
Russell Investments Group
Russell Investments Group
United Kingdom
+$2.32M
4
State Board of Administration of Florida Retirement System
State Board of Administration of Florida Retirement System
Florida
+$2.18M
5
WC
Walthausen & Co
New York
+$1.83M

Top Sellers

1
Primecap Management
Primecap Management
California
-$6.12M
2
JP Morgan Chase
JP Morgan Chase
New York
-$4.13M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$3M
4
Renaissance Technologies
Renaissance Technologies
New York
-$2.31M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$1.56M
Name Holding Trade Value Shares
Change 		Change in
Stake
AIM
101
Aigen Investment Management
New York
$101K +$105K +20,426 New
Wolverine Trading
102
Wolverine Trading
Illinois
$87K +$93.5K +18,133 New
KAS
103
Kestra Advisory Services
Texas
$84K +$87.6K +16,990 New
TA
104
Teton Advisors
New York
$79K – – –
HW
105
Hancock Whitney
Mississippi
$78K – – –
Lazard Asset Management
106
Lazard Asset Management
New York
$71K +$14.7K +2,859 +25%
Mackenzie Financial
107
Mackenzie Financial
Ontario, Canada
$68K +$70.8K +13,722 New
AB
108
Amalgamated Bank
New York
$64K -$4.89K -948 -7%
BNP Paribas Financial Markets
109
BNP Paribas Financial Markets
France
$61.8K -$58.8K -11,402 -48%
Prudential Financial
110
Prudential Financial
New Jersey
$59K -$13.9K -2,686 -18%
Tudor Investment Corp
111
Tudor Investment Corp
Connecticut
$54K +$56.3K +10,913 New
Legal & General Group
112
Legal & General Group
United Kingdom
$51K -$42.1K -8,167 -44%
MA
113
Menlo Advisors
California
$49K – – –
Royal Bank of Canada
114
Royal Bank of Canada
Ontario, Canada
$44K +$31.5K +6,097 +211%
DWA
115
Dorsey Wright & Associates
California
$39.6K +$23.7K +4,590 +135%
Bank of Montreal
116
Bank of Montreal
Ontario, Canada
$39K -$57.8K -11,198 -60%
AS
117
Altshuler Shaham
Israel
$38K +$39.8K +7,716 New
AIP
118
Ameritas Investment Partners
Nebraska
$32K – – –
CG
119
Cutler Group
California
$26K – – –
Osaic Holdings
120
Osaic Holdings
Arizona
$25K +$3.79K +735 +17%
HWA
121
HHM Wealth Advisors
Tennessee
$20K +$20.6K +4,000 New
Federated Hermes
122
Federated Hermes
Pennsylvania
$10K +$1.9K +368 +23%
US Bancorp
123
US Bancorp
Minnesota
$7K – – –
Group One Trading
124
Group One Trading
Illinois
$5K -$2.99K -580 -35%
Carson Wealth (CWM LLC)
125
Carson Wealth (CWM LLC)
Nebraska
$5K – – –
2 3 4
5
6

ARAY Hedge Fund Activity: Q1 2021 in Review

136 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Accuray (ARAY) for Q1 2021, worth a combined $342M — up 24% from $276M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new ARAY positions and 8 closed out — a net gain of 12 holders — while 48 added to existing stakes and 44 trimmed.

The largest buyer was BlackRock, adding an estimated $3.51M. The largest seller was Primecap Management, cutting an estimated $6.12M.

  • 136 institutional investors held Accuray (ARAY) as of Q1 2021, up from 125 in Q4 2020.
  • Funds reported $342M of Accuray stock for Q1 2021, up 24% quarter-over-quarter.
  • 20 funds opened new Accuray positions in Q1 2021 and 8 closed out, a net change of +12 holders.
  • The largest Accuray buyer in Q1 2021 was BlackRock, an estimated $3.51M added.
  • The largest Accuray seller in Q1 2021 was Primecap Management, an estimated $6.12M sold.

Based on aggregated 13F filings for Q1 2021.