CYBX

CYBERONICS INC
CYBX

Overview Fund Activity
Delisted

CYBX was delisted on the 16th of October, 2015.

Back to rankings

189 hedge funds and large institutions have $1.72B invested in CYBERONICS INC in 2013 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 68 increasing their positions, 81 reducing their positions, and 20 closing their positions.

Holders
189
Holders Change
+1
Holders Change %
+0.53%
% of All Funds
5.49%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.12%
New
22
Increased
68
Reduced
81
Closed
20
Calls
$17.4M
Puts
$13.8M
Net Calls
+$3.61M
Net Calls Change
+$10.2M

Top Buyers

1
RIM
1
RS Investment Management
California
$59.8M
2
O
2
OppenheimerFunds
New York
$19.3M
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$20.1M
4
State Street
4
State Street
Massachusetts
$49.9M
5
Ameriprise
5
Ameriprise
Minnesota
$16.5M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$116M
2
CCI
2
Columbus Circle Investors
$0
3
Renaissance Technologies
3
Renaissance Technologies
New York
$151M
4
HSA
4
Hussman Strategic Advisors
Maryland
$23.3M
5
SCA
5
SAC Capital Advisors
Connecticut
$783K
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
1
Renaissance Technologies
New York
$151M 2,310,094 -155,800 -6%
PAI
2
Palo Alto Investors
California
$128M 1,951,581 +32,063 +2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$116M 1,773,542 -329,478 -16%
BFA
4
BlackRock Fund Advisors
California
$92.2M 1,409,946 +25,658 +2%
EAM
5
Eagle Asset Management
Florida
$79.3M 1,211,719 +67,177 +6%
RIM
6
RS Investment Management
California
$59.8M 912,588 +299,632 +49%
KI
7
Kalmar Investments
Delaware
$57.9M 884,645 -2,795 -0.3%
BIT
8
BlackRock Institutional Trust
California
$52.3M 799,317 -74,637 -9%
State Street
9
State Street
Massachusetts
$49.9M 761,263 +214,985 +39%
Mackenzie Financial
10
Mackenzie Financial
Ontario, Canada
$48.7M 744,803 -113,303 -13%
Luther King Capital Management (LKCM)
11
Luther King Capital Management (LKCM)
Texas
$48.3M 738,365 -26,050 -3%
WRF
12
Waddell & Reed Financial
Kansas
$43.4M 662,263 -62,800 -9%
CCM
13
Century Capital Management
Massachusetts
$36.4M 556,089 -131,150 -19%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$35.6M 544,600 -27,240 -5%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$33.8M 516,466 -10,906 -2%
Northern Trust
16
Northern Trust
Illinois
$26.9M 411,539 -7,359 -2%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$25.2M 384,763 +11,241 +3%
HSA
18
Hussman Strategic Advisors
Maryland
$23.3M 355,000 -154,000 -30%
William Blair & Company
19
William Blair & Company
Illinois
$22.1M 337,375 +80,132 +31%
Neuberger Berman Group
20
Neuberger Berman Group
New York
$20.1M 307,830 +281,030 +1,049%
TA
21
Teachers Advisors
New York
$19.3M 294,818 -17,070 -5%
O
22
OppenheimerFunds
New York
$19.3M 294,160 +294,160 New
TI
23
Turner Investments
Pennsylvania
$18.3M 279,470 +11,176 +4%
Fidelity Investments
24
Fidelity Investments
Massachusetts
$18.2M 277,600 -30,000 -10%
Morgan Stanley
25
Morgan Stanley
New York
$16.8M 256,360 +2,941 +1%
1
2 3 4 5