MWNA
CYBX

Marshall Wace North America’s CYBERONICS INC CYBX Stock Holding History

Marshall Wace North America’s Portfolio CYBX Stock Details CYBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2013
Q4 		$2.25M Sell
34,363
-131,629
-79% -$7.98M 0.05% 275
2013
Q3 		$8.42M Sell
165,992
-76,122
-31% -$3.99M 0.26% 105
2013
Q2 		$12.6M Buy
+242,114
New +$11.5M 0.99% 14

Other funds holding CYBX

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $724M AUM 96.91% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
EAM
Eagle Asset Management St Petersburg, Florida $19.6B AUM 41.58% 1-Year Est. Return
RIM
RS Investment Management San Francisco, California $9.73B AUM 3.24% 1-Year Est. Return
KI
Kalmar Investments Greenville, Delaware $443M AUM 23.5% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

Marshall Wace North America's CYBX Position: Q4 2013 in Review

Marshall Wace North America reduced its CYBERONICS INC (CYBX) stake by 79% in Q4 2013, selling an estimated $7.98M and leaving 34,363 shares worth $2.25M. The position accounts for 0.05% of the portfolio, ranked #275.

Marshall Wace North America first reported a position in CYBX in Q2 2013 and has held it in 3 quarters since. The position peaked at $12.6M in Q2 2013. 189 funds tracked by Wall St. Rank hold CYBX as of Q4 2013.

  • Marshall Wace North America held 34,363 shares of CYBERONICS INC worth $2.25M as of Q4 2013.
  • Marshall Wace North America sold 131,629 CYBERONICS INC shares in Q4 2013, an estimated $7.98M.
  • CYBERONICS INC made up 0.05% of Marshall Wace North America's portfolio in Q4 2013, its #275 holding.
  • Marshall Wace North America first reported a position in CYBERONICS INC in Q2 2013 and has held it in 3 quarters since.
  • Marshall Wace North America's CYBERONICS INC position peaked at $12.6M in Q2 2013.
  • 189 funds tracked by Wall St. Rank held CYBERONICS INC as of Q4 2013.

Based on Marshall Wace North America's 13F filing for Q4 2013, filed 14 Feb 2014.