RSCM
CYBX

Rock Springs Capital Management’s CYBERONICS INC CYBX Stock Holding History

Rock Springs Capital Management’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
2015
Q1 		– Sell
-68,000
Closed -$3.79M – 115
2014
Q4 		$3.79M Buy
68,000
+1,000
+1% +$52.3K 0.44% 68
2014
Q3 		$3.43M Buy
67,000
+2,500
+4% +$144K 0.53% 60
2014
Q2 		$4.03M Buy
+64,500
New +$3.93M 0.72% 51

Other funds holding CYBX

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
PC
Paulson & Co New York $3.11B AUM 94.93% 1-Year Est. Return
BCM
Brown Capital Management Baltimore, Maryland $500M AUM 25.3% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.14% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
CCM
Camber Capital Management Boston, Massachusetts $1.07B AUM 8.19% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.26% 1-Year Est. Return

Rock Springs Capital Management's CYBX Position: Q1 2015 in Review

Rock Springs Capital Management sold out of CYBERONICS INC (CYBX) in Q1 2015, closing a stake of 68,000 shares — an estimated $3.79M sold.

Rock Springs Capital Management first reported a position in CYBX in Q2 2014 and held it in 3 quarters. The position peaked at $4.03M in Q2 2014. 207 funds tracked by Wall St. Rank hold CYBX as of Q1 2015.

  • Rock Springs Capital Management reported no remaining CYBERONICS INC position as of Q1 2015 after selling out during the quarter.
  • Rock Springs Capital Management sold 68,000 CYBERONICS INC shares in Q1 2015, an estimated $3.79M.
  • Rock Springs Capital Management first reported a position in CYBERONICS INC in Q2 2014 and held it in 3 quarters.
  • Rock Springs Capital Management's CYBERONICS INC position peaked at $4.03M in Q2 2014.
  • 207 funds tracked by Wall St. Rank held CYBERONICS INC as of Q1 2015.

Based on Rock Springs Capital Management's 13F filing for Q1 2015, filed 15 May 2015.