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SEC Filings
SC 13G/A
FRONTIER CAPITAL MANAGEMENT CO LLC filed this Form SC 13G/A on 02/10/2017
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CUSIP No. 747277101   13G/A    




  (a)      Name of Issuer: QLogic Corporation.
  (b)      Address of Issuer’s Principal Executive Offices:

      26650 Aliso Viejo Parkway

      Aliso Viejo, CA 92656



  (a)      Name of Person Filing: FRONTIER CAPITAL MANAGEMENT CO., LLC
  (b)      Address of Principal Business Office: 99 SUMMER STREET, BOSTON, MA 02110
  (c)      Citizenship: DELAWARE
  (d)      Title of Class of Securities: COMMON STOCKS
  (e)      CUSIP Number: 747277101


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