Stock Transactions

CIENA CORP

Filing Period:
Transaction Type:
FundPrevious SharesCurrent Shares
Change in Shares
Previous Portfolio Weightage (%)Current Portfolio Weightage (%)
Change in Weight (%)
Type
PRICE T ROWE ASSOCIATES INC /MD/2,647,4934,051,625+1,404,1320.040.10+0.06buy
VANGUARD GROUP INC15,068,60214,376,579+692,0230.030.050.00sell
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.713,69663,462+650,2340.950.150.00sell
DIAMOND HILL CAPITAL MANAGEMENT INC612,861182,577+430,2840.420.220.00sell
Legal & General Group Plc273,881510,449+236,5680.010.03+0.02buy
SCHRODER INVESTMENT MANAGEMENT GROUP796,779600,554+196,2250.090.11+0.02sell
Connor, Clark & Lunn Investment Management Ltd.254,73887,266+167,4720.120.05-0.06sell
LMR Partners LLP106,500272,000+165,5000.200.62+0.41buy
GEODE CAPITAL MANAGEMENT, LLC2,541,4892,687,437+145,9480.020.040.00buy
Swiss National Bank274,000386,432+112,4320.020.06+0.03buy
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