BlackRock Investment Management’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2016
Q4
$23.9M Buy
978,295
+74,931
+8% +$1.83M 0.03% 571
2016
Q3
$19.7M Buy
903,364
+23,017
+3% +$502K 0.02% 600
2016
Q2
$16.5M Buy
880,347
+90,579
+11% +$1.7M 0.02% 653
2016
Q1
$15M Buy
789,768
+79,184
+11% +$1.51M 0.02% 705
2015
Q4
$14.7M Buy
710,584
+2,377
+0.3% +$49.2K 0.02% 719
2015
Q3
$14.7M Buy
708,207
+35,908
+5% +$744K 0.02% 697
2015
Q2
$15.9M Buy
672,299
+122,380
+22% +$2.9M 0.02% 702
2015
Q1
$10.6M Buy
549,919
+11,498
+2% +$222K 0.01% 921
2014
Q4
$10.5M Sell
538,421
-5,542
-1% -$108K 0.01% 917
2014
Q3
$9.1M Buy
543,963
+7,589
+1% +$127K 0.01% 975
2014
Q2
$11.6M Sell
536,374
-13,579
-2% -$294K 0.02% 872
2014
Q1
$12.5M Buy
549,953
+885
+0.2% +$20.1K 0.02% 770
2013
Q4
$13.1M Sell
549,068
-9,626
-2% -$230K 0.02% 721
2013
Q3
$14M Buy
558,694
+44,384
+9% +$1.11M 0.02% 627
2013
Q2
$9.99M Buy
+514,310
New +$9.99M 0.02% 749