BlackRock Group’s Ciena CIEN Stock Holding History

BlackRock Group’s Portfolio CIEN Stock Details CIEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$6.42M	Buy	263,070 +3,608	+1%	+$78.8K	﹤0.01%	1061
2016 Q3	$5.66M	Buy	259,462 +17,771	+7%	+$371K	﹤0.01%	1069
2016 Q2	$4.53M	Sell	241,691 -6,390	-3%	-$116K	﹤0.01%	1128
2016 Q1	$4.72M	Buy	248,081 +178,543	+257%	+$3.3M	﹤0.01%	1105
2015 Q4	$1.44M	Sell	69,538 -849	-1%	-$19.5K	﹤0.01%	1665
2015 Q3	$1.46M	Buy	70,387 +11,389	+19%	+$265K	﹤0.01%	1673
2015 Q2	$1.4M	Buy	58,998 +7,191	+14%	+$164K	﹤0.01%	1755
2015 Q1	$1M	Buy	51,807 +13,116	+34%	+$261K	﹤0.01%	1863
2014 Q4	$751K	Buy	38,691 +1,479	+4%	+$24.7K	﹤0.01%	2045
2014 Q3	$622K	Sell	37,212 -424	-1%	-$8.31K	﹤0.01%	2060
2014 Q2	$816K	Sell	37,636 -32,520	-46%	-$668K	﹤0.01%	1953
2014 Q1	$1.6M	Buy	70,156 +4,085	+6%	+$96.1K	﹤0.01%	1736
2013 Q4	$1.58M	Buy	66,071 +9,623	+17%	+$229K	﹤0.01%	1684
2013 Q3	$1.41M	Buy	56,448 +1,765	+3%	+$39.8K	﹤0.01%	1693
2013 Q2	$1.06M	Buy	+54,683	New	+$910K	﹤0.01%	1711

Other funds holding CIEN

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Bank of New York Mellon

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

TIAA CREF Investment Management New York $141B AUM 14.18% 1-Year Est. Return

Parnassus Investments

Parnassus Investments San Francisco, California $34.1B AUM 20.22% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Teachers Advisors New York $81.7B AUM 13.62% 1-Year Est. Return