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BlackRock Investment Management’s Ciena CIEN Stock Holding History

BlackRock Investment Management’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 		$23.9M Buy
978,295
+74,931
+8% +$1.64M 0.03% 571
2016
Q3 		$19.7M Buy
903,364
+23,017
+3% +$480K 0.02% 601
2016
Q2 		$16.5M Buy
880,347
+90,579
+11% +$1.64M 0.02% 654
2016
Q1 		$15M Buy
789,768
+79,184
+11% +$1.46M 0.02% 706
2015
Q4 		$14.7M Buy
710,584
+2,377
+0.3% +$54.6K 0.02% 720
2015
Q3 		$14.7M Buy
708,207
+35,908
+5% +$835K 0.02% 698
2015
Q2 		$15.9M Buy
672,299
+122,380
+22% +$2.8M 0.02% 702
2015
Q1 		$10.6M Buy
549,919
+11,498
+2% +$229K 0.01% 922
2014
Q4 		$10.5M Sell
538,421
-5,542
-1% -$92.5K 0.01% 918
2014
Q3 		$9.1M Buy
543,963
+7,589
+1% +$149K 0.01% 976
2014
Q2 		$11.6M Sell
536,374
-13,579
-2% -$279K 0.02% 873
2014
Q1 		$12.5M Buy
549,953
+885
+0.2% +$20.8K 0.02% 771
2013
Q4 		$13.1M Sell
549,068
-9,626
-2% -$229K 0.02% 725
2013
Q3 		$14M Buy
558,694
+44,384
+9% +$1M 0.02% 630
2013
Q2 		$9.99M Buy
+514,310
New +$8.56M 0.02% 753

Other funds holding CIEN

Vanguard Group
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 $609B AUM 40.19% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
TCIM
TIAA CREF Investment Management New York $141B AUM 14.18% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
TA
Teachers Advisors New York $81.7B AUM 13.62% 1-Year Est. Return

BlackRock Investment Management's CIEN Position: Q4 2016 in Review

BlackRock Investment Management increased its Ciena (CIEN) stake by 8.3% in Q4 2016, buying an estimated $1.64M and bringing the position to 978,295 shares worth $23.9M. The position accounts for 0.03% of the portfolio, ranked #571.

BlackRock Investment Management first reported a position in CIEN in Q2 2013 and has held it in 15 quarters since. 300 funds tracked by Wall St. Rank hold CIEN as of Q4 2016.

  • BlackRock Investment Management held 978,295 shares of Ciena worth $23.9M as of Q4 2016.
  • BlackRock Investment Management bought 74,931 Ciena shares in Q4 2016, an estimated $1.64M.
  • Ciena made up 0.03% of BlackRock Investment Management's portfolio in Q4 2016, its #571 holding.
  • BlackRock Investment Management first reported a position in Ciena in Q2 2013 and has held it in 15 quarters since.
  • 300 funds tracked by Wall St. Rank held Ciena as of Q4 2016.

Based on BlackRock Investment Management's 13F filing for Q4 2016, filed 10 Feb 2017.