CIENA CORP - Common Stock, $0.01 par value (CIEN)

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
140,931,584
Total 13F shares
138,574,763
Share change
-3,222,342
Total reported value
$2,634,656,754
Put/Call ratio
61%
Price per share
$19.02
Number of holders
260
Value change
-$74,689,389
Number of buys
135
Number of sells
146

Institutional Holders of CIENA CORP - Common Stock, $0.01 par value (CIEN) as of Q1 2016

As of 31 Mar 2016, CIENA CORP - Common Stock, $0.01 par value (CIEN) was held by 260 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 138,574,763 shares. The largest 10 holders included VANGUARD GROUP INC, Bank of New York Mellon Corp, Invesco Ltd., BlackRock Fund Advisors, PARNASSUS INVESTMENTS /CA, ALLIANCEBERNSTEIN L.P., STATE STREET CORP, BlackRock Institutional Trust Company, N.A., WELLINGTON MANAGEMENT GROUP LLP, and TIAA CREF INVESTMENT MANAGEMENT LLC. This page lists 260 institutional shareholders reporting positions in this security for the Q1 2016 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.