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

CUSIP: 171779309

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
140,931,584
Total 13F shares
143,689,781
Share change
+6,650,154
Total reported value
$7,587,963,140
Put/Call ratio
70%
Price per share
$52.85
Number of holders
447
Value change
+$410,394,154
Number of buys
216
Number of sells
239

Quarterly Holders Quick Answers

What is CUSIP 171779309?
CUSIP 171779309 identifies CIEN - CIENA CORP - Common Stock, $0.01 par value in SEC institutional holdings data.

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Institutional Holders of CIENA CORP - Common Stock, $0.01 par value (CIEN) as of Q4 2020

As of 31 Dec 2020, CIENA CORP - Common Stock, $0.01 par value (CIEN) was held by 447 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 143,689,781 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, FMR LLC, SPRING CREEK CAPITAL LLC, STATE STREET CORP, CONGRESS ASSET MANAGEMENT CO /MA, WELLINGTON MANAGEMENT GROUP LLP, BNP PARIBAS ASSET MANAGEMENT Holding S.A., FIRST TRUST ADVISORS LP, and UBS ASSET MANAGEMENT AMERICAS INC. This page lists 447 institutional shareholders reporting positions in this security for the Q4 2020 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.