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

CUSIP: 171779309

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
140,931,584
Total 13F shares
143,076,551
Share change
+214,384
Total reported value
$7,828,233,443
Put/Call ratio
100%
Price per share
$54.72
Number of holders
446
Value change
+$18,390,334
Number of buys
204
Number of sells
215

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 Q1 2021

As of 31 Mar 2021, CIENA CORP - Common Stock, $0.01 par value (CIEN) was held by 446 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 143,076,551 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, SPRING CREEK CAPITAL LLC, FMR LLC, STATE STREET CORP, CONGRESS ASSET MANAGEMENT CO /MA, UBS ASSET MANAGEMENT AMERICAS INC, WELLINGTON MANAGEMENT GROUP LLP, BNP PARIBAS ASSET MANAGEMENT Holding S.A., and BANK OF AMERICA CORP /DE/. This page lists 446 institutional shareholders reporting positions in this security for the Q1 2021 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.