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

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
140,931,584
Total 13F shares
139,175,858
Share change
-2,235,719
Total reported value
$20,279,398,838
Put/Call ratio
53%
Price per share
$145.67
Number of holders
680
Value change
-$154,413,858
Number of buys
348
Number of sells
306

Institutional Holders of CIENA CORP - Common Stock, $0.01 par value (CIEN) as of Q3 2025

As of 30 Sep 2025, CIENA CORP - Common Stock, $0.01 par value (CIEN) was held by 680 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 139,175,858 shares. The largest 10 holders included FMR LLC, BlackRock, Inc., VANGUARD GROUP INC, JPMORGAN CHASE & CO, STATE STREET CORP, BANK OF AMERICA CORP /DE/, PRICE T ROWE ASSOCIATES INC /MD/, GEODE CAPITAL MANAGEMENT, LLC, BNP PARIBAS ASSET MANAGEMENT Holding S.A., and WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC. This page lists 680 institutional shareholders reporting positions in this security for the Q3 2025 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.