Emerald Advisers, LLC

SEC CIK: 0001015083
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

CIEN holding history

Ciena Corp in every 13F filed by Emerald Advisers, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CIEN overview All 13F holders of CIEN Full Q2 2026 holdings

Shares (Q3 2023): 0; Sold out in Q3 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q1 2023

Holdings of CIEN by Emerald Advisers, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2023	0	$0	0.0%	−8,043−100.0%	Sold out	Holders
Q2 2023	8,043	$341.7K	<0.1%	+3,651+83.1%	Added	Holders
Q1 2023	4,392	$230.7K	<0.1%	+4,392	New	Holders