SOUTHPORT MANAGEMENT, L.L.C.

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

Symbol: CIEN on NYSE
Investment type: Equity / Common Stock, $0.01 par value

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2019		-2.3%	$0	0	-13,500	-100%	$334.95	Q1 2019
31 Dec 2018	2.3%	-0.68%	$458,000	13,500	-4,000	-23%	$33.93	Q4 2018
30 Sep 2018	3.4%	-0.49%	$547,000	17,500	-2,500	-12%	$31.26	Q3 2018
30 Jun 2018	2.6%	0%	$530,000	20,000	0		$26.50	Q2 2018
31 Mar 2018	1.8%	-0.9%	$518,000	20,000	-10,000	-33%	$25.90	Q1 2018
31 Dec 2017	1.5%	-0.62%	$628,000	30,000	-12,100	-29%	$20.93	Q4 2017
30 Sep 2017	2.5%	0%	$925,000	42,100	0		$21.97	Q3 2017
30 Jun 2017	2.8%	+0.67%	$1,053,000	42,100	+10,000	+31%	$25.01	Q2 2017
31 Mar 2017	1.6%	-0.26%	$758,000	32,100	-5,000	-13%	$23.61	Q1 2017
31 Dec 2016	1.2%	+1.2%	$906,000	37,100	+37,100	NEW	$24.42	Q4 2016
30 Jun 2016		-2.2%	$0	0	-70,000	-100%	$334.95	Q2 2016
31 Mar 2016	2.2%	+0.31%	$1,331,000	70,000	+10,000	+17%	$19.01	Q1 2016
31 Dec 2015	2.2%	+2.2%	$1,241,000	60,000	+60,000	NEW	$20.68	Q4 2015
30 Sep 2014		-2.1%	$0	0	-90,000	-100%	$334.95	Q3 2014
30 Jun 2014	2.1%	+0.71%	$1,949,000	90,000	+30,000	+50%	$21.66	Q2 2014
31 Mar 2014	1.5%	0%	$1,364,000	60,000	0		$22.73	Q1 2014
31 Dec 2013	1.8%	0%	$1,436,000	60,000	0		$23.93	Q4 2013

* 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.