ZDA
CIEN icon

Zweig-DiMenna Associates’s Ciena CIEN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2023
Q3
Sell
-68,000
Closed -$2.89M 113
2023
Q2
$2.89M Sell
68,000
-90,000
-57% -$3.82M 0.36% 75
2023
Q1
$8.3M Buy
+158,000
New +$8.3M 1.12% 33
2018
Q3
Sell
-285,970
Closed -$7.58M 144
2018
Q2
$7.58M Buy
285,970
+76,121
+36% +$2.02M 0.47% 59
2018
Q1
$5.44M Sell
209,849
-60,000
-22% -$1.55M 0.48% 61
2017
Q4
$5.65M Buy
269,849
+111,838
+71% +$2.34M 0.61% 53
2017
Q3
$3.47M Sell
158,011
-609,285
-79% -$13.4M 0.31% 79
2017
Q2
$19.2M Buy
767,296
+587,296
+326% +$14.7M 1.41% 15
2017
Q1
$4.25M Buy
+180,000
New +$4.25M 0.39% 81
2016
Q4
Sell
-170,000
Closed -$3.71M 210
2016
Q3
$3.71M Buy
+170,000
New +$3.71M 0.3% 69
2016
Q2
Sell
-525,000
Closed -$9.99M 158
2016
Q1
$9.99M Buy
+525,000
New +$9.99M 0.88% 44
2014
Q2
Sell
-238,400
Closed -$5.42M 253
2014
Q1
$5.42M Buy
+238,400
New +$5.42M 0.32% 93