Stone Ridge Asset Management’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q3
Sell
-9,991
Closed -$541K 75
2020
Q2
$541K Sell
9,991
-5,400
-35% -$292K 0.09% 253
2020
Q1
$613K Buy
15,391
+3,600
+31% +$143K 0.07% 339
2019
Q4
$503K Sell
11,791
-2,900
-20% -$124K 0.03% 641
2019
Q3
$576K Sell
14,691
-1,104
-7% -$43.3K 0.03% 627
2019
Q2
$650K Sell
15,795
-33,346
-68% -$1.37M 0.04% 599
2019
Q1
$1.84M Buy
49,141
+5,053
+11% +$189K 0.11% 236
2018
Q4
$1.49M Buy
44,088
+31,749
+257% +$1.08M 0.09% 265
2018
Q3
$385K Buy
12,339
+1,000
+9% +$31.2K 0.02% 961
2018
Q2
$301K Buy
11,339
+600
+6% +$15.9K 0.02% 1013
2018
Q1
$278K Hold
10,739
0.02% 1074
2017
Q4
$225K Buy
+10,739
New +$225K 0.01% 1188