Public Employees Retirement Association of Colorado’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.24M Hold
15,288
﹤0.01% 606
2025
Q1
$924K Hold
15,288
﹤0.01% 685
2024
Q4
$1.3M Hold
15,288
0.01% 616
2024
Q3
$942K Hold
15,288
﹤0.01% 708
2024
Q2
$737K Sell
15,288
-1,336
-8% -$64.4K ﹤0.01% 775
2024
Q1
$822K Sell
16,624
-1,475
-8% -$72.9K ﹤0.01% 758
2023
Q4
$815K Sell
18,099
-704
-4% -$31.7K ﹤0.01% 766
2023
Q3
$889K Sell
18,803
-1,685
-8% -$79.7K ﹤0.01% 713
2023
Q2
$871K Hold
20,488
﹤0.01% 764
2023
Q1
$1.08M Hold
20,488
0.01% 666
2022
Q4
$1.04M Hold
20,488
0.01% 687
2022
Q3
$828K Hold
20,488
﹤0.01% 752
2022
Q2
$936K Hold
20,488
0.01% 700
2022
Q1
$1.24M Sell
20,488
-1,662
-8% -$101K 0.01% 662
2021
Q4
$1.71M Hold
22,150
0.01% 631
2021
Q3
$1.14M Hold
22,150
0.01% 729
2021
Q2
$1.26M Hold
22,150
0.01% 709
2021
Q1
$1.21M Hold
22,150
0.01% 708
2020
Q4
$1.17M Sell
22,150
-402
-2% -$21.3K 0.01% 681
2020
Q3
$895K Hold
22,552
﹤0.01% 727
2020
Q2
$1.22M Hold
22,552
0.01% 601
2020
Q1
$898K Buy
22,552
+849
+4% +$33.8K 0.01% 636
2019
Q4
$927K Hold
21,703
0.01% 747
2019
Q3
$851K Hold
21,703
0.01% 770
2019
Q2
$893K Hold
21,703
0.01% 772
2019
Q1
$810K Hold
21,703
0.01% 820
2018
Q4
$736K Hold
21,703
0.01% 859
2018
Q3
$678K Hold
21,703
﹤0.01% 984
2018
Q2
$575K Hold
21,703
﹤0.01% 1049
2018
Q1
$562K Sell
21,703
-5,091
-19% -$132K ﹤0.01% 1020
2017
Q4
$561K Hold
26,794
﹤0.01% 1076
2017
Q3
$589K Sell
26,794
-287
-1% -$6.31K ﹤0.01% 1013
2017
Q2
$678K Hold
27,081
0.01% 963
2017
Q1
$639K Hold
27,081
﹤0.01% 992
2016
Q4
$661K Hold
27,081
0.01% 980
2016
Q3
$590K Hold
27,081
﹤0.01% 1041
2016
Q2
$508K Hold
27,081
﹤0.01% 1093
2016
Q1
$515K Hold
27,081
﹤0.01% 1128
2015
Q4
$560K Hold
27,081
﹤0.01% 1071
2015
Q3
$561K Hold
27,081
0.01% 1092
2015
Q2
$641K Hold
27,081
0.01% 1103
2015
Q1
$523K Hold
27,081
﹤0.01% 1223
2014
Q4
$526K Hold
27,081
﹤0.01% 1202
2014
Q3
$453K Sell
27,081
-4,600
-15% -$76.9K ﹤0.01% 1247
2014
Q2
$686K Hold
31,681
0.01% 1115
2014
Q1
$720K Hold
31,681
0.01% 1097
2013
Q4
$758K Hold
31,681
0.01% 1061
2013
Q3
$791K Hold
31,681
0.01% 1003
2013
Q2
$615K Buy
+31,681
New +$615K 0.01% 1103