California Public Employees Retirement System’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$20.5M Buy
251,460
+17,294
+7% +$1.41M 0.01% 608
2025
Q1
$14.2M Buy
234,166
+12,485
+6% +$754K 0.01% 694
2024
Q4
$18.8M Sell
221,681
-15,807
-7% -$1.34M 0.01% 638
2024
Q3
$14.6M Sell
237,488
-5,411
-2% -$333K 0.01% 738
2024
Q2
$11.7M Sell
242,899
-8,034
-3% -$387K 0.01% 801
2024
Q1
$12.4M Buy
250,933
+47,959
+24% +$2.37M 0.01% 802
2023
Q4
$9.14M Sell
202,974
-13,810
-6% -$622K 0.01% 898
2023
Q3
$10.2M Sell
216,784
-51,950
-19% -$2.46M 0.01% 828
2023
Q2
$11.4M Sell
268,734
-16,599
-6% -$705K 0.01% 797
2023
Q1
$15M Sell
285,333
-39,659
-12% -$2.08M 0.01% 695
2022
Q4
$16.6M Sell
324,992
-24,810
-7% -$1.26M 0.01% 691
2022
Q3
$14.1M Buy
349,802
+60,093
+21% +$2.43M 0.01% 712
2022
Q2
$13.2M Sell
289,709
-10,771
-4% -$492K 0.01% 685
2022
Q1
$18.2M Sell
300,480
-24,740
-8% -$1.5M 0.01% 630
2021
Q4
$25M Sell
325,220
-21,254
-6% -$1.64M 0.02% 586
2021
Q3
$17.8M Sell
346,474
-245
-0.1% -$12.6K 0.01% 709
2021
Q2
$19.7M Sell
346,719
-6,922
-2% -$394K 0.01% 696
2021
Q1
$19.4M Sell
353,641
-20,433
-5% -$1.12M 0.01% 702
2020
Q4
$19.8M Buy
374,074
+23,911
+7% +$1.26M 0.02% 671
2020
Q3
$13.9M Buy
350,163
+9,978
+3% +$396K 0.01% 708
2020
Q2
$18.4M Sell
340,185
-2,622
-0.8% -$142K 0.02% 566
2020
Q1
$13.6M Sell
342,807
-21,182
-6% -$843K 0.02% 576
2019
Q4
$15.5M Buy
363,989
+29,131
+9% +$1.24M 0.01% 702
2019
Q3
$13.1M Buy
334,858
+95,622
+40% +$3.75M 0.01% 737
2019
Q2
$9.84M Sell
239,236
-63,182
-21% -$2.6M 0.01% 760
2019
Q1
$11.3M Sell
302,418
-8,660
-3% -$323K 0.01% 740
2018
Q4
$10.5M Sell
311,078
-32,570
-9% -$1.1M 0.01% 732
2018
Q3
$10.7M Sell
343,648
-87,568
-20% -$2.74M 0.01% 853
2018
Q2
$11.4M Buy
431,216
+52,553
+14% +$1.39M 0.02% 825
2018
Q1
$9.81M Buy
378,663
+36,575
+11% +$947K 0.01% 913
2017
Q4
$7.16M Buy
342,088
+22,430
+7% +$469K 0.01% 1132
2017
Q3
$7.02M Buy
319,658
+15,588
+5% +$342K 0.01% 1081
2017
Q2
$7.61M Buy
304,070
+11,100
+4% +$278K 0.01% 994
2017
Q1
$6.92M Sell
292,970
-9,700
-3% -$229K 0.01% 1059
2016
Q4
$7.39M Sell
302,670
-32,400
-10% -$791K 0.01% 1018
2016
Q3
$7.31M Sell
335,070
-30,800
-8% -$671K 0.01% 1036
2016
Q2
$6.86M Sell
365,870
-20,800
-5% -$390K 0.01% 1066
2016
Q1
$7.35M Sell
386,670
-4,800
-1% -$91.3K 0.01% 1013
2015
Q4
$8.1M Buy
391,470
+13,800
+4% +$286K 0.01% 964
2015
Q3
$7.83M Buy
377,670
+29,670
+9% +$615K 0.01% 963
2015
Q2
$8.24M Buy
348,000
+20,700
+6% +$490K 0.01% 1027
2015
Q1
$6.34M Hold
327,300
0.01% 1238
2014
Q4
$6.34M Buy
327,300
+146,600
+81% +$2.84M 0.01% 1238
2014
Q3
$3.02M Hold
180,700
﹤0.01% 1789
2014
Q2
$3.91M Sell
180,700
-36,109
-17% -$782K 0.01% 1650
2014
Q1
$4.43M Buy
216,809
+8,529
+4% +$174K 0.01% 1511
2013
Q4
$4.88M Sell
208,280
-4,399
-2% -$103K 0.01% 1429
2013
Q3
$5.31M Buy
212,679
+64,200
+43% +$1.6M 0.01% 1212
2013
Q2
$2.88M Buy
+148,479
New +$2.88M 0.01% 1503