Vanguard Personalized Indexing Management’s Ciena CIEN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.6M Buy
19,669
+2,920
+17% +$237K 0.02% 654
2025
Q1
$1.01M Buy
16,749
+1,998
+14% +$121K 0.01% 778
2024
Q4
$1.25M Buy
14,751
+826
+6% +$70.1K 0.02% 671
2024
Q3
$858K Buy
13,925
+814
+6% +$50.1K 0.01% 839
2024
Q2
$632K Buy
13,111
+156
+1% +$7.52K 0.01% 926
2024
Q1
$641K Sell
12,955
-4,920
-28% -$243K 0.01% 883
2023
Q4
$805K Buy
17,875
+9,554
+115% +$430K 0.02% 762
2023
Q3
$393K Buy
8,321
+300
+4% +$14.2K 0.01% 998
2023
Q2
$341K Sell
8,021
-10,655
-57% -$453K 0.01% 1068
2023
Q1
$981K Buy
18,676
+10,270
+122% +$539K 0.03% 541
2022
Q4
$429K Buy
8,406
+309
+4% +$15.8K 0.02% 849
2022
Q3
$327K Sell
8,097
-1,032
-11% -$41.7K 0.01% 935
2022
Q2
$417K Sell
9,129
-1,658
-15% -$75.7K 0.02% 874
2022
Q1
$654K Buy
10,787
+1,615
+18% +$97.9K 0.03% 684
2021
Q4
$706K Buy
9,172
+2,644
+41% +$204K 0.04% 554
2021
Q3
$335K Sell
6,528
-4,686
-42% -$240K 0.03% 717
2021
Q2
$638K Sell
11,214
-7,456
-40% -$424K 0.07% 374
2021
Q1
$1.02M Sell
18,670
-1,040
-5% -$56.9K 0.15% 142
2020
Q4
$1.04M Sell
19,710
-1,004
-5% -$53.1K 0.23% 93
2020
Q3
$822K Sell
20,714
-4,084
-16% -$162K 0.23% 91
2020
Q2
$1.34M Sell
24,798
-13,556
-35% -$734K 0.61% 34
2020
Q1
$1.53M Buy
+38,354
New +$1.53M 0.89% 24