Capital World Investors’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$139M Sell
1,706,474
-146,535
-8% -$11.9M 0.02% 314
2025
Q1
$112M Buy
+1,853,009
New +$112M 0.02% 323
2024
Q2
Sell
-1,181,591
Closed -$58.4M 540
2024
Q1
$58.4M Sell
1,181,591
-2,332,042
-66% -$115M 0.01% 385
2023
Q4
$158M Buy
3,513,633
+791,215
+29% +$35.6M 0.03% 295
2023
Q3
$129M Buy
2,722,418
+295
+0% +$13.9K 0.03% 310
2023
Q2
$116M Hold
2,722,123
0.02% 323
2023
Q1
$143M Sell
2,722,123
-622,755
-19% -$32.7M 0.03% 307
2022
Q4
$171M Sell
3,344,878
-455
-0% -$23.2K 0.04% 294
2022
Q3
$135M Buy
3,345,333
+1,111,623
+50% +$44.9M 0.03% 307
2022
Q2
$102M Buy
2,233,710
+443,115
+25% +$20.3M 0.02% 329
2022
Q1
$109M Buy
+1,790,595
New +$109M 0.02% 350