Diamond Hill Capital Management’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$61.5M Sell
756,571
-66,510
-8% -$5.41M 0.28% 63
2025
Q1
$49.7M Sell
823,081
-58,050
-7% -$3.51M 0.23% 71
2024
Q4
$74.7M Sell
881,131
-854,828
-49% -$72.5M 0.33% 61
2024
Q3
$107M Sell
1,735,959
-231,551
-12% -$14.3M 0.43% 56
2024
Q2
$94.8M Sell
1,967,510
-17,139
-0.9% -$826K 0.41% 56
2024
Q1
$98.1M Sell
1,984,649
-302,712
-13% -$15M 0.4% 60
2023
Q4
$103M Sell
2,287,361
-14,268
-0.6% -$642K 0.45% 61
2023
Q3
$109M Buy
2,301,629
+125,341
+6% +$5.92M 0.53% 61
2023
Q2
$92.5M Buy
2,176,288
+604,677
+38% +$25.7M 0.42% 65
2023
Q1
$82.5M Sell
1,571,611
-6,124
-0.4% -$322K 0.39% 66
2022
Q4
$80.4M Buy
1,577,735
+47,953
+3% +$2.44M 0.37% 72
2022
Q3
$61.8M Buy
+1,529,782
New +$61.8M 0.3% 74