Primecap 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 | $45.1M | Buy |
554,500
+75,950
| +16% | +$6.18M | 0.04% | 199 |
|
|
2025
Q1 | $28.9M | Buy |
478,550
+14,870
| +3% | +$899K | 0.02% | 210 |
|
|
2024
Q4 | $39.3M | Buy |
463,680
+336,180
| +264% | +$28.5M | 0.03% | 204 |
|
|
2024
Q3 | $7.85M | Buy |
127,500
+5,000
| +4% | +$308K | 0.01% | 270 |
|
|
2024
Q2 | $5.9M | Sell |
122,500
-3,185
| -3% | -$153K | ﹤0.01% | 275 |
|
|
2024
Q1 | $6.22M | Buy |
125,685
+16,500
| +15% | +$816K | ﹤0.01% | 277 |
|
|
2023
Q4 | $4.91M | Hold |
109,185
| – | – | ﹤0.01% | 285 |
|
|
2023
Q3 | $5.16M | Buy |
109,185
+4,700
| +4% | +$222K | ﹤0.01% | 282 |
|
|
2023
Q2 | $4.44M | Buy |
104,485
+2,000
| +2% | +$85K | ﹤0.01% | 288 |
|
|
2023
Q1 | $5.38M | Buy |
102,485
+1,000
| +1% | +$52.5K | ﹤0.01% | 278 |
|
|
2022
Q4 | $5.17M | Buy |
101,485
+1,000
| +1% | +$51K | ﹤0.01% | 274 |
|
|
2022
Q3 | $4.06M | Sell |
100,485
-100
| -0.1% | -$4.04K | ﹤0.01% | 280 |
|
|
2022
Q2 | $4.6M | Sell |
100,585
-500
| -0.5% | -$22.9K | ﹤0.01% | 284 |
|
|
2022
Q1 | $6.13M | Buy |
101,085
+2,000
| +2% | +$121K | ﹤0.01% | 284 |
|
|
2021
Q4 | $7.63M | Hold |
99,085
| – | – | 0.01% | 279 |
|
|
2021
Q3 | $5.09M | Buy |
99,085
+41,000
| +71% | +$2.11M | ﹤0.01% | 286 |
|
|
2021
Q2 | $3.3M | Hold |
58,085
| – | – | ﹤0.01% | 299 |
|
|
2021
Q1 | $3.18M | Sell |
58,085
-55,425
| -49% | -$3.03M | ﹤0.01% | 302 |
|
|
2020
Q4 | $6M | Buy |
113,510
+27,700
| +32% | +$1.46M | ﹤0.01% | 274 |
|
|
2020
Q3 | $3.41M | Buy |
85,810
+81,525
| +1,903% | +$3.24M | ﹤0.01% | 269 |
|
|
2020
Q2 | $232K | Buy |
+4,285
| New | +$232K | ﹤0.01% | 305 |
|
|
2017
Q3 | – | Sell |
-508,127
| Closed | -$12.7M | – | 280 |
|
|
2017
Q2 | $12.7M | Sell |
508,127
-4,514
| -0.9% | -$113K | 0.01% | 226 |
|
|
2017
Q1 | $12.1M | Sell |
512,641
-4,829
| -0.9% | -$114K | 0.01% | 219 |
|
|
2016
Q4 | $12.6M | Sell |
517,470
-1,700
| -0.3% | -$41.5K | 0.01% | 218 |
|
|
2016
Q3 | $11.3M | Sell |
519,170
-857
| -0.2% | -$18.7K | 0.01% | 221 |
|
|
2016
Q2 | $9.75M | Sell |
520,027
-600
| -0.1% | -$11.3K | 0.01% | 221 |
|
|
2016
Q1 | $9.9M | Hold |
520,627
| – | – | 0.01% | 222 |
|
|
2015
Q4 | $10.8M | Sell |
520,627
-1,600
| -0.3% | -$33.1K | 0.01% | 218 |
|
|
2015
Q3 | $10.8M | Sell |
522,227
-108,042
| -17% | -$2.24M | 0.01% | 214 |
|
|
2015
Q2 | $14.9M | Sell |
630,269
-2,200
| -0.3% | -$52.1K | 0.01% | 209 |
|
|
2015
Q1 | $12.2M | Sell |
632,469
-1,000
| -0.2% | -$19.3K | 0.01% | 215 |
|
|
2014
Q4 | $12.3M | Sell |
633,469
-3,200
| -0.5% | -$62.1K | 0.01% | 213 |
|
|
2014
Q3 | $10.6M | Hold |
636,669
| – | – | 0.01% | 211 |
|
|
2014
Q2 | $13.8M | Sell |
636,669
-5,357
| -0.8% | -$116K | 0.02% | 204 |
|
|
2014
Q1 | $14.6M | Sell |
642,026
-5,000
| -0.8% | -$114K | 0.02% | 200 |
|
|
2013
Q4 | $15.5M | Sell |
647,026
-3,900
| -0.6% | -$93.3K | 0.02% | 200 |
|
|
2013
Q3 | $16.3M | Sell |
650,926
-11,400
| -2% | -$285K | 0.02% | 199 |
|
|
2013
Q2 | $12.9M | Buy |
+662,326
| New | +$12.9M | 0.02% | 198 |
|