Canada Pension Plan Investment Board’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $390K | Buy |
4,800
+3,300
| +220% | +$268K | ﹤0.01% | 1043 |
|
|
2025
Q1 | $90.6K | Buy |
+1,500
| New | +$90.6K | ﹤0.01% | 1148 |
|
|
2024
Q2 | – | Sell |
-23,600
| Closed | -$1.17M | – | 1382 |
|
|
2024
Q1 | $1.17M | Sell |
23,600
-17,500
| -43% | -$865K | ﹤0.01% | 1002 |
|
|
2023
Q4 | $1.85M | Buy |
41,100
+22,100
| +116% | +$995K | ﹤0.01% | 855 |
|
|
2023
Q3 | $898K | Buy |
19,000
+4,300
| +29% | +$203K | ﹤0.01% | 872 |
|
|
2023
Q2 | $625K | Sell |
14,700
-12,100
| -45% | -$514K | ﹤0.01% | 885 |
|
|
2023
Q1 | $1.41M | Buy |
26,800
+400
| +2% | +$21K | ﹤0.01% | 835 |
|
|
2022
Q4 | $1.35M | Sell |
26,400
-44,200
| -63% | -$2.25M | ﹤0.01% | 800 |
|
|
2022
Q3 | $2.85M | Sell |
70,600
-24,000
| -25% | -$970K | ﹤0.01% | 620 |
|
|
2022
Q2 | $4.32M | Buy |
94,600
+91,253
| +2,726% | +$4.17M | 0.01% | 556 |
|
|
2022
Q1 | $203K | Buy |
+3,347
| New | +$203K | ﹤0.01% | 1101 |
|
|
2021
Q4 | – | Sell |
-19,100
| Closed | -$981K | – | 1465 |
|
|
2021
Q3 | $981K | Buy |
+19,100
| New | +$981K | ﹤0.01% | 1007 |
|
|
2021
Q1 | – | Sell |
-140,200
| Closed | -$7.41M | – | 1320 |
|
|
2020
Q4 | $7.41M | Buy |
+140,200
| New | +$7.41M | 0.01% | 545 |
|
|
2020
Q3 | – | Sell |
-27,451
| Closed | -$1.49M | – | 1146 |
|
|
2020
Q2 | $1.49M | Sell |
27,451
-219,800
| -89% | -$11.9M | ﹤0.01% | 819 |
|
|
2020
Q1 | $9.84M | Sell |
247,251
-36,488
| -13% | -$1.45M | 0.03% | 358 |
|
|
2019
Q4 | $12.1M | Sell |
283,739
-433,755
| -60% | -$18.5M | 0.02% | 402 |
|
|
2019
Q3 | $28.1M | Sell |
717,494
-275,837
| -28% | -$10.8M | 0.06% | 254 |
|
|
2019
Q2 | $40.9M | Sell |
993,331
-147,201
| -13% | -$6.05M | 0.08% | 195 |
|
|
2019
Q1 | $42.6M | Sell |
1,140,532
-459,368
| -29% | -$17.2M | 0.08% | 190 |
|
|
2018
Q4 | $54.2M | Buy |
1,599,900
+786,600
| +97% | +$26.7M | 0.12% | 137 |
|
|
2018
Q3 | $25.4M | Sell |
813,300
-60,600
| -7% | -$1.89M | 0.05% | 325 |
|
|
2018
Q2 | $23.2M | Buy |
873,900
+270,500
| +45% | +$7.17M | 0.04% | 326 |
|
|
2018
Q1 | $15.6M | Buy |
603,400
+57,100
| +10% | +$1.48M | 0.03% | 481 |
|
|
2017
Q4 | $11.4M | Buy |
546,300
+38,400
| +8% | +$804K | 0.02% | 502 |
|
|
2017
Q3 | $11.2M | Sell |
507,900
-19,800
| -4% | -$435K | 0.02% | 489 |
|
|
2017
Q2 | $13.2M | Sell |
527,700
-39,000
| -7% | -$976K | 0.03% | 411 |
|
|
2017
Q1 | $13.4M | Buy |
566,700
+5,500
| +1% | +$130K | 0.03% | 386 |
|
|
2016
Q4 | $13.7M | Buy |
561,200
+1,500
| +0.3% | +$36.6K | 0.05% | 275 |
|
|
2016
Q3 | $12.2M | Sell |
559,700
-593,800
| -51% | -$12.9M | 0.04% | 311 |
|
|
2016
Q2 | $21.6M | Buy |
1,153,500
+211,200
| +22% | +$3.96M | 0.09% | 185 |
|
|
2016
Q1 | $17.9M | Buy |
942,300
+128,900
| +16% | +$2.45M | 0.07% | 230 |
|
|
2015
Q4 | $16.8M | Buy |
813,400
+410,600
| +102% | +$8.5M | 0.08% | 213 |
|
|
2015
Q3 | $8.35M | Buy |
402,800
+225,200
| +127% | +$4.67M | 0.03% | 430 |
|
|
2015
Q2 | $4.21M | Buy |
177,600
+107,700
| +154% | +$2.55M | 0.01% | 609 |
|
|
2015
Q1 | $1.35M | Buy |
69,900
+40,200
| +135% | +$776K | 0.01% | 807 |
|
|
2014
Q4 | $576K | Buy |
+29,700
| New | +$576K | ﹤0.01% | 959 |
|
|
2014
Q3 | – | Sell |
-57,300
| Closed | -$1.24M | – | 1250 |
|
|
2014
Q2 | $1.24M | Sell |
57,300
-194,000
| -77% | -$4.2M | ﹤0.01% | 798 |
|
|
2014
Q1 | $5.72M | Buy |
251,300
+96,800
| +63% | +$2.2M | 0.02% | 561 |
|
|
2013
Q4 | $3.7M | Buy |
+154,500
| New | +$3.7M | 0.02% | 644 |
|