Norges Bank’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-811,950
| Closed | -$190M | – | 283 |
|
|
2025
Q4 | $190M | Buy |
+811,950
| New | +$158M | 0.02% | 537 |
|
|
2025
Q3 | – | Sell |
-78,190
| Closed | -$6.36M | – | 321 |
|
|
2025
Q2 | $6.36M | Buy |
78,190
+7,616
| +11% | +$546K | ﹤0.01% | 1307 |
|
|
2025
Q1 | $4.26M | Sell |
70,574
-16,160
| -19% | -$1.28M | ﹤0.01% | 1388 |
|
|
2024
Q4 | $7.36M | Buy |
86,734
+14,757
| +21% | +$1.06M | ﹤0.01% | 1411 |
|
|
2024
Q3 | $4.43M | Buy |
71,977
+30,900
| +75% | +$1.63M | ﹤0.01% | 1550 |
|
|
2024
Q2 | $1.98M | Buy |
+41,077
| New | +$1.95M | ﹤0.01% | 1722 |
|
|
2024
Q1 | – | Sell |
-1,632,436
| Closed | -$73.5M | – | 1899 |
|
|
2023
Q4 | $73.5M | Buy |
1,632,436
+53,881
| +3% | +$2.38M | 0.01% | 728 |
|
|
2023
Q3 | $74.6M | Buy |
1,578,555
+23,179
| +1% | +$1.02M | 0.02% | 669 |
|
|
2023
Q2 | $66.1M | Buy |
1,555,376
+36,829
| +2% | +$1.68M | 0.01% | 727 |
|
|
2023
Q1 | $79.8M | Buy |
1,518,547
+205,442
| +16% | +$10.3M | 0.02% | 621 |
|
|
2022
Q4 | $66.9M | Sell |
1,313,105
-18,405
| -1% | -$832K | 0.02% | 680 |
|
|
2022
Q3 | $53.8M | Sell |
1,331,510
-126,118
| -9% | -$6.06M | 0.01% | 727 |
|
|
2022
Q2 | $66.6M | Buy |
1,457,628
+50,652
| +4% | +$2.63M | 0.02% | 651 |
|
|
2022
Q1 | $85.3M | Sell |
1,406,976
-18,576
| -1% | -$1.22M | 0.02% | 646 |
|
|
2021
Q4 | $110M | Buy |
1,425,552
+5,301
| +0.4% | +$327K | 0.02% | 573 |
|
|
2021
Q3 | $72.9M | Sell |
1,420,251
-14,948
| -1% | -$830K | 0.02% | 752 |
|
|
2021
Q2 | $81.6M | Hold |
1,435,199
| – | – | 0.02% | 726 |
|
|
2021
Q1 | $78.5M | Sell |
1,435,199
-1,124,623
| -44% | -$60.5M | 0.02% | 736 |
|
|
2020
Q4 | $135M | Sell |
2,559,822
-82,230
| -3% | -$3.65M | 0.03% | 487 |
|
|
2020
Q3 | $105M | Buy |
2,642,052
+1,072,980
| +68% | +$56.5M | 0.03% | 521 |
|
|
2020
Q2 | $85M | Sell |
1,569,072
-483,027
| -24% | -$24M | 0.02% | 570 |
|
|
2020
Q1 | $81.7M | Buy |
2,052,099
+33,045
| +2% | +$1.36M | 0.03% | 500 |
|
|
2019
Q4 | $86.2M | Buy |
2,019,054
+10,997
| +0.5% | +$419K | 0.02% | 603 |
|
|
2019
Q3 | $78.8M | Hold |
2,008,057
| – | – | 0.02% | 617 |
|
|
2019
Q2 | $82.6M | Buy |
2,008,057
+184,935
| +10% | +$7.12M | 0.03% | 599 |
|
|
2019
Q1 | $68.1M | Buy |
1,823,122
+65,170
| +4% | +$2.53M | 0.02% | 663 |
|
|
2018
Q4 | $59.6M | Buy |
1,757,952
+64,394
| +4% | +$2.04M | 0.02% | 645 |
|
|
2018
Q3 | $52.9M | Sell |
1,693,558
-23,387
| -1% | -$655K | 0.02% | 824 |
|
|
2018
Q2 | $45.5M | Hold |
1,716,945
| – | – | 0.02% | 903 |
|
|
2018
Q1 | $44.5M | Buy |
1,716,945
+388,144
| +29% | +$9.13M | 0.02% | 863 |
|
|
2017
Q4 | $27.8M | Sell |
1,328,801
-40,689
| -3% | -$862K | 0.01% | 1240 |
|
|
2017
Q3 | $30.1M | Sell |
1,369,490
-9,775
| -0.7% | -$234K | 0.01% | 1152 |
|
|
2017
Q2 | $34.5M | Sell |
1,379,265
-281,092
| -17% | -$6.74M | 0.01% | 1013 |
|
|
2017
Q1 | $39.2M | Buy |
1,660,357
+314,086
| +23% | +$7.7M | 0.02% | 871 |
|
|
2016
Q4 | $32.9M | Sell |
1,346,271
-199,141
| -13% | -$4.35M | 0.01% | 940 |
|
|
2016
Q3 | $32.2M | Buy |
1,545,412
+257,760
| +20% | +$5.37M | 0.02% | 894 |
|
|
2016
Q2 | $24.1M | Buy |
1,287,652
+183,972
| +17% | +$3.33M | 0.01% | 1079 |
|
|
2016
Q1 | $21M | Buy |
1,103,680
+57,000
| +5% | +$1.05M | 0.01% | 1132 |
|
|
2015
Q4 | $21.7M | Buy |
1,046,680
+41,679
| +4% | +$957K | 0.01% | 1118 |
|
|
2015
Q3 | $20.8M | Buy |
1,005,001
+326,947
| +48% | +$7.6M | 0.01% | 1106 |
|
|
2015
Q2 | $16.1M | Buy |
678,054
+244,582
| +56% | +$5.59M | 0.01% | 1324 |
|
|
2015
Q1 | $8.37M | Sell |
433,472
-41,232
| -9% | -$822K | ﹤0.01% | 1720 |
|
|
2014
Q4 | $9.21M | Sell |
474,704
-249,717
| -34% | -$4.17M | ﹤0.01% | 1678 |
|
|
2014
Q3 | $12.1M | Sell |
724,421
-724,421
| -50% | -$14.2M | 0.01% | 1474 |
|
|
2014
Q2 | $31.4M | Buy |
1,448,842
+495,275
| +52% | +$10.2M | 0.01% | 1323 |
|
|
2014
Q1 | $21.7M | Hold |
953,567
| – | – | 0.01% | 1088 |
|
|
2013
Q4 | $22.8M | Hold |
953,567
| – | – | 0.01% | 1039 |
|
|
2013
Q3 | $23.8M | Hold |
953,567
| – | – | 0.01% | 969 |
|
|
2013
Q2 | $18.5M | Buy |
+953,567
| New | +$15.9M | 0.01% | 1065 |
|
Other funds holding CIEN
VCM
VPM
