Robeco Institutional Asset 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 | $3.44M | Hold |
42,297
| – | – | 0.01% | 617 |
|
|
2025
Q1 | $2.56M | Hold |
42,297
| – | – | 0.01% | 673 |
|
|
2024
Q4 | $3.59M | Hold |
42,297
| – | – | 0.01% | 610 |
|
|
2024
Q3 | $2.61M | Hold |
42,297
| – | – | 0.01% | 660 |
|
|
2024
Q2 | $2.04M | Buy |
+42,297
| New | +$2.04M | ﹤0.01% | 680 |
|
|
2020
Q4 | – | Sell |
-193,200
| Closed | -$7.67M | – | 942 |
|
|
2020
Q3 | $7.67M | Buy |
193,200
+15,502
| +9% | +$615K | 0.02% | 444 |
|
|
2020
Q2 | $9.62M | Sell |
177,698
-80,617
| -31% | -$4.37M | 0.03% | 424 |
|
|
2020
Q1 | $10.3M | Hold |
258,315
| – | – | 0.04% | 410 |
|
|
2019
Q4 | $11M | Sell |
258,315
-85,679
| -25% | -$3.66M | 0.04% | 465 |
|
|
2019
Q3 | $13.5M | Sell |
343,994
-23,358
| -6% | -$916K | 0.05% | 394 |
|
|
2019
Q2 | $15.1M | Sell |
367,352
-2,258
| -0.6% | -$92.9K | 0.05% | 385 |
|
|
2019
Q1 | $13.8M | Buy |
+369,610
| New | +$13.8M | 0.05% | 415 |
|