Wellington Management Group’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 | $56.1M | Buy |
144,377
+36,889
| +34% | +$11.3M | 0.01% | 704 |
|
|
2025
Q4 | $25.1M | Buy |
+107,488
| New | +$20.9M | ﹤0.01% | 956 |
|
|
2023
Q3 | – | Sell |
-22,661
| Closed | -$963K | – | 1821 |
|
|
2023
Q2 | $963K | Sell |
22,661
-2,482
| -10% | -$113K | ﹤0.01% | 1605 |
|
|
2023
Q1 | $1.32M | Buy |
25,143
+16,235
| +182% | +$810K | ﹤0.01% | 1585 |
|
|
2022
Q4 | $454K | Buy |
+8,908
| New | +$403K | ﹤0.01% | 1822 |
|
|
2022
Q1 | – | Sell |
-1,838,587
| Closed | -$142M | – | 2125 |
|
|
2021
Q4 | $142M | Sell |
1,838,587
-1,123,917
| -38% | -$69.3M | 0.02% | 540 |
|
|
2021
Q3 | $152M | Sell |
2,962,504
-24,520
| -0.8% | -$1.36M | 0.03% | 509 |
|
|
2021
Q2 | $170M | Sell |
2,987,024
-212,923
| -7% | -$11.7M | 0.03% | 482 |
|
|
2021
Q1 | $175M | Sell |
3,199,947
-129,136
| -4% | -$6.95M | 0.03% | 454 |
|
|
2020
Q4 | $176M | Buy |
3,329,083
+376,071
| +13% | +$16.7M | 0.03% | 439 |
|
|
2020
Q3 | $117M | Buy |
2,953,012
+233,928
| +9% | +$12.3M | 0.02% | 488 |
|
|
2020
Q2 | $147M | Sell |
2,719,084
-591,452
| -18% | -$29.4M | 0.03% | 427 |
|
|
2020
Q1 | $132M | Sell |
3,310,536
-650,095
| -16% | -$26.7M | 0.03% | 403 |
|
|
2019
Q4 | $169M | Buy |
3,960,631
+1,344,140
| +51% | +$51.2M | 0.04% | 441 |
|
|
2019
Q3 | $103M | Buy |
2,616,491
+297,550
| +13% | +$12.5M | 0.02% | 533 |
|
|
2019
Q2 | $95.4M | Buy |
2,318,941
+555,875
| +32% | +$21.4M | 0.02% | 574 |
|
|
2019
Q1 | $65.8M | Sell |
1,763,066
-771,849
| -30% | -$30M | 0.01% | 666 |
|
|
2018
Q4 | $86M | Sell |
2,534,915
-682,965
| -21% | -$21.6M | 0.02% | 552 |
|
|
2018
Q3 | $101M | Sell |
3,217,880
-811,649
| -20% | -$22.7M | 0.02% | 585 |
|
|
2018
Q2 | $107M | Sell |
4,029,529
-346,469
| -8% | -$8.8M | 0.02% | 562 |
|
|
2018
Q1 | $113M | Sell |
4,375,998
-2,290,430
| -34% | -$53.9M | 0.03% | 537 |
|
|
2017
Q4 | $140M | Sell |
6,666,428
-655,008
| -9% | -$13.9M | 0.03% | 454 |
|
|
2017
Q3 | $161M | Buy |
7,321,436
+762,299
| +12% | +$18.2M | 0.04% | 408 |
|
|
2017
Q2 | $164M | Buy |
6,559,137
+2,713,051
| +71% | +$65M | 0.04% | 372 |
|
|
2017
Q1 | $90.8M | Sell |
3,846,086
-1,329,280
| -26% | -$32.6M | 0.02% | 543 |
|
|
2016
Q4 | $126M | Buy |
5,175,366
+2,271,259
| +78% | +$49.6M | 0.03% | 424 |
|
|
2016
Q3 | $63.3M | Sell |
2,904,107
-870,363
| -23% | -$18.1M | 0.02% | 621 |
|
|
2016
Q2 | $70.8M | Buy |
3,774,470
+620,264
| +20% | +$11.2M | 0.02% | 577 |
|
|
2016
Q1 | $60M | Sell |
3,154,206
-3,813,410
| -55% | -$70.4M | 0.02% | 626 |
|
|
2015
Q4 | $144M | Sell |
6,967,616
-872,078
| -11% | -$20M | 0.04% | 378 |
|
|
2015
Q3 | $162M | Buy |
7,839,694
+1,238,989
| +19% | +$28.8M | 0.05% | 338 |
|
|
2015
Q2 | $156M | Buy |
6,600,705
+332,379
| +5% | +$7.59M | 0.04% | 376 |
|
|
2015
Q1 | $121M | Buy |
6,268,326
+1,757,625
| +39% | +$35M | 0.03% | 457 |
|
|
2014
Q4 | $87.6M | Buy |
4,510,701
+2,187,125
| +94% | +$36.5M | 0.02% | 557 |
|
|
2014
Q3 | $38.9M | Buy |
2,323,576
+854,347
| +58% | +$16.7M | 0.01% | 806 |
|
|
2014
Q2 | $31.8M | Buy |
1,469,229
+55,960
| +4% | +$1.15M | 0.01% | 879 |
|
|
2014
Q1 | $32.1M | Sell |
1,413,269
-19,203
| -1% | -$452K | 0.01% | 878 |
|
|
2013
Q4 | $34.3M | Sell |
1,432,472
-576,049
| -29% | -$13.7M | 0.01% | 845 |
|
|
2013
Q3 | $50.2M | Sell |
2,008,521
-1,479,235
| -42% | -$33.3M | 0.02% | 702 |
|
|
2013
Q2 | $67.7M | Buy |
+3,487,756
| New | +$58.1M | 0.02% | 592 |
|
Other funds holding CIEN
VCM
VPM
Wellington Management Group's CIEN Position: Q1 2026 in Review
Wellington Management Group increased its Ciena (CIEN) stake by 34% in Q1 2026, buying an estimated $11.3M and bringing the position to 144,377 shares worth $56.1M. The position accounts for 0.01% of the portfolio, ranked #704.
Wellington Management Group first reported a position in CIEN in Q2 2013 and has held it in 40 quarters since. The position peaked at $176M in Q4 2020. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.
- Wellington Management Group held 144,377 shares of Ciena worth $56.1M as of Q1 2026.
- Wellington Management Group bought 36,889 Ciena shares in Q1 2026, an estimated $11.3M.
- Ciena made up 0.01% of Wellington Management Group's portfolio in Q1 2026, its #704 holding.
- Wellington Management Group first reported a position in Ciena in Q2 2013 and has held it in 40 quarters since.
- Wellington Management Group's Ciena position peaked at $176M in Q4 2020.
- 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.
Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.