Position in CIEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$30,826,298
-$25,225,184 QoQ
Shares Held
62,839
-56.5% QoQ
Ownership
0.044%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#159
of 1,225 holders
Holding Since
Mar 2020
14 quarters on record
Voting authority
Sole 0%
Shared 94%
None 6%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026WELLINGTON MANAGEMENT GROUP LLP holds $2,698,461,049 across 16 Communication Equipment names. CIEN ranks #7 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
17,163,058 | $2,015,972,790 | |
| 2 | VIAV |
Viavi Solutions Inc.
|
3,800,053 | $181,452,529 | |
| 3 | BDC |
Belden Inc.
|
1,431,187 | $171,613,631 | |
| 4 | LITE |
Lumentum Holdings Inc.
|
121,234 | $104,026,045 | |
| 5 | AAOI |
Applied Optoelectronics, Inc.
|
244,081 | $36,163,038 | |
| 6 | ASTS |
AST SpaceMobile, Inc.
|
350,707 | $31,163,824 | |
| 7 | CIEN |
Ciena Corp
This page
|
62,839 | $30,826,298 | |
| 8 | VSAT |
Viasat Inc
|
299,210 | $26,872,049 |
All Filings in CIEN
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14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $30,826,298 | 62,839 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $56,051,482 | 144,377 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $25,138,216 | 107,488 | Shares | Defined | 2026-02-17 | |
| 2023-06-30 | $962,865 | 22,661 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,320,510 | 25,143 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $454,129 | 8,908 | Shares | Defined | 2023-02-13 | |
| 2021-12-31 | $141,516,039 | 1,838,587 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $152,124,579 | 2,962,504 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $169,931,793 | 2,987,024 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $175,101,098 | 3,199,947 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $175,942,035 | 3,329,083 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $117,205,045 | 2,953,012 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $147,265,588 | 2,719,084 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $131,792,436 | 3,310,536 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||