Position in CIEN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,308,723
+$828,822 QoQ
Shares Held
3,371
+64.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
7 quarters on record
Voting authority
Sole 62%
Shared 0%
None 38%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Mar 31, 2026BROWN ADVISORY INC holds $107,120,547 across 8 Communication Equipment names. CIEN ranks #4 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
1,090,028 | $84,575,271 | |
| 2 | VISN |
Vistance Networks, Inc.
|
946,454 | $17,225,462 | |
| 3 | MSI |
Motorola Solutions, Inc.
|
3,976 | $1,725,464 | |
| 4 | CIEN |
Ciena Corp
This page
|
3,371 | $1,308,723 | |
| 5 | HPE |
Hewlett Packard Enterprise Co
|
43,815 | $1,043,234 | |
| 6 | ASTS |
AST SpaceMobile, Inc.
|
7,737 | $641,165 | |
| 7 | ZBRA |
Zebra Technologies Corp
|
1,545 | $323,028 | |
| 8 | NOK |
Nokia Corp
|
34,602 | $278,200 |
All Filings in CIEN
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,308,723 | 3,371 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $479,901 | 2,052 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $348,879 | 2,395 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $239,516 | 2,945 | Shares | Defined | 2025-08-13 | |
| 2024-06-30 | $241,574 | 5,014 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $307,381 | 6,216 | Shares | Defined | 2024-04-24 | |
| 2021-12-31 | $236,066 | 3,067 | Shares | Defined | 2022-01-27 | |
| No filing history on record for this holder in this stock. | ||||||