Position in CIEN
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$657,661
+$653,933 QoQ
Shares Held
1,694
+2285.9% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Mar 31, 2026BROWN BROTHERS HARRIMAN & CO holds $41,147,923 across 9 Communication Equipment names. CIEN ranks #5 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZBRA |
Zebra Technologies Corp
|
112,422 | $23,505,191 | |
| 2 | CSCO |
Cisco Systems, Inc.
|
188,656 | $14,637,819 | |
| 3 | MSI |
Motorola Solutions, Inc.
|
2,674 | $1,160,435 | |
| 4 | HPE |
Hewlett Packard Enterprise Co
|
29,660 | $706,204 | |
| 5 | CIEN |
Ciena Corp
This page
|
1,694 | $657,661 | |
| 6 | LITE |
Lumentum Holdings Inc.
|
568 | $399,167 | |
| 7 | NOK |
Nokia Corp
|
4,132 | $33,221 | |
| 8 | UI |
Ubiquiti Inc.
|
34 | $26,869 |
All Filings in CIEN
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $657,661 | 1,694 | Shares | Sole | 2026-05-14 | |
| 2023-03-31 | $3,728 | 71 | Shares | Sole | 2023-05-11 | |
| 2022-09-30 | $30,443 | 753 | Shares | Sole | 2022-11-14 | |
| 2020-09-30 | $39 | 1 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $54 | 1 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||