Position in CIEN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$3,767,827,022
+$906,912,012 QoQ
Shares Held
7,680,665
+4.2% QoQ
Ownership
5.43%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#5
of 1,218 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026VANGUARD PORTFOLIO MANAGEMENT LLC holds $33,655,912,704 across 26 Communication Equipment names. CIEN ranks #3 (11.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
119,309,850 | $14,014,134,981 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
9,714,700 | $4,034,417,763 | |
| 3 | CIEN |
Ciena Corp
This page
|
7,680,665 | $3,767,827,022 | |
| 4 | LITE |
Lumentum Holdings Inc.
|
4,092,283 | $3,511,424,350 | |
| 5 | HPE |
Hewlett Packard Enterprise Co
|
72,677,094 | $3,278,463,710 | |
| 6 | ASTS |
AST SpaceMobile, Inc.
|
13,330,558 | $1,184,553,383 | |
| 7 | VSAT |
Viasat Inc
|
9,225,283 | $828,522,666 | |
| 8 | ZBRA |
Zebra Technologies Corp
|
2,667,369 | $702,211,562 |
All Filings in CIEN
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,767,827,022 | 7,680,665 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $2,860,915,010 | 7,369,124 | Shares | Defined | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||