Vanguard Personalized Indexing Management, LLC
Position in CIEN — Ciena Corp
CIK 1767306
OAKLAND, CA
Position in CIEN
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$10,313,533
+$1,756,944 QoQ
Shares Held
21,024
-4.6% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#276
of 1,217 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 70%
Shared 0%
None 30%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026Vanguard Personalized Indexing Management, LLC holds $133,633,517 across 17 Communication Equipment names. CIEN ranks #4 (7.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
700,256 | $82,252,069 | |
| 2 | HPE |
Hewlett Packard Enterprise Co
|
257,341 | $11,608,652 | |
| 3 | MSI |
Motorola Solutions, Inc.
|
26,511 | $11,009,753 | |
| 4 | CIEN |
Ciena Corp
This page
|
21,024 | $10,313,533 | |
| 5 | LITE |
Lumentum Holdings Inc.
|
8,734 | $7,494,296 | |
| 6 | ERIC |
Ericsson Lm Telephone Co
|
206,994 | $2,307,983 | |
| 7 | ASTS |
AST SpaceMobile, Inc.
|
20,661 | $1,835,936 | |
| 8 | VIAV |
Viavi Solutions Inc.
|
24,102 | $1,150,870 |
All Filings in CIEN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,313,533 | 21,024 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $8,556,589 | 22,040 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $4,776,327 | 20,423 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,824,686 | 19,391 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $1,599,679 | 19,669 | Shares | Sole | 2025-07-25 | |
| 2025-03-31 | $1,012,142 | 16,749 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,251,032 | 14,751 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $857,640 | 13,925 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $631,687 | 13,111 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $640,624 | 12,955 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $804,553 | 17,875 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $393,250 | 8,321 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $340,812 | 8,021 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $980,863 | 18,676 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $428,537 | 8,406 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $327,361 | 8,097 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $417,195 | 9,129 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $654,015 | 10,787 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $705,968 | 9,172 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $335,212 | 6,528 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $637,964 | 11,214 | Shares | Sole | 2021-08-11 | |
| 2021-03-31 | $1,021,622 | 18,670 | Shares | Sole | 2021-04-28 | |
| 2020-12-31 | $1,041,673 | 19,710 | Shares | Sole | 2021-01-20 | |
| 2020-09-30 | $822,138 | 20,714 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $1,343,059 | 24,798 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $1,526,872 | 38,354 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||