Position in CIEN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$37,396,642
+$16,340,391 QoQ
Shares Held
96,326
+7.0% QoQ
Ownership
0.068%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $361,847,029 across 19 Communication Equipment names. CIEN ranks #3 (10.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
2,205,020 | $171,087,501 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
89,885 | $39,007,393 | |
| 3 | CIEN |
Ciena Corp
This page
|
96,326 | $37,396,642 | |
| 4 | LITE |
Lumentum Holdings Inc.
|
44,517 | $31,284,766 | |
| 5 | HPE |
Hewlett Packard Enterprise Co
|
726,989 | $17,309,608 | |
| 6 | ZBRA |
Zebra Technologies Corp
|
53,714 | $11,230,523 | |
| 7 | ASTS |
AST SpaceMobile, Inc.
|
117,293 | $9,720,070 | |
| 8 | DGII |
Digi International Inc
|
167,472 | $8,072,150 |
All Filings in CIEN
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $37,396,642 | 96,326 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $21,056,251 | 90,034 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $13,897,063 | 95,401 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $10,113,466 | 124,351 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $8,326,468 | 137,787 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $10,882,479 | 128,316 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $8,526,273 | 138,436 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $7,047,625 | 146,277 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,644,200 | 134,362 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $6,648,562 | 147,713 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $6,664,416 | 141,016 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,335,174 | 149,098 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $8,054,729 | 153,365 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $8,537,263 | 167,463 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $7,155,988 | 176,997 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $8,540,598 | 186,884 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $9,690,735 | 159,834 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,443,495 | 18,754 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $992,287 | 19,324 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,047,743 | 18,417 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $1,060,856 | 19,387 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $3,694,796 | 69,911 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $6,439,345 | 162,241 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $10,666,866 | 196,951 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $10,315,208 | 259,111 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||