Position in CIEN
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$160,467,882
+$70,093,031 QoQ
Shares Held
413,332
+7.0% QoQ
Ownership
0.292%
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, 2026Swiss National Bank holds $1,671,969,948 across 19 Communication Equipment names. CIEN ranks #3 (9.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
11,595,500 | $899,694,845 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
488,803 | $212,125,837 | |
| 3 | CIEN |
Ciena Corp
This page
|
413,332 | $160,467,882 | |
| 4 | LITE |
Lumentum Holdings Inc.
|
208,015 | $146,184,621 | |
| 5 | HPE |
Hewlett Packard Enterprise Co
|
3,916,500 | $93,251,865 | |
| 6 | ASTS |
AST SpaceMobile, Inc.
|
660,300 | $54,719,061 | |
| 7 | ZBRA |
Zebra Technologies Corp
|
148,640 | $31,077,651 | |
| 8 | VIAV |
Viavi Solutions Inc.
|
441,600 | $14,696,448 |
All Filings in CIEN
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $160,467,882 | 413,332 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $90,374,851 | 386,432 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $39,913,580 | 274,000 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $22,097,361 | 271,700 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $16,636,379 | 275,300 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $24,086,040 | 284,000 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $17,275,995 | 280,500 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $13,707,210 | 284,500 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $14,142,700 | 286,000 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $13,111,413 | 291,300 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $15,529,636 | 328,600 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $13,796,503 | 324,700 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $16,795,896 | 319,800 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $18,424,172 | 361,400 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $14,583,101 | 360,700 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $16,470,280 | 360,400 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $22,214,832 | 366,400 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $26,215,982 | 340,600 | Shares | Sole | 2022-02-08 | |
| 2021-09-30 | $17,587,375 | 342,500 | Shares | Sole | 2021-11-08 | |
| 2021-06-30 | $19,456,380 | 342,000 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $19,294,272 | 352,600 | Shares | Sole | 2021-05-07 | |
| 2020-12-31 | $18,360,090 | 347,400 | Shares | Sole | 2021-02-05 | |
| 2020-09-30 | $13,808,151 | 347,900 | Shares | Sole | 2020-11-09 | |
| 2020-06-30 | $18,560,632 | 342,700 | Shares | Sole | 2020-08-05 | |
| 2020-03-31 | $11,943,000 | 300,000 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||