Position in CIEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,660,320
+$3,306,951 QoQ
Shares Held
9,500
+172.5% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#394
of 1,218 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Derivatives in CIEN
reported options exposure · as of Jun 30, 2026CallValue
$2,992,416
CallShares
6,100
PutValue
$4,169,760
PutShares
8,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Communication Equipment
Technology · as of Jun 30, 2026TWO SIGMA INVESTMENTS, LP holds $1,451,014,663 across 31 Communication Equipment names. CIEN ranks #13 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HPE |
Hewlett Packard Enterprise Co
|
10,174,449 | $458,969,394 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
648,754 | $269,421,048 | |
| 3 | VIAV |
Viavi Solutions Inc.
|
5,586,573 | $266,758,860 | |
| 4 | LITE |
Lumentum Holdings Inc.
|
240,226 | $206,128,321 | |
| 5 | VISN |
Vistance Networks, Inc.
|
5,603,769 | $71,616,167 | |
| 6 | ADTN |
ADTRAN Holdings, Inc.
|
2,896,353 | $40,259,306 | |
| 7 | HLIT |
Harmonic Inc.
|
1,733,447 | $28,307,189 | |
| 8 | EXTR |
Extreme Networks Inc
|
812,553 | $26,302,340 |
All Filings in CIEN
Export CSV
31 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,660,320 | 9,500 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $2,992,416 | 6,100 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $4,169,760 | 8,500 | Put | Sole | 2026-08-14 | |
| 2026-03-31 | $388,230 | 1,000 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $737,637 | 1,900 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $1,353,369 | 3,486 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $4,934,890 | 21,101 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,073,782 | 21,101 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,824,989 | 120,804 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $28,103,817 | 465,064 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,595,689 | 42,397 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,522,948 | 57,200 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,483,028 | 113,803 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,275,810 | 25,800 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $17,848,625 | 396,548 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $5,908,681 | 125,025 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $794,563 | 18,700 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $446,420 | 8,500 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $433,992 | 8,513 | Shares | Sole | 2023-02-14 | |
| 2021-09-30 | $1,006,460 | 19,600 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $626,470 | 12,200 | Call | Sole | 2021-11-15 | |
| 2020-12-31 | $1,643,635 | 31,100 | Put | Sole | 2021-02-16 | |
| 2020-12-31 | $607,775 | 11,500 | Call | Sole | 2021-02-16 | |
| 2020-09-30 | $317,520 | 8,000 | Call | Sole | 2020-11-16 | |
| 2020-09-30 | $396,900 | 10,000 | Put | Sole | 2020-11-16 | |
| 2020-06-30 | $482,024 | 8,900 | Put | Sole | 2020-08-14 | |
| 2020-06-30 | $22,306,554 | 411,864 | Shares | Sole | 2020-08-14 | |
| 2020-06-30 | $482,024 | 8,900 | Call | Sole | 2020-08-14 | |
| 2020-03-31 | $9,430,949 | 236,899 | Shares | Sole | 2020-05-15 | |
| 2020-03-31 | $1,043,022 | 26,200 | Call | Sole | 2020-05-15 | |
| 2020-03-31 | $816,105 | 20,500 | Put | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||