Position in CIEN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$489,946
-$199,035 QoQ
Shares Held
1,262
-57.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 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 Sep 30, 2024CallValue
$412,653
CallShares
6,700
PutValue
$505,038
PutShares
8,200
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 Mar 31, 2026TWO SIGMA SECURITIES, LLC holds $3,971,792 across 8 Communication Equipment names. CIEN ranks #4 (12.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NOK |
Nokia Corp
|
152,003 | $1,222,104 | |
| 2 | ERIC |
Ericsson Lm Telephone Co
|
54,372 | $612,772 | |
| 3 | VIAV |
Viavi Solutions Inc.
|
17,171 | $571,450 | |
| 4 | CIEN |
Ciena Corp
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|
1,262 | $489,946 | |
| 5 | MSI |
Motorola Solutions, Inc.
|
974 | $422,686 | |
| 6 | AAOI |
Applied Optoelectronics, Inc.
|
4,485 | $379,386 | |
| 7 | ONDS |
Ondas Inc.
|
25,445 | $230,022 | |
| 8 | CRNT |
Ceragon Networks Ltd
|
20,105 | $43,426 |
All Filings in CIEN
Export CSV
30 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $489,946 | 1,262 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $688,981 | 2,946 | Shares | Sole | 2026-02-17 | |
| 2025-03-31 | $717,304 | 11,870 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $412,653 | 6,700 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $505,038 | 8,200 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $389,246 | 8,079 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $380,622 | 7,900 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $462,528 | 9,600 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $288,639 | 5,837 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $944,495 | 19,100 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $870,320 | 17,600 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $378,084 | 8,400 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $720,160 | 16,000 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $425,340 | 9,000 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $1,324,556 | 28,027 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $1,105,884 | 23,400 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $446,145 | 10,500 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $294,328 | 6,927 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $1,591,356 | 30,300 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $2,699,528 | 51,400 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $341,566 | 6,700 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $453,722 | 8,900 | Put | Sole | 2023-02-14 | |
| 2022-09-30 | $388,128 | 9,600 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $278,967 | 6,900 | Call | Sole | 2022-11-14 | |
| 2021-12-31 | $275,398 | 3,578 | Shares | Sole | 2022-02-14 | |
| 2021-06-30 | $375,474 | 6,600 | Put | Sole | 2021-08-16 | |
| 2021-03-31 | $254,612 | 4,653 | Shares | Sole | 2021-05-17 | |
| 2020-09-30 | $245,800 | 6,193 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $265,384 | 4,900 | Put | Sole | 2020-09-10 | |
| 2020-03-31 | $338,385 | 8,500 | Call | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||