Position in CIEN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$54,521,079
-$113,806,151 QoQ
Shares Held
140,435
-80.5% QoQ
Ownership
0.099%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 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)
Derivatives in CIEN
reported options exposure · as of Mar 31, 2026CallValue
$169,384,749
CallShares
436,300
PutValue
$101,095,092
PutShares
260,400
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, 2026CITADEL ADVISORS LLC holds $740,027,272 across 35 Communication Equipment names. CIEN ranks #6 (7.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
1,405,626 | $109,062,521 | |
| 2 | NOK |
Nokia Corp
|
12,597,252 | $101,281,906 | |
| 3 | LITE |
Lumentum Holdings Inc.
|
140,747 | $98,911,361 | |
| 4 | HPE |
Hewlett Packard Enterprise Co
|
3,957,497 | $94,228,002 | |
| 5 | ASTS |
AST SpaceMobile, Inc.
|
699,724 | $57,986,127 | |
| 6 | CIEN |
Ciena Corp
This page
|
140,435 | $54,521,079 | |
| 7 | AAOI |
Applied Optoelectronics, Inc.
|
421,003 | $35,612,643 | |
| 8 | ZBRA |
Zebra Technologies Corp
|
168,102 | $35,146,765 |
All Filings in CIEN
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $169,384,749 | 436,300 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $54,521,079 | 140,435 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $101,095,092 | 260,400 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $63,799,736 | 272,800 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $168,327,230 | 719,747 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $73,341,632 | 313,600 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $29,541,876 | 202,800 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $158,274,679 | 1,086,529 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $43,555,330 | 299,000 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $24,049,281 | 295,700 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $19,210,146 | 236,200 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $777,840 | 9,564 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $23,398,496 | 387,200 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $23,670,491 | 391,701 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $24,020,925 | 397,500 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $22,008,195 | 259,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $37,707,882 | 444,616 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $30,116,031 | 355,100 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $36,469,224 | 592,129 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $11,702,100 | 190,000 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $3,510,630 | 57,000 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $3,223,242 | 66,900 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $8,739,852 | 181,400 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $3,381,320 | 70,181 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $3,783,963 | 76,521 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $15,670,705 | 316,900 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $8,416,390 | 170,200 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $13,192,431 | 293,100 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,423,832 | 53,851 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $4,343,465 | 96,500 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $7,207,150 | 152,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $16,153,468 | 341,800 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $54,670,650 | 1,156,806 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $13,838,993 | 325,700 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $5,948,600 | 140,000 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $34,432,450 | 810,366 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $23,240,100 | 442,500 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $9,771,660 | 186,056 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $12,053,340 | 229,500 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $10,333,646 | 202,700 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $34,629,234 | 679,271 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $21,472,776 | 421,200 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $13,827,060 | 342,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $7,127,809 | 176,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $2,471,122 | 61,121 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $12,229,320 | 267,600 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $7,088,070 | 155,100 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $15,219,242 | 333,025 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $7,760,943 | 128,005 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $11,816,787 | 194,900 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||