Position in CIEN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$48,908,049
+$36,465,933 QoQ
Shares Held
125,977
+136.8% QoQ
Ownership
0.089%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.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, 2026MARSHALL WACE, LLP holds $536,545,247 across 30 Communication Equipment names. CIEN ranks #3 (9.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LITE |
Lumentum Holdings Inc.
|
299,669 | $210,595,385 | |
| 2 | NOK |
Nokia Corp
|
9,974,079 | $80,191,594 | |
| 3 | CIEN |
Ciena Corp
This page
|
125,977 | $48,908,049 | |
| 4 | ONDS |
Ondas Inc.
|
4,873,710 | $44,058,338 | |
| 5 | CSCO |
Cisco Systems, Inc.
|
403,502 | $31,307,720 | |
| 6 | ASTS |
AST SpaceMobile, Inc.
|
239,196 | $19,822,170 | |
| 7 | AAOI |
Applied Optoelectronics, Inc.
|
179,422 | $15,177,305 | |
| 8 | ERIC |
Ericsson Lm Telephone Co
|
1,291,573 | $14,556,027 |
All Filings in CIEN
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $48,908,049 | 125,977 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $12,442,116 | 53,201 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $27,588,876 | 189,393 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $13,149,839 | 161,685 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $33,911,683 | 561,173 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $76,314,412 | 899,828 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $1,284,089 | 20,849 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $202,356 | 4,200 | Shares | Other | 2024-08-14 | |
| 2023-12-31 | $3,496,871 | 77,691 | Shares | Other | 2024-02-14 | |
| 2023-03-31 | $8,462,914 | 161,137 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $16,155,562 | 316,900 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $27,251,073 | 674,031 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $21,397,791 | 468,223 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $36,920,456 | 608,947 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $11,894,096 | 154,529 | Shares | Other | 2022-02-14 | |
| 2020-09-30 | $657,306 | 16,561 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $8,742,073 | 161,412 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $7,207,640 | 181,051 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||