Position in CIEN
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$128,162,875
+$61,986,085 QoQ
Shares Held
330,121
+16.7% QoQ
Ownership
0.233%
of shares outstanding
% of Portfolio
0.19%
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)
Position in Communication Equipment
Technology · as of Mar 31, 2026ACADIAN ASSET MANAGEMENT LLC holds $1,370,254,009 across 28 Communication Equipment names. CIEN ranks #4 (9.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ERIC |
Ericsson Lm Telephone Co
|
64,816,105 | $730,477,503 | |
| 2 | CSCO |
Cisco Systems, Inc.
|
2,292,580 | $177,881,282 | |
| 3 | MSI |
Motorola Solutions, Inc.
|
382,182 | $165,855,522 | |
| 4 | CIEN |
Ciena Corp
This page
|
330,121 | $128,162,875 | |
| 5 | NOK |
Nokia Corp
|
8,827,600 | $70,973,904 | |
| 6 | NTGR |
Netgear, Inc.
|
1,126,693 | $24,606,975 | |
| 7 | GILT |
Gilat Satellite Networks Ltd
|
1,023,722 | $15,376,304 | |
| 8 | EXTR |
Extreme Networks Inc
|
999,520 | $15,072,761 |
All Filings in CIEN
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $128,162,875 | 330,121 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $66,176,790 | 282,964 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $34,011,031 | 233,480 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $4,400,440 | 54,106 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 | $3,707,017 | 61,344 | Shares | Defined | 2025-05-21 | |
| 2024-09-30 | $407,602 | 6,618 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $412,709 | 8,566 | Shares | Defined | 2024-08-06 | |
| 2024-03-31 | $423,588 | 8,566 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $462,027 | 10,265 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $1,182,161 | 25,014 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $363,969 | 8,566 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 | $920,360 | 17,524 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $4,563,780 | 89,521 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $37,603,457 | 930,088 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $97,652,308 | 2,136,812 | Shares | Defined | 2022-08-09 | |
| 2022-03-31 | $132,631,277 | 2,187,552 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $114,477,019 | 1,487,294 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $59,818,025 | 1,164,908 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $66,345,573 | 1,166,208 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $56,083,731 | 1,024,922 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $69,219,547 | 1,309,736 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $50,492,863 | 1,272,181 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $61,067,024 | 1,127,530 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $38,826,852 | 975,304 | Shares | Defined | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||