Position in CIEN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$90,642,733
+$52,673,839 QoQ
Shares Held
184,774
+88.9% QoQ
Ownership
0.131%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#75
of 1,197 holders
Holding Since
Mar 2020
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $949,408,554 across 35 Communication Equipment names. CIEN ranks #4 (9.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LITE |
Lumentum Holdings Inc.
|
199,640 | $171,303,098 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
306,855 | $127,433,812 | |
| 3 | UI |
Ubiquiti Inc.
|
198,344 | $105,921,646 | |
| 4 | CIEN |
Ciena Corp
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|
184,774 | $90,642,733 | |
| 5 | VISN |
Vistance Networks, Inc.
|
6,273,300 | $80,172,774 | |
| 6 | ZBRA |
Zebra Technologies Corp
|
251,911 | $66,318,089 | |
| 7 | EXTR |
Extreme Networks Inc
|
1,862,580 | $60,291,714 | |
| 8 | ERIC |
Ericsson Lm Telephone Co
|
4,077,200 | $45,460,780 |
All Filings in CIEN
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $90,642,733 | 184,774 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $37,968,894 | 97,800 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $7,624,162 | 32,600 | Shares | Sole | 2026-02-12 | |
| 2025-03-31 | $18,683,384 | 309,174 | Shares | Sole | 2025-05-14 | |
| 2023-12-31 | $6,061,676 | 134,674 | Shares | Sole | 2024-02-13 | |
| 2022-03-31 | $2,302,363 | 37,974 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $16,238,668 | 210,974 | Shares | Sole | 2022-02-11 | |
| 2020-03-31 | $11,305,004 | 283,974 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||