Position in CIEN
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$1,166,551
+$259,646 QoQ
Shares Held
2,378
+1.8% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#610
of 1,227 holders
Holding Since
Dec 2025
3 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, 2026TCW GROUP INC holds $318,928,493 across 8 Communication Equipment names. CIEN ranks #7 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
1,158,227 | $136,045,342 | |
| 2 | LITE |
Lumentum Holdings Inc.
|
100,815 | $86,505,318 | |
| 3 | MSI |
Motorola Solutions, Inc.
|
107,651 | $44,706,382 | |
| 4 | HPE |
Hewlett Packard Enterprise Co
|
884,670 | $39,907,463 | |
| 5 | ASTS |
AST SpaceMobile, Inc.
|
92,710 | $8,238,209 | |
| 6 | CMTL |
Comtech Telecommunications Corp /De/
|
726,806 | $1,526,292 | |
| 7 | CIEN |
Ciena Corp
This page
|
2,378 | $1,166,551 | |
| 8 | VISN |
Vistance Networks, Inc.
|
65,175 | $832,936 |
All Filings in CIEN
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,166,551 | 2,378 | Shares | Defined | 2026-08-03 | |
| 2026-03-31 | $906,905 | 2,336 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $520,126 | 2,224 | Shares | Defined | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||