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GUGGENHEIM CAPITAL LLC

Position in CIEN — Ciena Corp

CIK 1283072 Chicago, IL

Position in CIEN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$7,431,983
-$20,866 QoQ
Shares Held
15,150
-21.1% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#326
of 1,217 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

GUGGENHEIM CAPITAL LLC holds $239,155,706 across 17 Communication Equipment names. CIEN ranks #3 (3.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CIEN
Ciena Corp
This page
15,150 $7,431,983

All Filings in CIEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,431,983 15,150
2026-03-31 $7,452,849 19,197
2025-12-31 $4,572,158 19,550
2025-09-30 $2,735,973 18,782
2025-06-30 $1,510,541 18,573
2025-03-31 $877,442 14,520
2024-12-31 $1,092,013 12,876
2024-09-30 $5,718,631 92,850
2024-06-30 $5,254,173 109,053
2024-03-31 $4,778,897 96,641
2023-12-31 $4,362,189 96,916
2023-09-30 $4,838,856 102,388
2023-06-30 $7,065,322 166,282
2023-03-31 $9,117,576 173,602
2022-12-31 $8,770,293 172,034
2022-09-30 $5,235,037 129,484
2022-06-30 $5,984,552 130,953
2022-03-31 $7,944,045 131,025
2021-12-31 $9,804,284 127,378
2021-09-30 $6,894,969 134,274
2021-06-30 $7,588,271 133,385
2021-03-31 $6,163,714 112,641
2020-12-31 $6,020,776 113,922
2020-09-30 $6,653,591 167,639
2020-06-30 $8,531,173 157,518
2020-03-31 $5,712,933 143,505