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Defiance ETFs, LLC

Mutual Fund

Position in CIEN — Ciena Corp

CIK 1732541 NEW YORK, NY

Position in CIEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$15,177,926
+$2,890,059 QoQ
Shares Held
30,940
-2.2% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
#236
of 1,218 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, 2026

Defiance ETFs, LLC holds $408,669,024 across 15 Communication Equipment names. CIEN ranks #7 (3.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 CIEN
Ciena Corp
This page
30,940 $15,177,926

All Filings in CIEN

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,177,926 30,940
2026-03-31 $12,287,867 31,651
2025-12-31 $18,808,059 80,421