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McMillan Office, Inc.

Position in CIEN — Ciena Corp

CIK 2109205 ST. CLAIR SHORES, MI

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$39,244
+$12,068 QoQ
Shares Held
80
+14.3% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,084
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

McMillan Office, Inc. holds $18,993,801 across 3 Communication Equipment names. CIEN ranks #2 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
80 $39,244

All Filings in CIEN

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $39,244 80
2026-03-31 $27,176 70
2025-12-31 $16,370 70