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ST GERMAIN D J CO INC

Position in CIEN — Ciena Corp

CIK 831571 SPRINGFIELD, MA

Position in CIEN

as of Jun 30, 2026 · filed Jul 21, 2026
Position Value
$104,489
+$21,797 QoQ
Shares Held
213
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#1,039
of 1,218 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

ST GERMAIN D J CO INC holds $27,128,710 across 8 Communication Equipment names. CIEN ranks #2 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
213 $104,489

All Filings in CIEN

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $104,489 213
2026-03-31 $82,692 213
2025-12-31 $49,814 213
2025-09-30 $31,027 213
2025-06-30 $17,323 213
2025-03-31 $2,840 47
2024-12-31 $3,986 47
2024-09-30 $2,894 47
2024-06-30 $2,264 47
2024-03-31 $2,324 47
2023-12-31 $2,115 47
2023-09-30 $2,221 47