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GW&K Investment Management, LLC

Position in CIEN — Ciena Corp

CIK 1082917 BOSTON, MA

Position in CIEN

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$19,023
+$17,086 QoQ
Shares Held
49
+28.9% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2022
2 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Mar 31, 2026

GW&K Investment Management, LLC holds $86,442,786 across 10 Communication Equipment names. CIEN ranks #8 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 CIEN
Ciena Corp
This page
49 $19,023

All Filings in CIEN

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $19,023 49
2022-12-31 $1,937 38