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ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in CIEN — Ciena Corp

CIK 1165408 Boston, MA

Position in CIEN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$45,112,326
New position
Shares Held
116,200
first reported quarter
Ownership
0.082%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Position in Communication Equipment

Technology · as of Mar 31, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $530,983,588 across 7 Communication Equipment names. CIEN ranks #3 (8.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CIEN
Ciena Corp
This page
116,200 $45,112,326

All Filings in CIEN

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-03-31 $45,112,326 116,200