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Cerity Partners LLC

Position in CIEN — Ciena Corp

CIK 1566475 NEW YORK, NY

Position in CIEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$27,665,130
-$2,817,523 QoQ
Shares Held
56,395
-28.2% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#169
of 1,227 holders
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 8% Shared 13% None 79%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

Cerity Partners LLC holds $395,801,384 across 18 Communication Equipment names. CIEN ranks #2 (7.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
56,395 $27,665,130

All Filings in CIEN

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $27,665,130 56,395
2026-03-31 $30,482,653 78,517
2025-12-31 $19,939,053 85,257
2025-09-30 $11,402,464 78,276
2025-06-30 $5,044,167 62,021
2025-03-31 $3,713,181 61,446
2024-12-31 $4,151,619 48,952
2024-09-30 $2,951,947 47,929
2024-06-30 $1,355,977 28,144
2024-03-31 $976,489 19,747
2023-12-31 $757,428 16,828
2023-09-30 $741,178 15,683
2023-06-30 $747,059 17,582
2023-03-31 $887,903 16,906
2022-12-31 $905,149 17,755
2022-09-30 $680,436 16,830
2022-06-30 $808,935 17,701
2021-12-31 $1,505,148 19,555