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Rockefeller Capital Management L.P.

Position in CIEN — Ciena Corp

CIK 1739439 NEW YORK, NY

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,975,245
+$1,135,425 QoQ
Shares Held
6,065
+28.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#453
of 1,218 holders
Holding Since
Mar 2020
16 quarters on record
Voting authority Sole 92% Shared 0% None 8%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

Rockefeller Capital Management L.P. holds $308,244,439 across 25 Communication Equipment names. CIEN ranks #6 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 CIEN
Ciena Corp
This page
6,065 $2,975,245

All Filings in CIEN

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,975,245 6,065
2026-03-31 $1,839,820 4,739
2025-12-31 $1,967,548 8,413
2025-09-30 $542,183 3,722
2022-12-31 $280,644 5,505
2022-09-30 $220,666 5,458
2022-06-30 $235,126 5,145
2022-03-31 $194,257 3,204
2021-12-31 $148,859 1,934
2021-09-30 $66,651 1,298
2021-06-30 $100,751 1,771
2021-03-31 $62,107 1,135
2020-12-31 $35,198 666
2020-09-30 $564,074 14,212
2020-06-30 $746,812 13,789
2020-03-31 $477,401 11,992