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PARK AVENUE SECURITIES LLC

Broker-Dealer

Position in CIEN — Ciena Corp

CIK 1071640 NEW YORK, NY

Position in CIEN

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$7,190,137
-$801,577 QoQ
Shares Held
14,657
-28.8% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#333
of 1,218 holders
Holding Since
Dec 2020
23 quarters on record

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

PARK AVENUE SECURITIES LLC holds $54,695,783 across 10 Communication Equipment names. CIEN ranks #2 (13.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
14,657 $7,190,137

All Filings in CIEN

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,190,137 14,657
2026-03-31 $7,991,714 20,585
2025-12-31 $6,873,205 29,389
2025-09-30 $5,575,519 38,275
2025-06-30 $3,747,442 46,077
2025-03-31 $2,521,502 41,726
2024-12-31 $3,252,463 38,350
2024-09-30 $2,011,898 32,666
2024-06-30 $1,256,871 26,087
2024-03-31 $857,265 17,336
2023-12-31 $737,488 16,385
2023-09-30 $1,230,036 26,027
2023-06-30 $1,108,989 26,100
2023-03-31 $1,365,940 26,008
2022-12-31 $1,190,433 23,351
2022-09-30 $720,543 17,822
2022-06-30 $637,103 13,941
2022-03-31 $732,531 12,082
2021-12-31 $828,889 10,769
2021-09-30 $477,965 9,308
2021-06-30 $431,169 7,579
2021-03-31 $307,526 5,620
2020-12-31 $210,237 3,978