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BNP PARIBAS ASSET MANAGEMENT Holding S.A.

Position in CIEN — Ciena Corp

CIK 1520354 Paris, I0

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$542,256,682
+$145,646,352 QoQ
Shares Held
1,105,383
+8.2% QoQ
Ownership
0.781%
of shares outstanding
% of Portfolio
0.55%
of 13F equity value
Holder Rank
#21
of 1,225 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

BNP PARIBAS ASSET MANAGEMENT Holding S.A. holds $1,442,191,778 across 20 Communication Equipment names. CIEN ranks #1 (37.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CIEN
Ciena Corp
This page
1,105,383 $542,256,682

All Filings in CIEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $542,256,682 1,105,383
2026-03-31 $396,610,330 1,021,586
2025-12-31 $461,460,588 1,973,150
2025-09-30 $365,076,113 2,506,186
2025-06-30 $249,165,433 3,063,635
2025-03-31 $202,643,422 3,353,358
2024-12-31 $324,844,773 3,830,265
2024-09-30 $265,133,308 4,304,811
2024-06-30 $238,387,701 4,947,856
2024-03-31 $246,370,677 4,982,218
2023-12-31 $226,027,570 5,021,719
2023-09-30 $219,892,366 4,652,822
2023-06-30 $182,119,574 4,286,175
2023-03-31 $177,443,335 3,378,586
2022-12-31 $169,144,349 3,317,857
2022-09-30 $126,943,608 3,139,837
2022-06-30 $105,526,783 2,309,120
2022-03-31 $140,467,037 2,316,791
2021-12-31 $200,902,321 2,610,138
2021-09-30 $155,407,897 3,026,444
2021-06-30 $142,378,658 2,502,701
2021-03-31 $148,027,010 2,705,172
2020-12-31 $166,704,173 3,154,289
2020-09-30 $50,240,713 1,265,828
2020-06-30 $46,650,011 861,337
2020-03-31 $41,359,404 1,038,920