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M&T Bank Corp

Bank

Position in CIEN — Ciena Corp

CIK 36270 BUFFALO, NY

Position in CIEN

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$3,695,873
+$953,809 QoQ
Shares Held
7,534
+6.7% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#422
of 1,217 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 85% Shared 0% None 15%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

M&T Bank Corp holds $334,592,127 across 16 Communication Equipment names. CIEN ranks #5 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 CIEN
Ciena Corp
This page
7,534 $3,695,873

All Filings in CIEN

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,695,873 7,534
2026-03-31 $2,742,064 7,063
2025-12-31 $1,958,423 8,374
2025-09-30 $1,148,166 7,882
2025-06-30 $885,354 10,886
2025-03-31 $590,093 9,765
2024-12-31 $712,401 8,400
2024-09-30 $491,977 7,988
2024-06-30 $228,468 4,742
2024-03-31 $237,950 4,812
2023-12-31 $208,304 4,628
2023-09-30 $244,567 5,175
2023-06-30 $231,143 5,440
2023-03-31 $252,513 4,808
2022-12-31 $260,249 5,105
2022-06-30 $623,849 13,651
2022-03-31 $322,185 5,314
2021-12-31 $319,501 4,151
2021-09-30 $213,512 4,158
2021-06-30 $236,547 4,158
2021-03-31 $228,509 4,176
2020-12-31 $371,164 7,023
2020-06-30 $256,175 4,730
2020-03-31 $216,445 5,437