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Illinois Municipal Retirement Fund

Pension

Position in CIEN — Ciena Corp

CIK 1541910 OAK BROOK, IL

Position in CIEN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$32,309,262
+$13,086,831 QoQ
Shares Held
65,862
+33.0% QoQ
Ownership
0.047%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#154
of 1,217 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

Illinois Municipal Retirement Fund holds $129,439,775 across 9 Communication Equipment names. CIEN ranks #2 (25.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
65,862 $32,309,262

All Filings in CIEN

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $32,309,262 65,862
2026-03-31 $19,222,431 49,513
2025-12-31 $11,328,662 48,440
2025-09-30 $7,440,095 51,075
2025-06-30 $3,623,658 44,555
2025-03-31 $2,033,529 33,651
2024-12-31 $2,853,941 33,651
2024-09-30 $2,072,565 33,651
2024-06-30 $1,621,305 33,651
2024-03-31 $785,612 15,887
2023-12-31 $715,073 15,887
2023-09-30 $750,819 15,887
2023-06-30 $675,038 15,887
2023-03-31 $1,283,798 24,444
2022-12-31 $1,822,076 35,741
2022-09-30 $1,445,008 35,741
2022-06-30 $1,633,363 35,741
2022-03-31 $1,283,233 21,165
2021-12-31 $1,629,070 21,165
2021-09-30 $831,510 16,193
2021-06-30 $921,219 16,193
2021-03-31 $886,080 16,193
2020-12-31 $855,800 16,193
2020-09-30 $291,364 7,341