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Disclosery

First Business Financial Services, Inc.: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of First Business Financial Services, Inc. on CIEN, newest first. How the timeline and the estimate are built.

First Business Financial Services, Inc. held 28,808 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,808 shares
    Change vs previous 13F -1,242 shares

    1.1% of the 13F portfolio, value $14,132,052.

    13F-HR 0001140361-26-029854 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 30,050 shares
    Change vs previous 13F +3,310 shares

    1.04% of the 13F portfolio, value $11,666,312.

    13F-HR 0001140361-26-018481 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 26,740 shares
    Change vs previous 13F +784 shares

    0.57% of the 13F portfolio, value $6,253,684.

    13F-HR 0001140361-26-004002 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 25,956 shares
    Change vs previous 13F -1,724 shares

    0.35% of the 13F portfolio, value $3,781,011.

    13F-HR 0001140361-25-039810 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 27,680 shares
    Change vs previous 13F +3,379 shares

    0.2% of the 13F portfolio, value $2,251,214.

    13F-HR 0001140361-25-028130 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 24,301 shares
    Change vs previous 13F +1,827 shares

    0.14% of the 13F portfolio, value $1,468,509.

    13F-HR 0001140361-25-017037 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 22,474 shares
    Change vs previous 13F +1,113 shares

    0.19% of the 13F portfolio, value $1,906,020.

    13F-HR 0001140361-25-003418 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 21,361 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $1,315,624.

    13F-HR 0001140361-24-045361 filed by First Business Financial Services, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).