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Disclosery

Progressive Investment Management Corp: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Progressive Investment Management Corp on CIEN, newest first. How the timeline and the estimate are built.

Progressive Investment Management Corp held 4,676 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,676 shares
    Change vs previous 13F -72 shares

    0.5% of the 13F portfolio, value $2,293,859.

    13F-HR 0001398344-26-013394 filed by Progressive Investment Management Corp
    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 4,748 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $1,843,316.

    13F-HR 0001398344-26-008241 filed by Progressive Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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