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JOHN G ULLMAN & ASSOCIATES INC: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JOHN G ULLMAN & ASSOCIATES INC on CIEN, newest first. How the timeline and the estimate are built.

JOHN G ULLMAN & ASSOCIATES INC held 11,725 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,725 shares
    Change vs previous 13F -675 shares

    0.7% of the 13F portfolio, value $5,751,816.

    13F-HR 0000919530-26-000003 filed by JOHN G ULLMAN & ASSOCIATES 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 12,400 shares
    Change vs previous 13F -4,100 shares

    0.64% of the 13F portfolio, value $4,814,052.

    13F-HR 0000919530-26-000002 filed by JOHN G ULLMAN & ASSOCIATES 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 16,500 shares
    Change vs previous 13F -200 shares

    0.51% of the 13F portfolio, value $3,858,855.

    13F-HR 0000919530-26-000001 filed by JOHN G ULLMAN & ASSOCIATES 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 16,700 shares
    Change vs previous 13F 0 shares

    0.33% of the 13F portfolio, value $2,432,689.

    13F-HR 0000919530-25-000006 filed by JOHN G ULLMAN & ASSOCIATES 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 16,700 shares
    Change vs previous 13F 0 shares

    0.2% of the 13F portfolio, value $1,358,211.

    13F-HR 0000919530-25-000003 filed by JOHN G ULLMAN & ASSOCIATES 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 16,700 shares
    Change vs previous 13F -400 shares

    0.16% of the 13F portfolio, value $1,009,181.

    13F-HR 0000919530-25-000002 filed by JOHN G ULLMAN & ASSOCIATES 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 17,100 shares
    Change vs previous 13F 0 shares

    0.21% of the 13F portfolio, value $1,450,251.

    13F-HR 0000919530-25-000001 filed by JOHN G ULLMAN & ASSOCIATES 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 17,100 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $1,053,189.

    13F-HR 0000919530-24-000004 filed by JOHN G ULLMAN & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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