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Disclosery

LONGFELLOW INVESTMENT MANAGEMENT CO LLC: ABT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LONGFELLOW INVESTMENT MANAGEMENT CO LLC on ABT, newest first. How the timeline and the estimate are built.

LONGFELLOW INVESTMENT MANAGEMENT CO LLC held 24,050 ABT shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,050 shares
    Change vs previous 13F +3,311 shares

    0.45% of the 13F portfolio, value $2,182,297.

    13F-HR 0001167487-26-000008 filed by LONGFELLOW INVESTMENT MANAGEMENT CO LLC
    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 20,739 shares
    Change vs previous 13F +14,641 shares

    0.44% of the 13F portfolio, value $2,129,273.

    13F-HR 0001167487-26-000005 filed by LONGFELLOW INVESTMENT MANAGEMENT CO LLC
    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 6,098 shares
    Change vs previous 13F +45 shares

    0.17% of the 13F portfolio, value $764,018.

    13F-HR 0001167487-26-000003 filed by LONGFELLOW INVESTMENT MANAGEMENT CO LLC
    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 6,053 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $810,739.

    13F-HR 0001167487-25-000007 filed by LONGFELLOW INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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