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Disclosery

LONGFELLOW INVESTMENT MANAGEMENT CO LLC: GLW position timeline

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

LONGFELLOW INVESTMENT MANAGEMENT CO LLC held 0 GLW shares at 2026-03-31 per its 13F-HR filed 2026-05-12.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -8,411 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 8,411 shares
    Change vs previous 13F -5,188 shares

    0.17% of the 13F portfolio, value $736,467.

    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).

  3. period ended2025-09-30
    13F 13,599 shares
    Change vs previous 13F -7,761 shares

    0.26% of the 13F portfolio, value $1,115,526.

    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).

  4. period ended2025-06-30
    13F 21,360 shares
    Change vs previous 13F -5,991 shares

    0.28% of the 13F portfolio, value $1,123,322.

    13F-HR 0001667731-25-001094 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).

  5. period ended2025-03-31
    13F 27,351 shares
    Change vs previous 13F +14,788 shares

    0.31% of the 13F portfolio, value $1,252,129.

    13F-HR 0001667731-25-000617 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).

  6. period ended2024-12-31
    13F 12,563 shares
    Change vs previous 13F -10,352 shares

    0.15% of the 13F portfolio, value $596,994.

    13F-HR 0001667731-25-000246 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).

  7. period ended2024-09-30
    13F 22,915 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $1,034,612.

    13F-HR 0001667731-24-000693 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).