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GAMCO Investors (Gabelli): LOPP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on LOPP, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 148,600 LOPP shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 148,600 shares
    Change vs previous 13F +2,200 shares

    0.02% of the 13F portfolio, value $5,919,764.

    13F-HR 0001140361-26-032508 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 97,500 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 6,100 shares
    • GABELLI FUNDS LLC: 45,000 shares

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

  2. period ended2026-03-31
    13F 146,400 shares
    Change vs previous 13F +22,800 shares

    0.02% of the 13F portfolio, value $5,076,347.

    13F-HR 0001140361-26-021334 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 97,500 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 6,100 shares
    • GABELLI FUNDS LLC: 42,800 shares

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

  3. period ended2025-12-31
    13F 123,600 shares
    Change vs previous 13F +123,600 shares

    0.02% of the 13F portfolio, value $4,084,980.

    13F-HR 0001140361-26-003895 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 97,500 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 6,100 shares
    • GABELLI FUNDS LLC: 20,000 shares

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

  4. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -91,400 shares

    13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
    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.

  5. period ended2025-06-30
    13F 91,400 shares
    Change vs previous 13F -18,296 shares

    0.03% of the 13F portfolio, value $2,715,640.

    13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 91,400 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares

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

  6. period ended2025-03-31
    13F 109,696 shares
    Change vs previous 13F -2,804 shares

    0.03% of the 13F portfolio, value $2,905,134.

    13F-HR 0001140361-25-018975 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 101,896 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 7,800 shares

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

  7. period ended2024-12-31
    13F 112,500 shares
    Change vs previous 13F +15,600 shares

    0.03% of the 13F portfolio, value $3,057,750.

    13F-HR 0001140361-25-004330 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 104,700 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 7,800 shares

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

  8. period ended2024-09-30
    13F 96,900 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $2,719,053.

    13F-HR 0001140361-24-046738 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 96,900 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares

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