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Disclosery

GAMCO Investors (Gabelli): STLA position timeline

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

GAMCO Investors (Gabelli) held 50,000 STLA 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 50,000 shares
    Change vs previous 13F +15,000 shares

    <0.01% of the 13F portfolio, value $287,000.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS 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 35,000 shares
    Change vs previous 13F +20,000 shares

    <0.01% of the 13F portfolio, value $248,150.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS 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 15,000 shares
    Change vs previous 13F -5,000 shares

    <0.01% of the 13F portfolio, value $163,350.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS 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 20,000 shares
    Change vs previous 13F +5,000 shares

    <0.01% of the 13F portfolio, value $186,800.

    13F-HR 0001140361-25-041671 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 15,000 shares
    Change vs previous 13F -62,250 shares

    <0.01% of the 13F portfolio, value $150,450.

    13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 0 shares
    • GABELLI FUNDS LLC: 15,000 shares

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

  6. period ended2025-03-31
    13F 77,250 shares
    Change vs previous 13F -50,672 shares

    <0.01% of the 13F portfolio, value $865,973.

    13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,750 shares
    • GABELLI FUNDS LLC: 57,500 shares

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

  7. period ended2024-12-31
    13F 127,922 shares
    Change vs previous 13F +78,872 shares

    0.01% of the 13F portfolio, value $1,669,383.

    13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 40,850 shares
    • GABELLI FUNDS LLC: 87,072 shares

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

  8. period ended2024-09-30
    13F 49,050 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $689,153.

    13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 24,050 shares
    • GABELLI FUNDS LLC: 25,000 shares

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