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GAMCO Investors (Gabelli): HLIO position timeline

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

GAMCO Investors (Gabelli) held 65,613 HLIO 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 65,613 shares
    Change vs previous 13F -22,375 shares

    0.02% of the 13F portfolio, value $5,855,960.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 9,144 shares
    • GABELLI FUNDS LLC: 56,469 shares

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

  2. period ended2026-03-31
    13F 87,988 shares
    Change vs previous 13F -61,088 shares

    0.02% of the 13F portfolio, value $5,693,704.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 13,045 shares
    • GABELLI FUNDS LLC: 74,943 shares

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

  3. period ended2025-12-31
    13F 149,076 shares
    Change vs previous 13F -12,926 shares

    0.03% of the 13F portfolio, value $7,974,075.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 51,217 shares
    • GABELLI FUNDS LLC: 97,859 shares

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

  4. period ended2025-09-30
    13F 162,002 shares
    Change vs previous 13F +5,405 shares

    0.03% of the 13F portfolio, value $8,445,165.

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

    • GAMCO INVESTORS, INC. ET AL: 64,143 shares
    • GABELLI FUNDS LLC: 97,859 shares

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

  5. period ended2025-06-30
    13F 156,597 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $5,225,642.

    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: 58,738 shares
    • GABELLI FUNDS LLC: 97,859 shares

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