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SYNTAX RESEARCH, INC.: ABNB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SYNTAX RESEARCH, INC. on ABNB, newest first. How the timeline and the estimate are built.

SYNTAX RESEARCH, INC. held 490 ABNB shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 490 shares
    Change vs previous 13F -16,509 shares

    0.05% of the 13F portfolio, value $70,119.

    13F-HR 0001398344-26-013177 filed by SYNTAX RESEARCH, INC.
    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 16,999 shares
    Change vs previous 13F -199 shares

    1.37% of the 13F portfolio, value $2,146,634.

    13F-HR 0001398344-26-007193 filed by SYNTAX RESEARCH, INC.
    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 17,198 shares
    Change vs previous 13F +1,841 shares

    1.44% of the 13F portfolio, value $2,334,113.

    13F-HR 0001398344-26-001787 filed by SYNTAX RESEARCH, INC.
    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 15,357 shares
    Change vs previous 13F not available

    1.2% of the 13F portfolio, value $1,864,647.

    13F-HR 0001398344-25-020297 filed by SYNTAX RESEARCH, INC.
    Filed (acceptance time not in the bulk data set), ingested

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