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ALLIANCEBERNSTEIN L.P.: SAIA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on SAIA, newest first. How the timeline and the estimate are built.

ALLIANCEBERNSTEIN L.P. held 2,226,821 SAIA shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,226,821 shares
    Change vs previous 13F -272,509 shares

    0.26% of the 13F portfolio, value $782,237,681.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 2,499,330 shares
    Change vs previous 13F +185,150 shares

    0.26% of the 13F portfolio, value $816,081,232.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 2,314,180 shares
    Change vs previous 13F +40,784 shares

    0.24% of the 13F portfolio, value $755,626,054.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 2,273,396 shares
    Change vs previous 13F +594,674 shares

    0.21% of the 13F portfolio, value $680,563,827.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 1,678,722 shares
    Change vs previous 13F -596,939 shares

    0.15% of the 13F portfolio, value $459,953,041.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 2,275,661 shares
    Change vs previous 13F +336,046 shares

    0.29% of the 13F portfolio, value $795,184,223.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 1,939,615 shares
    Change vs previous 13F +794,197 shares

    0.3% of the 13F portfolio, value $883,940,744.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 1,145,418 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $500,845,475.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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