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WELLINGTON MANAGEMENT GROUP LLP: SNDX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on SNDX, newest first. How the timeline and the estimate are built.

WELLINGTON MANAGEMENT GROUP LLP held 124,241 SNDX 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 124,241 shares
    Change vs previous 13F +655 shares

    <0.01% of the 13F portfolio, value $2,715,908.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 123,586 shares
    Change vs previous 13F +87,956 shares

    <0.01% of the 13F portfolio, value $2,886,969.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 35,630 shares
    Change vs previous 13F -2,596 shares

    <0.01% of the 13F portfolio, value $748,586.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 38,226 shares
    Change vs previous 13F +4,141 shares

    <0.01% of the 13F portfolio, value $588,107.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 34,085 shares
    Change vs previous 13F -1,877 shares

    <0.01% of the 13F portfolio, value $319,207.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 35,962 shares
    Change vs previous 13F -4,198,493 shares

    <0.01% of the 13F portfolio, value $441,793.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 4,234,455 shares
    Change vs previous 13F -751,521 shares

    0.01% of the 13F portfolio, value $55,979,494.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 4,985,976 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $95,980,040.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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