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White Mountains Advisors LLC: SPY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of White Mountains Advisors LLC on SPY, newest first. How the timeline and the estimate are built.

White Mountains Advisors LLC held 0 SPY shares at 2020-12-31 per its 13F-HR filed 2021-02-12.

the latest 13F is the newest step

  1. period ended2020-12-31
    13F 0 shares
    Change vs previous 13F -190,803 shares

    13F-HR 0001104659-21-021922 filed by White Mountains Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2020-09-30
    13F 190,803 shares
    Change vs previous 13F -1,012,815 shares

    75.43% of the 13F portfolio, value $63,898,000.

    13F-HR 0001104659-20-124454 filed by White Mountains Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2020-06-30
    13F 1,203,618 shares
    Change vs previous 13F -131,900 shares

    83.89% of the 13F portfolio, value $371,148,000.

    13F-HR 0001104659-20-093873 filed by White Mountains Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2020-03-31
    13F 1,335,518 shares
    Change vs previous 13F -54,000 shares

    85.26% of the 13F portfolio, value $344,230,000.

    13F-HR 0001104659-20-060170 filed by White Mountains Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-12-31
    13F 1,389,518 shares
    Change vs previous 13F not available

    85.74% of the 13F portfolio, value $447,230,000.

    13F-HR 0001104659-20-019215 filed by White Mountains Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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