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Winthrop Capital Management, LLC: SPY position timeline

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

Winthrop Capital Management, LLC held 3,108 SPY shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,108 shares
    Change vs previous 13F +869 shares

    0.56% of the 13F portfolio, value $2,321,000.

    13F-HR 0001999371-26-017740 filed by Winthrop Capital Management, LLC
    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 2,239 shares
    Change vs previous 13F -15,915 shares

    0.37% of the 13F portfolio, value $1,456,000.

    13F-HR 0001999371-26-009196 filed by Winthrop Capital Management, LLC
    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 18,154 shares
    Change vs previous 13F +1 shares

    2.88% of the 13F portfolio, value $12,380,000.

    13F-HR 0001999371-26-002954 filed by Winthrop Capital Management, LLC
    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 18,153 shares
    Change vs previous 13F +1,395 shares

    2.92% of the 13F portfolio, value $12,093,000.

    13F-HR 0001999371-25-017607 filed by Winthrop Capital Management, LLC
    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 16,758 shares
    Change vs previous 13F -428 shares

    2.62% of the 13F portfolio, value $10,354,000.

    13F-HR 0001999371-25-010763 filed by Winthrop Capital Management, LLC
    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 17,186 shares
    Change vs previous 13F -274 shares

    2.64% of the 13F portfolio, value $9,614,000.

    13F-HR 0001999371-25-005506 filed by Winthrop Capital Management, LLC
    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 17,460 shares
    Change vs previous 13F +1 shares

    2.73% of the 13F portfolio, value $10,270,000.

    13F-HR 0001839882-25-008932 filed by Winthrop Capital Management, LLC
    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 17,459 shares
    Change vs previous 13F not available

    4.77% of the 13F portfolio, value $10,017,000.

    13F-HR 0001999371-24-014240 filed by Winthrop Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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