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Disclosery

Greenfield Seitz Capital Management, LLC: SU position timeline

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

Greenfield Seitz Capital Management, LLC held 189,668 SU shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 189,668 shares
    Change vs previous 13F +579 shares

    3.03% of the 13F portfolio, value $10,181,378.

    13F-HR 0001214659-26-009955 filed by Greenfield Seitz 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 189,089 shares
    Change vs previous 13F -12,666 shares

    3.77% of the 13F portfolio, value $12,500,674.

    13F-HR 0001214659-26-005046 filed by Greenfield Seitz 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 201,755 shares
    Change vs previous 13F -8,916 shares

    2.94% of the 13F portfolio, value $8,949,852.

    13F-HR 0001214659-26-001559 filed by Greenfield Seitz 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 210,671 shares
    Change vs previous 13F +300 shares

    2.84% of the 13F portfolio, value $8,808,155.

    13F-HR 0001214659-25-017109 filed by Greenfield Seitz 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 210,371 shares
    Change vs previous 13F +912 shares

    2.78% of the 13F portfolio, value $7,878,394.

    13F-HR 0001214659-25-017108 filed by Greenfield Seitz 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 209,459 shares
    Change vs previous 13F -25,683 shares

    3.09% of the 13F portfolio, value $8,110,252.

    13F-HR 0001214659-25-017107 filed by Greenfield Seitz 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 235,142 shares
    Change vs previous 13F -16,759 shares

    3.19% of the 13F portfolio, value $8,389,867.

    13F-HR 0001214659-25-017106 filed by Greenfield Seitz 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 251,901 shares
    Change vs previous 13F not available

    3.41% of the 13F portfolio, value $9,300,185.

    13F-HR 0001214659-25-017105 filed by Greenfield Seitz Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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