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Disclosery

STATE OF WISCONSIN INVESTMENT BOARD: BXP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of STATE OF WISCONSIN INVESTMENT BOARD on BXP, newest first. How the timeline and the estimate are built.

STATE OF WISCONSIN INVESTMENT BOARD held 65,360 BXP 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 65,360 shares
    Change vs previous 13F -17,495 shares

    0.01% of the 13F portfolio, value $4,334,022.

    13F-HR 0001062993-26-004375 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 82,855 shares
    Change vs previous 13F -5,968 shares

    0.01% of the 13F portfolio, value $4,300,175.

    13F-HR 0001062993-26-002676 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 88,823 shares
    Change vs previous 13F -379 shares

    0.01% of the 13F portfolio, value $5,993,776.

    13F-HR 0001062993-26-000957 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 89,202 shares
    Change vs previous 13F -32,356 shares

    0.02% of the 13F portfolio, value $6,631,277.

    13F-HR 0001062993-25-016783 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 121,558 shares
    Change vs previous 13F +27,890 shares

    0.02% of the 13F portfolio, value $8,201,518.

    13F-HR 0001062993-25-014368 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 93,668 shares
    Change vs previous 13F -10,454 shares

    0.02% of the 13F portfolio, value $6,293,553.

    13F-HR 0001062993-25-009484 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 104,122 shares
    Change vs previous 13F -6,077 shares

    0.02% of the 13F portfolio, value $7,742,512.

    13F-HR 0001062993-25-002462 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 110,199 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $8,866,612.

    13F-HR 0001062993-24-019058 filed by STATE OF WISCONSIN INVESTMENT BOARD
    Filed (acceptance time not in the bulk data set), ingested

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