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Granite Harbor Advisors, Inc.: BLK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Granite Harbor Advisors, Inc. on BLK, newest first. How the timeline and the estimate are built.

Granite Harbor Advisors, Inc. held 333 BLK shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 333 shares
    Change vs previous 13F +40 shares

    0.13% of the 13F portfolio, value $320,199.

    13F-HR 0001172661-26-002972 filed by Granite Harbor Advisors, Inc.
    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 293 shares
    Change vs previous 13F +16 shares

    0.12% of the 13F portfolio, value $281,781.

    13F-HR 0001172661-26-001530 filed by Granite Harbor Advisors, Inc.
    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 277 shares
    Change vs previous 13F +30 shares

    0.13% of the 13F portfolio, value $296,484.

    13F-HR 0001172661-26-000259 filed by Granite Harbor Advisors, Inc.
    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 247 shares
    Change vs previous 13F +14 shares

    0.12% of the 13F portfolio, value $287,970.

    13F-HR 0001172661-25-004373 filed by Granite Harbor Advisors, Inc.
    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 233 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $244,475.

    13F-HR 0001172661-25-002809 filed by Granite Harbor Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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