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Disclosery

SFE Investment Counsel: BX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SFE Investment Counsel on BX, newest first. How the timeline and the estimate are built.

SFE Investment Counsel held 75,588 BX shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 75,588 shares
    Change vs previous 13F +8,888 shares

    1.22% of the 13F portfolio, value $8,894,440.

    13F-HR 0001317784-26-000003 filed by SFE Investment Counsel
    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 66,700 shares
    Change vs previous 13F +14,208 shares

    1.23% of the 13F portfolio, value $7,669,833.

    13F-HR 0001317784-26-000002 filed by SFE Investment Counsel
    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 52,492 shares
    Change vs previous 13F +8,932 shares

    1.26% of the 13F portfolio, value $8,091,117.

    13F-HR 0001317784-26-000001 filed by SFE Investment Counsel
    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 43,560 shares
    Change vs previous 13F -580 shares

    1.19% of the 13F portfolio, value $7,442,226.

    13F-HR 0001317784-25-000003 filed by SFE Investment Counsel
    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 44,140 shares
    Change vs previous 13F +4,678 shares

    1.16% of the 13F portfolio, value $6,602,461.

    13F-HR 0001085146-25-004662 filed by SFE Investment Counsel
    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 39,462 shares
    Change vs previous 13F +1,465 shares

    1.1% of the 13F portfolio, value $5,515,998.

    13F-HR 0001085146-25-002652 filed by SFE Investment Counsel
    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 37,997 shares
    Change vs previous 13F -3,410 shares

    1.39% of the 13F portfolio, value $6,551,443.

    13F-HR 0001085146-25-000626 filed by SFE Investment Counsel
    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 41,407 shares
    Change vs previous 13F not available

    1.32% of the 13F portfolio, value $6,340,654.

    13F-HR 0001085146-24-005141 filed by SFE Investment Counsel
    Filed (acceptance time not in the bulk data set), ingested

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