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Harvey Partners, LLC: BCPC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Harvey Partners, LLC on BCPC, newest first. How the timeline and the estimate are built.

Harvey Partners, LLC held 136,057 BCPC 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 136,057 shares
    Change vs previous 13F +21,257 shares

    1.59% of the 13F portfolio, value $22,986,830.

    13F-HR 0001214659-26-010396 filed by Harvey Partners, 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 114,800 shares
    Change vs previous 13F -1,200 shares

    1.58% of the 13F portfolio, value $19,456,304.

    13F-HR 0001214659-26-006431 filed by Harvey Partners, 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 116,000 shares
    Change vs previous 13F not available

    1.6% of the 13F portfolio, value $17,789,760.

    13F-HR 0001214659-26-001996 filed by Harvey Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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