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Disclosery

WOODSTOCK CORP: IRM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WOODSTOCK CORP on IRM, newest first. How the timeline and the estimate are built.

WOODSTOCK CORP held 65,058 IRM shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 65,058 shares
    Change vs previous 13F -44 shares

    0.58% of the 13F portfolio, value $7,218,225.

    13F-HR 0001062993-26-005277 filed by WOODSTOCK CORP
    Accepted , ingested

  2. period ended2026-06-30
    13F 65,102 shares
    Change vs previous 13F -395 shares

    0.68% of the 13F portfolio, value $8,223,034.

    13F-HR 0001062993-26-003617 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 65,497 shares
    Change vs previous 13F +1,780 shares

    0.6% of the 13F portfolio, value $6,689,864.

    13F-HR 0001062993-26-001892 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 63,717 shares
    Change vs previous 13F +660 shares

    0.45% of the 13F portfolio, value $5,285,325.

    13F-HR 0001062993-26-000252 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 63,057 shares
    Change vs previous 13F +7,679 shares

    0.56% of the 13F portfolio, value $6,428,031.

    13F-HR 0001062993-25-015968 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 55,378 shares
    Change vs previous 13F +1,950 shares

    0.52% of the 13F portfolio, value $5,680,121.

    13F-HR 0001062993-25-012644 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 53,428 shares
    Change vs previous 13F -11,218 shares

    0.45% of the 13F portfolio, value $4,596,945.

    13F-HR 0001062993-25-007257 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 64,646 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $6,794,941.

    13F-HR 0001062993-25-000788 filed by WOODSTOCK CORP
    Filed (acceptance time not in the bulk data set), ingested

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