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Disclosery

WOODSTOCK CORP: ROP position timeline

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

WOODSTOCK CORP held 16,365 ROP 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 16,365 shares
    Change vs previous 13F +2,332 shares

    0.46% of the 13F portfolio, value $5,718,095.

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

  2. period ended2026-06-30
    13F 14,033 shares
    Change vs previous 13F +1,477 shares

    0.39% of the 13F portfolio, value $4,748,627.

    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 12,556 shares
    Change vs previous 13F +770 shares

    0.4% of the 13F portfolio, value $4,443,066.

    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 11,786 shares
    Change vs previous 13F +705 shares

    0.45% of the 13F portfolio, value $5,246,302.

    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 11,081 shares
    Change vs previous 13F -6 shares

    0.48% of the 13F portfolio, value $5,525,984.

    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 11,087 shares
    Change vs previous 13F 0 shares

    0.58% of the 13F portfolio, value $6,284,555.

    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 11,087 shares
    Change vs previous 13F -219 shares

    0.65% of the 13F portfolio, value $6,536,673.

    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 11,306 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $5,877,424.

    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).