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Disclosery

WOODSTOCK CORP: IDXX position timeline

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

WOODSTOCK CORP held 23,482 IDXX 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 23,482 shares
    Change vs previous 13F -111 shares

    0.98% of the 13F portfolio, value $12,262,066.

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

  2. period ended2026-06-30
    13F 23,593 shares
    Change vs previous 13F -65 shares

    1.03% of the 13F portfolio, value $12,420,299.

    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 23,658 shares
    Change vs previous 13F -510 shares

    1.18% of the 13F portfolio, value $13,293,194.

    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 24,168 shares
    Change vs previous 13F -55 shares

    1.4% of the 13F portfolio, value $16,350,377.

    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 24,223 shares
    Change vs previous 13F -155 shares

    1.34% of the 13F portfolio, value $15,475,832.

    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 24,378 shares
    Change vs previous 13F -159 shares

    1.2% of the 13F portfolio, value $13,074,897.

    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 24,537 shares
    Change vs previous 13F -743 shares

    1.02% of the 13F portfolio, value $10,304,313.

    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 25,280 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $10,451,763.

    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).