Douglass Winthrop Advisors, LLC: ATXRF position timeline

Douglass Winthrop Advisors, LLC held 376,250 ATXRF shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 376,250 shares

   Change vs previous 13F +173,750 shares

   0.01% of the 13F portfolio, value $647,152.

   13F-HR 0001308527-26-000003 filed by Douglass Winthrop Advisors, LLC
   Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

2. period ended2026-03-31

   13F 202,500 shares

   Change vs previous 13F +39,250 shares

   0.01% of the 13F portfolio, value $465,834.

   13F-HR 0001308527-26-000002 filed by Douglass Winthrop Advisors, LLC
   Filed 2026-05-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

3. period ended2025-12-31

   13F 163,250 shares

   Change vs previous 13F +33,250 shares

   0.01% of the 13F portfolio, value $395,228.

   13F-HR 0001308527-26-000001 filed by Douglass Winthrop Advisors, LLC
   Filed 2026-02-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

4. period ended2025-09-30

   13F 130,000 shares

   Change vs previous 13F +105,000 shares

   <0.01% of the 13F portfolio, value $238,030.

   13F-HR 0001308527-25-000007 filed by Douglass Winthrop Advisors, LLC
   Filed 2025-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

5. period ended2025-06-30

   13F 25,000 shares

   Change vs previous 13F not available

   <0.01% of the 13F portfolio, value $46,750.

   13F-HR 0001308527-25-000004 filed by Douglass Winthrop Advisors, LLC
   Filed 2025-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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