Mawer Investment Management Ltd.: CDW position timeline

Mawer Investment Management Ltd. held 949,381 CDW shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 949,381 shares

   Change vs previous 13F -102,114 shares

   0.91% of the 13F portfolio, value $133,520,944.

   13F-HR 0000945621-26-000992 filed by Mawer Investment Management Ltd.
   Filed 2026-08-07 (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 1,051,495 shares

   Change vs previous 13F -735,313 shares

   0.82% of the 13F portfolio, value $127,251,925.

   13F-HR 0000945621-26-000636 filed by Mawer Investment Management Ltd.
   Filed 2026-05-06 (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 1,786,808 shares

   Change vs previous 13F -573,493 shares

   1.36% of the 13F portfolio, value $243,363,250.

   13F-HR 0000945621-26-000248 filed by Mawer Investment Management Ltd.
   Filed 2026-02-10 (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 2,360,301 shares

   Change vs previous 13F -282,067 shares

   1.95% of the 13F portfolio, value $375,948,743.

   13F-HR 0000945621-25-001010 filed by Mawer Investment Management Ltd.
   Filed 2025-11-04 (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 2,642,368 shares

   Change vs previous 13F -186,650 shares

   2.39% of the 13F portfolio, value $471,900,501.

   13F-HR 0000945621-25-000670 filed by Mawer Investment Management Ltd.
   Filed 2025-08-07 (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).

6. period ended2025-03-31

   13F 2,829,018 shares

   Change vs previous 13F -212,902 shares

   2.19% of the 13F portfolio, value $453,378,425.

   13F-HR 0000945621-25-000421 filed by Mawer Investment Management Ltd.
   Filed 2025-05-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

7. period ended2024-12-31

   13F 3,041,920 shares

   Change vs previous 13F -34,564 shares

   2.4% of the 13F portfolio, value $529,415,757.

   13F-HR 0000945621-25-000162 filed by Mawer Investment Management Ltd.
   Filed 2025-02-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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

8. period ended2024-09-30

   13F 3,076,484 shares

   Change vs previous 13F not available

   3.17% of the 13F portfolio, value $696,208,330.

   13F-HR 0000945621-24-000863 filed by Mawer Investment Management Ltd.
   Filed 2024-11-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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