Walthausen & Co., LLC: CHCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Walthausen & Co., LLC on CHCO, newest first. How the timeline and the estimate are built.

Walthausen & Co., LLC held 20,738 CHCO shares at 2022-09-30 per its 13F-HR/A filed 2022-11-14.

the latest 13F is the newest step

period ended2022-09-30
13F/A 20,738 shares
Change vs previous 13F -12,080 shares
1.53% of the 13F portfolio, value $1,839,000.
13F-HR/A 0001483339-22-000006 filed by Walthausen & Co., LLC
Filed 2022-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:34:10 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-06-30
13F 32,818 shares
Change vs previous 13F -5,060 shares
1.18% of the 13F portfolio, value $2,622,000.
13F-HR 0001483339-22-000004 filed by Walthausen & Co., LLC
Filed 2022-08-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:03 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-03-31
13F 37,878 shares
Change vs previous 13F -1,090 shares
0.84% of the 13F portfolio, value $2,981,000.
13F-HR 0001483339-22-000003 filed by Walthausen & Co., LLC
Filed 2022-05-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:57 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-12-31
13F 38,968 shares
Change vs previous 13F -7,439 shares
0.84% of the 13F portfolio, value $3,187,000.
13F-HR 0001483339-22-000002 filed by Walthausen & Co., LLC
Filed 2022-02-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:36:54 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-09-30
13F 46,407 shares
Change vs previous 13F -6,970 shares
0.92% of the 13F portfolio, value $3,616,000.
13F-HR 0001483339-21-000006 filed by Walthausen & Co., LLC
Filed 2021-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:37:51 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-06-30
13F/A 53,377 shares
Change vs previous 13F -520 shares
0.89% of the 13F portfolio, value $4,016,000.
13F-HR/A 0001483339-21-000005 filed by Walthausen & Co., LLC
Filed 2021-08-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:38:33 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-03-31
13F 53,897 shares
Change vs previous 13F -5,330 shares
0.93% of the 13F portfolio, value $4,408,000.
13F-HR 0001483339-21-000003 filed by Walthausen & Co., LLC
Filed 2021-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:39:37 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2020-12-31
13F 59,227 shares
Change vs previous 13F not available
1.12% of the 13F portfolio, value $4,119,000.
13F-HR 0001483339-21-000002 filed by Walthausen & Co., LLC
Filed 2021-02-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:42:52 UTC
Acceptance time not in the bulk data set (spec §4.2).