Shapiro Robert N: MAS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Shapiro Robert N on MAS, newest first. How the timeline and the estimate are built.

Shapiro Robert N held 1,611 MAS shares at 2014-12-31 per its 13F-HR filed 2015-02-19.

the latest 13F is the newest step

period ended2014-12-31
13F 1,611 shares
Change vs previous 13F -107 shares
0.01% of the 13F portfolio, value $40,000.
13F-HR 0000950123-15-003550 filed by Shapiro Robert N
Filed 2015-02-19 (acceptance time not in the bulk data set), ingested 2026-10-07 19:17:13 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2014-09-30
13F 1,718 shares
Change vs previous 13F +298 shares
0.01% of the 13F portfolio, value $40,000.
13F-HR 0000950123-14-010364 filed by Shapiro Robert N
Filed 2014-10-21 (acceptance time not in the bulk data set), ingested 2026-10-07 19:26:03 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2014-06-30
13F 1,420 shares
Change vs previous 13F 0 shares
0.01% of the 13F portfolio, value $32,000.
13F-HR 0000950123-14-009698 filed by Shapiro Robert N
Filed 2014-09-11 (acceptance time not in the bulk data set), ingested 2026-10-07 19:34:04 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2014-03-31
13F 1,420 shares
Change vs previous 13F 0 shares
0.01% of the 13F portfolio, value $32,000.
13F-HR 0000950123-14-006795 filed by Shapiro Robert N
Filed 2014-06-18 (acceptance time not in the bulk data set), ingested 2026-10-07 19:42:28 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2013-12-31
13F 1,420 shares
Change vs previous 13F not available
0.01% of the 13F portfolio, value $32,000.
13F-HR 0000950123-14-001203 filed by Shapiro Robert N
Filed 2014-02-06 (acceptance time not in the bulk data set), ingested 2026-10-07 19:53:46 UTC
Acceptance time not in the bulk data set (spec §4.2).