Rossby Financial, LCC: ZTS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rossby Financial, LCC on ZTS, newest first. How the timeline and the estimate are built.
Rossby Financial, LCC held 343 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-08-04.
the latest 13F is the newest step
- period ended2026-06-3013F 343 sharesChange vs previous 13F -1,834 shares
<0.01% of the 13F portfolio, value $24,648.
13F-HR 0002056510-26-000003 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 2,177 sharesChange vs previous 13F +126 shares
0.05% of the 13F portfolio, value $255,340.
13F-HR 0002056510-26-000002 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 2,051 sharesChange vs previous 13F -5,559 shares
0.08% of the 13F portfolio, value $258,057.
13F-HR 0002056510-26-000001 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 7,610 sharesChange vs previous 13F +1,744 shares
0.37% of the 13F portfolio, value $1,118,290.
13F-HR 0002056510-25-000005 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 5,866 sharesChange vs previous 13F +1,407 shares
0.34% of the 13F portfolio, value $914,803.
13F-HR 0002056510-25-000003 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 4,459 sharesChange vs previous 13F +822 shares
0.3% of the 13F portfolio, value $684,323.
13F-HR 0002056510-25-000002 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 3,637 sharesChange vs previous 13F not available
0.38% of the 13F portfolio, value $592,576.
13F-HR 0002056510-25-000001 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).