Polymer Capital Management (US) LLC: ONTO position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Polymer Capital Management (US) LLC on ONTO, newest first. How the timeline and the estimate are built.
Polymer Capital Management (US) LLC held 8,763 ONTO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 8,763 sharesChange vs previous 13F -20,361 shares
0.49% of the 13F portfolio, value $3,316,357.
13F-HR 0001973324-26-000009 filed by Polymer Capital Management (US) LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 29,124 sharesChange vs previous 13F +2,912 shares
0.88% of the 13F portfolio, value $5,972,459.
13F-HR 0001973324-26-000007 filed by Polymer Capital Management (US) LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 26,212 sharesChange vs previous 13F -12,395 shares
0.53% of the 13F portfolio, value $4,137,826.
13F-HR 0001973324-26-000003 filed by Polymer Capital Management (US) LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 38,607 sharesChange vs previous 13F +36,055 shares
0.66% of the 13F portfolio, value $4,988,797.
13F-HR 0001973324-25-000011 filed by Polymer Capital Management (US) LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 2,552 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $257,573.
13F-HR 0001641447-25-000003 filed by Polymer Capital Management (US) LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).