Polymer Capital Management (US) LLC: MYGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Polymer Capital Management (US) LLC on MYGN, newest first. How the timeline and the estimate are built.
Polymer Capital Management (US) LLC held 17,129 MYGN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 17,129 sharesChange vs previous 13F +17,129 shares
0.01% of the 13F portfolio, value $97,807.
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 ended2025-09-3013F 0 sharesChange vs previous 13F -20,795 shares
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).
Exited: the 13F for this period no longer lists the position.
- period ended2025-06-3013F 20,795 sharesChange vs previous 13F +7,790 shares
0.02% of the 13F portfolio, value $110,421.
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).
- period ended2025-03-3113F 13,005 sharesChange vs previous 13F -38 shares
0.03% of the 13F portfolio, value $115,354.
13F-HR 0001973324-25-000006 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 ended2024-12-3113F 13,043 sharesChange vs previous 13F not available
0.06% of the 13F portfolio, value $178,820.
13F-HR 0001420506-25-000335 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).