WESTFIELD CAPITAL MANAGEMENT CO LP: PCVX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WESTFIELD CAPITAL MANAGEMENT CO LP on PCVX, newest first. How the timeline and the estimate are built.
WESTFIELD CAPITAL MANAGEMENT CO LP held 2,472,428 PCVX shares at 2026-06-30 per its 13F-HR filed 2026-08-12.
the latest 13F is the newest step
- period ended2026-06-3013F 2,472,428 sharesChange vs previous 13F -1,173,710 shares
0.47% of the 13F portfolio, value $143,722,240.
13F-HR 0001177719-26-000021 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3,646,138 sharesChange vs previous 13F +106,421 shares
0.89% of the 13F portfolio, value $211,877,079.
13F-HR 0001177719-26-000018 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,539,717 sharesChange vs previous 13F -192,998 shares
0.68% of the 13F portfolio, value $163,322,542.
13F-HR 0001177719-26-000005 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,732,715 sharesChange vs previous 13F +663,817 shares
0.56% of the 13F portfolio, value $134,452,394.
13F-HR 0001177719-25-000003 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3,068,898 sharesChange vs previous 13F +913,761 shares
0.42% of the 13F portfolio, value $99,769,874.
13F-HR 0001085146-25-004820 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 2,155,137 sharesChange vs previous 13F -411,622 shares
0.4% of the 13F portfolio, value $81,377,973.
13F-HR 0001085146-25-002864 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 2,566,759 sharesChange vs previous 13F +826,885 shares
0.91% of the 13F portfolio, value $210,114,892.
13F-HR 0001085146-25-000986 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,739,874 sharesChange vs previous 13F not available
0.9% of the 13F portfolio, value $198,815,402.
13F-HR 0001085146-24-005556 filed by WESTFIELD CAPITAL MANAGEMENT CO LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).