WESTFIELD CAPITAL MANAGEMENT CO LP - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2023-02-01
7:39 pm
Purchase
2022-12-3013GINNOVIVA INC
INVA
WESTFIELD CAPITAL MANAGEMENT CO LP4,106,136
5.880%
422,651increase
(+11.47%)
Filing
History
2023-02-01
7:36 pm
Purchase
2022-12-3013GASCENDIS PHARMA A/S SPONSORED
ASND
WESTFIELD CAPITAL MANAGEMENT CO LP3,158,168
5.540%
3,158,168increase
(New Position)
Filing
History
2022-02-01
1:48 pm
Purchase
2021-12-3113GINNOVIVA INC
INVA
WESTFIELD CAPITAL MANAGEMENT CO LP3,683,485
5.300%
3,683,485increase
(New Position)
Filing
History
2022-02-01
1:23 pm
Sale
2021-12-3113GIRONWOOD PHARMACEUTICALS INC C
IRWD
WESTFIELD CAPITAL MANAGEMENT CO LP8,145,674
4.980%
-342,368decrease
(-4.03%)
Filing
History
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