13D/13G Filings - Avidity Partners Management LP

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
2020-12-28
4:48 pm
Purchase
2020-12-2813GGRITSTONE BIO INC
GRTSQ
Avidity Partners Management LP4,546,814
9.900%
4,546,814increase
(New Position)
Filing
History
2020-12-23
4:15 pm
Purchase
2020-12-2213GSCYNEXIS, Inc.
SCYX
Avidity Partners Management LP1,097,254
9.900%
1,097,254increase
(New Position)
Filing
History
2020-12-23
4:09 pm
Purchase
2020-12-1813GAlpine Immune Sciences, Inc.
ALPN
Avidity Partners Management LP1,337,413
5.600%
1,337,413increase
(New Position)
Filing
History
2020-11-04
5:05 pm
Purchase
2020-11-0313GSyndax Pharmaceuticals, Inc.
SNDX
Avidity Partners Management LP2,600,000
6.700%
2,600,000increase
(New Position)
Filing
History
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