13G Filing: Park West Asset Management and Invitae Corp (NVTA)

* Beneficial
ownership percentage is based upon 50,218,987 shares of Common Stock issued and outstanding as of October 27, 2017, as reported
by the Company in its Quarterly Report on Form 10-Q (File No. 001-36847), filed with the Securities and Exchange Commission
on November 9, 2017. PWAM is the investment manager to the PW Funds, and Mr. Park is the sole member and manager of PWAM.   As
of November 21, 2017, PWIMF held 2,257,432 shares of Common Stock and PWPI held 273,461 shares of Common Stock. As a result of
the foregoing, for purposes of Reg. Section 240.13d-3, the Reporting Persons may be deemed to beneficially own the 2,530,983 shares
of Common Stock held in the aggregate by the PW Funds for an aggregate beneficial ownership percentage of approximately 5.0% of
the shares of Common Stock deemed issued and outstanding as of November 21, 2017.