Signature - Title
Nicole Venezia - General Counsel
Location
Miami Beach, FL
Holdings as of
31 Dec 2025
Filing time
17 Feb 2026, 16:02:03 UTC
Form type
13F-NT
Description
No holdings are reported in this report, and all US holdings are reported by other reporting manager(s). Top holdings included .
Previous filing
Q2 2015 - 14 Aug 2015

Ridgeback Capital Management LLC didn't report any stock holdings as of Q4 2025.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Nicole Venezia General Counsel New York, New York 17 Feb 2026

Pursuant to an investment management agreement, Ridgeback Capital Management LLC maintains investment and voting power with respect to the securities held or controlled by Ridgeback Capital Investments LLC, which is the general partner of Ridgeback Capital Investments L.P., which directly owns the securities reported herein. Wayne Holman, an individual, controls Ridgeback Capital Management LLC. Ridgeback Capital Management LLC, Ridgeback Capital Investments LLC and Wayne Holman do not own any securities reported herein directly.

Ridgeback Capital Investments L.P. is reporting for Ridgeback Capital Management LLC:

Name Holdings Value Location File Number
Ridgeback Capital Investments L.P. $0 Miami Beach, FL 028-12856