Ridgeback Capital Investments L.P.

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), Ridgeback Capital Investments L.P. reported 1 stock position worth $560 thousand. Its top holding was Pyxis Oncology (PYXS) at 100.0% of the portfolio.

Most Recent 13F
Q2 2026
Location
MIAMI BEACH, FL
CIK
0001423994
Portfolio Value
$560K (Q4 2024)
SEC Filing
0001104659-25-014093 ↗ filed Feb 14, 2025

Holdings Value

0$20.0M$40.0M$60.0M$80.0M$100.0M Q1 2024: $0 Q1 2024 Q2 2024: $0 Q2 2024 Q3 2024: $0 Q3 2024 Q4 2024: $560K $560K Q4 2024 Q1 2025: $0 Q1 2025 Q2 2025: $0 Q2 2025 Q3 2025: $0 Q3 2025 Q4 2025: $0 Q4 2025 Q1 2026: $0 Q1 2026 Q2 2026: $80.9M Q2 2026

Holdings 1 stocks · $560K

PYXS Pyxis Oncology Inc. 100.00% 359,231 $560K —

Portfolio Sells Q4 2024

No earlier filing to compare with.

Portfolio Buys Q4 2024

No earlier filing to compare with.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 1$80.9MREPL
Q1 2026 0$0
Q4 2025 0$0
Q3 2025 0$0
Q2 2025 0$0
Q1 2025 0$0
Q4 2024 1$560KPYXS
Q3 2024 0$0
Q2 2024 0$0
Q1 2024 0$0