Vault-13

Ridgeback Capital Investments L.P.

MIAMI BEACH, FL · CIK 1423994 · 13F filing filed 2026-05-15

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$0 reported value
1positions
—in top 10
0 new 0 added 0 reduced 0 sold out vs Q4 2025

This manager withheld holdings under SEC confidential treatment in both Q1 2026 and Q4 2025, so new and sold-out positions can't be determined.

This report includes the holdings of 2 other managers that share the investment decisions:

Shares in two reports are counted once in each security's totals.

Holdings, Q1 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 N/A 0 0 0 $0— — UnchangedShares held: Q2 2025 0, Q3 2025 0, Q4 2025 0, Q1 2026 0