# Ridgeback Capital Investments L.P.

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1423994. Source: https://holderbook.com/funds/1423994-ridgeback-capital-investments-l-p/

- Reported value: $80.9M
- Positions: 1
- Weight of the ten largest: 100.0%
- Filed: 2026-08-14

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| REPLIMUNE GROUP INC | [REPL](https://holderbook.com/stocks/REPL/) | $80.9M | 7,310,656 | 100.0% | 1 |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $80.9M | 1 |
| Q4 2024 | $560.4M | 1 |
| Q4 2023 | $24.6M | 2 |
| Q4 2022 | $83.3M | 3 |
| Q4 2021 | $183.6M | 3 |
| Q4 2018 | $37.0M | 1 |