Ridgeback Capital Investments L.P. — 13F Holdings & Portfolio
CIK 1423994 · latest 13F-HR filed 2026-08-14
Ridgeback Capital Investments L.P. manages $80.9M in 13F-reported U.S. long-equity assets across 1 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are REPL (100.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 1, added to 0, and trimmed 0.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
MIAMI BEACH, FL 33139
$80.9M
Long-equity book
1
Distinct positions
2026-06-30
Filed 2026-08-14
+1 / −1 / ↑0 / ↓0
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Replimune Group Inc. | REPL | 76029N106 | $80.9M | 100.00% | 7,310,656 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $80.9M | 1 | 0001104659-26-097050 |
| 2026-03-31 | 2026-05-15 | $0 | 1 | 0001104659-26-062542 |
| 2025-12-31 | 2026-02-17 | $0 | 1 | 0001104659-26-016339 |
| 2025-09-30 | 2025-11-14 | $0 | 1 | 0001104659-25-112447 |