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13F holdings · Q2 2026

Ridgeback Capital Investments

Miami Beach, FL · files as Ridgeback Capital Investments L.P.
Holdings as of Jun 30, 2026Filed Aug 14, 2026Next filing due Nov 16, 2026CIK 1423994

Ridgeback Capital Investments reported 1 stock worth $80.9M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are REPL (100.0%). Compared with Q1 2026, the fund opened new positions in REPL.

Reported value$80.9MUS stocks
Stocks held11 new · 0 sold out
Top 5 weight100.0%very concentrated
Turnover100%of the portfolio changed
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Holdings

#StockValueWeightSharesChangeShares, 8 qtrsHeld
1
REPL
Replimune Group Inc
$80.9M100.0%7.3MNew position1 of 8

Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.

Reported value

last 8 quarters
$0Q3 '24
$560KQ4 '24
$0Q1 '25
$0Q2 '25
$0Q3 '25
$0Q4 '25
$0Q1 '26
$80.9MQ2 '26

The value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.

Filings for Q2 2026

straight from the SEC
FiledFormQuarter
Aug 14, 202613F-HRQ2 2026SEC filing ↗

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Ridgeback Capital Investments 13F FAQ

What does Ridgeback Capital Investments own?

Ridgeback Capital Investments reported 1 stock worth $80.9M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are REPL (100.0%). The table above lists every position in the filing (the top 10 without an account).

What did Ridgeback Capital Investments buy and sell in Q2 2026?

Compared with Q1 2026: 1 new positions, 0 added to, 0 trimmed and 0 sold out. New positions include REPL.

When will Ridgeback Capital Investments file its next 13F?

Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.

How much is Ridgeback Capital Investments's portfolio worth?

The Q2 2026 filing reports $80.9M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.