REPL β€” REPLIMUNE GROUP INC

Ownership history in GROUP ONE TRADING LLC  Β·  10 quarters on record

This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in REPLIMUNE GROUP INC (REPL). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

Position Intelligence

GROUP ONE TRADING LLC Γ— REPL AI Analytics

πŸ“‰ GROUP ONE TRADING LLC underperformed the S&P 500 by –89.2% annually on this REPL position. Timing score: 56% (5/9 decisions correct). Average cost basis: $11.76. Maximum drawdown during holding period: –89.1%.

πŸ“ˆ Position Alpha vs SPY
-89.2%
annualised excess return

❌ Significantly underperformed the S&P 500 by 89.2% ann.
9 quarters analyzed

⏱️ Timing Score
56%

βœ… Decent timing β€” more right than wrong on entries and exits.
5 of 9 add/trim decisions correct

πŸ’° Entry Quality
$11.76
-64.4% vs current ($4.19)

Best entry: $4.19 (2025 Q3)  Β·  Worst: $38.42 (2021 Q2)

πŸ›‘οΈ Drawdown Resilience
–89.1%
max drawdown while held

πŸ’ͺ Held through 1 major drawdown (>20%). Strong conviction under pressure.

πŸ’ͺ Fund Conviction
70%
buy-side decisions

7 adds Β· 3 trims. Bought during 5 of 7 down-price quarters. πŸ‚ Consistently bullish β€” fund kept accumulating this position.

πŸ“‘ Position Trajectory
β†’ Stable
last 4–5 quarters trend

βš–οΈ Portfolio weight has remained relatively stable β€” conviction maintained.
Currently 0.0% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    REPL price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 10 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 28,860 +9,137 +46.3% 0.00% $121K $4.19
2025 Q2 ADDED 19,723 +15,384 +354.6% 0.00% $183K $9.29
2024 Q3 REDUCED 4,339 -130,904 -96.8% 0.00% $48K $10.96
2023 Q4 ADDED 135,243 +89,403 +195.0% 0.00% $1.1M $8.43
2023 Q3 ADDED 45,840 +36,140 +372.6% 0.00% $784K $17.11
2023 Q2 ADDED 9,700 +8,950 +1193.3% 0.00% $225K $23.22
2022 Q4 REDUCED 750 -1,044 -58.2% 0.00% $20K $27.20
2021 Q3 REDUCED 1,794 -3,900 -68.5% 0.00% $53K $29.64
2021 Q2 ADDED 5,694 +194 +3.5% 0.00% $219K $38.42
2021 Q1 INITIATED 5,500 β€” β€” 0.00% $168K $30.51

🏒 Other funds also holding REPL

As of 2025 Q4 β€” sorted by position size

Ally Bridge Group (NY) LLC 3Y 12.15% Rosalind Advisors, Inc. 4.82% FCPM III SERVICES B.V. 3.58% Commodore Capital LP 3Y 0.92% ADAR1 Capital Management, LLC 0.87% Omega Fund Management, LLC 3Y 7Y 0.84% Resolute Capital Asset Partners LLC 3Y 0.82% Redmile Group, LLC 3Y 7Y 0.79% RTW INVESTMENTS, LP 3Y 7Y 0.7% BAKER BROS. ADVISORS LP 3Y 7Y 0.63%
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