ERAS — ERASCA INC

Ownership history in GROUP ONE TRADING LLC  ·  5 quarters on record

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

Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 3,054 +1,354 +79.6% 0.00% $7K $2.18
2025 Q2 REDUCED 1,700 -461 -21.3% 0.00% $2K $1.27
2024 Q2 UNCHANGED 2,161 — 0% 0.00% $5K $2.36
2024 Q1 REDUCED 2,161 -7,203 -76.9% 0.00% $4K $2.06
2023 Q1 INITIATED 9,364 — — 0.00% $28K $3.01
% of Fund (quarterly)    ERAS price (monthly, adj. close)

Other funds also holding ERAS

As of 2025 Q4 — sorted by position size

5AM Venture Management, LLC 3Y 6.32% ARCH Venture Management, LLC 3Y 7Y 6.31% VR Adviser, LLC 3Y 3.28% Logos Global Management LP 3Y 2.92% Frazier Life Sciences Management, L.P. 3Y 2.27% Vivo Capital, LLC 3Y 7Y 2.23% Paradigm Biocapital Advisors LP 3Y 1.34% SUVRETTA CAPITAL MANAGEMENT, LLC 3Y 7Y 1.11% Siren, L.L.C. 0.97% Affinity Asset Advisors, LLC 3Y 0.83%
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