RLYB — RALLYBIO CORP

Ownership history in Rangeley Capital, LLC  ·  2 quarters on record

This page tracks every 13F SEC filing in which Rangeley Capital, LLC reported a position in RALLYBIO CORP (RLYB). 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.

Peak position
0.04% (2025 Q3)
Avg. % of fund
0.03%
First filed
2025 Q3
Last filed
2025 Q4
Quarters held
2
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 40,000 -43,007 -51.8% 0.02% $27K $5.49
2025 Q3 INITIATED 83,007 — — 0.04% $41K $3.99
% of Fund (quarterly)    RLYB price (monthly, adj. close)

Other funds also holding RLYB

As of 2025 Q4 — sorted by position size

5AM Venture Management, LLC 3Y 0.78% Pivotal bioVenture Partners Investment Advisor LLC 3Y 0.64% JOHNSON & JOHNSON 3Y 0.45% Almitas Capital LLC 3Y 7Y 0.23% Canaan Partners XI LLC 3Y 0.23% TPG GP A, LLC 3Y 0.08% Ground Swell Capital, LLC 3Y 7Y 0.02% VIKING GLOBAL INVESTORS LP 3Y 7Y 0.01% ACT Advisors, LLC. 3Y 0.0% XTX Topco Ltd 3Y 0.0%
← Back to Rangeley Capital, LLC Holdings