BOLD — BOUNDLESS BIO INC

Ownership history in Stonepine Capital Management, LLC  ·  3 quarters on record

This page tracks every 13F SEC filing in which Stonepine Capital Management, LLC reported a position in BOUNDLESS BIO INC (BOLD). 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
0.62% (2025 Q4)
Avg. % of fund
0.38%
First filed
2025 Q2
Last filed
2025 Q4
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 710,071 +296,618 +71.7% 0.62% $852K $1.20
2025 Q3 ADDED 413,453 +307,278 +289.4% 0.41% $508.5M $1.23
2025 Q2 INITIATED 106,175 — — 0.11% $107K $1.01
% of Fund (quarterly)    BOLD price (monthly, adj. close)

Other funds also holding BOLD

As of 2025 Q4 — sorted by position size

SECTORAL ASSET MANAGEMENT INC 3Y 7Y 0.65% Sio Capital Management, LLC 3Y 7Y 0.03% RBF Capital, LLC 3Y 7Y 0.01% LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 3Y 7Y 0.01% Nolet Wealth Management, LLC 0.01% GSA CAPITAL PARTNERS LLP 3Y 7Y 0.01% Abel Hall, LLC 0.0% BRIDGEWAY CAPITAL MANAGEMENT, LLC 3Y 7Y 0.0% XTX Topco Ltd 3Y 0.0% Alyeska Investment Group, L.P. 3Y 7Y 0.0%
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