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Stonepine Capital Management, LLC

Position in BOLD — Boundless Bio, Inc.

CIK 1440771 BEND, OR

Position in BOLD

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$657,450
-$194,635 QoQ
Shares Held
597,682
-15.8% QoQ
Ownership
2.66%
of shares outstanding
% of Portfolio
0.59%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BOLD Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Stonepine Capital Management, LLC holds $96,227,473 across 56 Biotechnology names. BOLD ranks #25 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in BOLD

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $657,450 597,682
2025-12-31 $852,085 710,071
2025-09-30 $508,547 413,453
2025-06-30 $107,236 106,175