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Equibles

FMR LLC

Position in BOLD — Boundless Bio, Inc.

CIK 315066 BOSTON, MA
Back to BOLD Full portfolio

Position in BOLD

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$6,452,637
+$3,487,637 QoQ
Shares Held
2,581,055
-4.2% QoQ
Ownership
11.3%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#2
of 40 holders
Holding Since
Mar 2024
10 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 Jun 30, 2026

FMR LLC holds $61,908,415,112 across 370 Biotechnology names. BOLD ranks #169 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ARGX
Argenx SE
 5,231,452 $4,853,584,218
2 ALNY
Alnylam Pharmaceuticals, Inc.
 15,023,962 $4,522,663,276
3 MRNA
Moderna, Inc.
 51,859,891 $3,631,748,165
4 ROIV
Roivant Sciences Ltd.
 81,020,390 $2,867,311,601
5 RVMD
Revolution Medicines, Inc.
 12,200,422 $2,284,895,029
6 IONS
Ionis Pharmaceuticals Inc
 24,631,956 $1,953,067,789
7 INSM
INSMED Inc
 16,143,583 $1,721,228,815
8 KRYS
Krystal Biotech, Inc.
 4,418,197 $1,642,111,277

All Filings in BOLD

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,452,637 2,581,055
2026-03-31 $2,965,000 2,695,455
2025-12-31 $3,220,826 2,684,022
2025-09-30 $3,810,627 3,098,071
2025-06-30 $3,156,352 3,125,103
2025-03-31 $4,768,233 3,157,772
2024-12-31 $9,700,515 3,345,006
2024-09-30 $11,583,151 3,338,084
2024-06-30 $12,918,756 3,338,180
2024-03-31 $46,501,568 3,263,268