Boundless Bio, Inc. - Common stock, par value $0.0001 per share (the "Shares") (BOLD)

Historical Holders from Q1 2024 to Q3 2025

Symbol
BOLD on Nasdaq
Type / Class
Equity / Common stock, par value $0.0001 per share (the "Shares")
Shares outstanding
22.4M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
9.62M
Holdings value
$11.8M
% of all portfolios
0%
Grand Portfolio weight change
0%
Number of holders
34
Number of buys
9
Number of sells
-23
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Boundless Bio, Inc. - Common stock, par value $0.0001 per share (the "Shares") (BOLD)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
CITADEL ADVISORS LLC 6.4% $1.76M 1.43M Kenneth Griffin 26 Nov 2025

Institutional Holders of Boundless Bio, Inc. - Common stock, par value $0.0001 per share (the "Shares") (BOLD)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 9.62M $11.8M -$175K $1.23 34
2025 Q2 9.79M $9.88M -$4.66M $1.01 42
2025 Q1 13M $19.6M -$250K $1.51 52
2024 Q4 13M $37.6M -$2.22M $2.90 53
2024 Q3 13.3M $46.1M -$1.78M $3.47 54
2024 Q2 13.8M $53.4M -$15.9M $3.87 47
2024 Q1 14.6M $209M +$209M $14.25 43