DOSSIER · 13F Holders · Q2 2026
BRUN

BOOST RUN INC

5 institutions still hold BOOST RUN INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09940T100·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$30M
visible holders
Holders
5
filers reporting
Concentration
98.23%
Capricorn Fund Managers Ltd #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported BRUN in Q2 2026. Capricorn Fund Managers Ltd leads at 98.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Capricorn Fund Managers Ltd
CIK 0001901361
$29M750K2.29%Q2 2026
02
Harbour Capital Advisors, LLC
CIK 0001682501
$222K8K0.04%Q2 2026
03
Accel Wealth Management
CIK 0001838226
$221K6K0.05%Q2 2026
04
Activest Wealth Management
CIK 0001883134
$82K2K0.02%Q2 2026
05
Friedenthal Financial
CIK 0001598611
$3010.00%Q2 2026
Insiders at BOOST RUN INC
Goodrich SeanWeil B. Luke