DOSSIER · 13F Holders · —Mega-capCrowded

Builders FirstSource Inc

0 institutions still hold Builders FirstSource Inc as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 12008RAR8·0 13F holders

Market cap

—

▲ 7.1%

vs prior quarter

13F value held

$25.5B

51.0% inst. owned

of float

Holders

+65 QoQ

filers reporting

Activity

+8 / −106

+874 added · −831 reduced

this quarter

Concentration

—

top holder share

AI Holders Summary · —

0 institutions reported Builders FirstSource Inc in —. Top-holder concentration data is loading. +65 net new institutions vs prior quarter — accumulation reading.