SEC Filing Update: #BLDR Builders FirstSource, Inc. : $63.60

Sector: Industrials | YTD: 🔽 -39.21% The SEC disclosed Today (30-OCT-2026) that Vanguard Portfolio Management has INCREASED #BLDR Shares by 30.17% 🟢 * Previous Holdings: 4.16M Shares * Current Holdings: 5.42M Shares * Increase+1.26M * Increased(%)+30.17% * Ownership: 5.03% * Estimated Investment Value: $71.58M https://www.thinksabio.com/reports/isr/BLDR 📌 Institutional activity in the last 30 days for #BLDR: • BLACKROCK INC – Increased holdings by 5,064,349 shares (05-OCT-2026) 📈 Stay ahead of institutional buy/sell moves — Sign up free at ThinkSabio: Sign Up Free → 🐦 See this update on X: https://x.com/Thinksabio/status/2116229074863444430