NYSE: BLDR
Builders Firstsource Inc Stock Ownership - Who owns Builders Firstsource?

Insider buying vs selling

Have Builders Firstsource Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Gayatri NarayanPresident - Tech Digital2026-06-132,842$77.77
$221.02kSell
Cleveland A. ChristopheDirector2026-06-01491$76.26
$37.44kBuy
Craig Arthur SteinkeDirector2026-06-01491$76.26
$37.44kBuy
Paul S. LevyDirector2026-06-011,049$76.26
$80.00kBuy
William B. HayesDirector2026-06-01508$76.26
$38.74kBuy
Cory Jacobs BoydstonDirector2026-06-01409$76.26
$31.19kBuy
Maria RenzDirector2026-06-01426$76.26
$32.49kBuy
Mark A. AlexanderDirector2026-06-01409$76.26
$31.19kBuy
James OlearyDirector2026-06-01491$76.26
$37.44kBuy
Dirkson R. CharlesDirector2026-06-01409$76.26
$31.19kBuy

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Net Insider Buy/Sell (L12M) Ownership

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BLDR Shareholders

What type of owners hold Builders Firstsource Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Paul S. Levy90.27%97,141,072$5.89BInsider
Jll Partners Fund V LP42.89%46,154,279$2.80BInsider
Kevin Kruse31.20%33,569,894$2.04BInsider
Michael Graff31.05%33,407,101$2.03BInsider
David Barr22.81%24,549,843$1.49BInsider
Jll Building Holdings LLC22.62%24,344,584$1.48BInsider
Warburg Pincus Private Equity IX LP22.34%24,044,585$1.46BInsider
Stadium Capital Management LLC17.97%19,338,809$1.17BInsider
Brett N. Milgrim16.16%17,387,737$1.06BInsider
Alexander R. Castaldi16.08%17,305,103$1.05BInsider

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BLDR vs Building Product & Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BLDR0.02%99.98%Net Buying
AAON0.06%20.93%Net SellingNet Buying
AWI0.06%99.94%Net Buying
FBIN0.07%8.90%Net Buying
LPX0.06%4.92%Net Selling

Builders Firstsource Stock Ownership FAQ

Who owns Builders Firstsource?

Builders Firstsource (NYSE: BLDR) is owned by 0.07% institutional shareholders, 356.83% Builders Firstsource insiders, and 0.00% retail investors. Paul S. Levy is the largest individual Builders Firstsource shareholder, owning 97.14M shares representing 90.27% of the company. Paul S. Levy's Builders Firstsource shares are currently valued at $5.89B.

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