Skip to content

Builders FirstSource

US · BLDR #1916 by market cap Listed 1970
53.55 -2.67 -4.75%
Live - 5344 symbols - heartbeat 125s ago · 2026-10-08 08:39
Pre-market 53.18 -0.69%
After-hours 53.60 +0.09%
Overnight 53.35 -0.37%
Market cap
5.76B
P/B
1.44
EPS
3.89
Reader sentiment Are you bullish or bearish on BLDR?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • The number of reporting institutions decreased by 5 in the most recent period (2026/Q3).
  • Total institutional ownership fell 0.1 percentage points.

Institutional ownership

Held by institutions
101.23% -0.11pp
Institutions
802 -5
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Diverging

Institutions trimmed shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund79.35%
Hedge Fund10.40%
Public Company5.23%
Individual/Insider2.83%
Government Pension Fund2.81%
Private Company1.17%
Sovereign Wealth Fund0.85%
VC/PE Fund0.83%
Family Office/Trust0.28%

Top holders as of 2026-06-30

BlackRock 7.28% · 7.83M sh
Vanguard Capital Management, LLC 6.93% · 7.45M sh
Capital Research 5.14% · 5.53M sh
State Street Global Advisors 4.50% · 4.84M sh
Vanguard Portfolio Management, LLC 3.87% · 4.16M sh
Pictet Asset Management Limited 3.53% · 3.80M sh
Wellington Management Group 3.22% · 3.47M sh
Dimensional Fund Advisors 3.20% · 3.44M sh
Invesco Capital Management LLC 2.82% · 3.03M sh
Geode Capital Management, LLC 2.63% · 2.83M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 39 buys · 10 sells

NameRoleStake
Paul Levy Independent Chairperson 1.61%
Peter Jackson Chief Financial Officer 0.20%
Scott Robins President of West Division 0.13%
David Rush Chief Executive Officer 0.11%
Craig Steinke Independent Director 0.09%
James O'Leary Independent Director 0.08%
Stephen Herron Chief Operating Officer 0.08%
Pete Beckmann Senior Vice President of Financial Planning & Analysis 0.08%
Brett Milgrim Independent Director 0.07%
Jami Coulter Chief Accounting Officer 0.06%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-09 Dirkson Charles Independent Director Other Acquisition +470 --
2026-09-09 Cleveland Christophe Independent Director Other Acquisition +564 --
2026-09-09 Paul Levy Independent Chairperson Other Acquisition +1,204 --
2026-09-09 James O'Leary Independent Director Other Acquisition +564 --
2026-09-09 Cory Boydston Independent Director Other Acquisition +470 --
2026-09-09 Craig Steinke Independent Director Other Acquisition +564 --
2026-09-09 William Hayes Independent Director Other Acquisition +583 --
2026-09-09 Maria Renz Director Other Acquisition +489 --
2026-07-17 Matthew O’Brien EVP & Chief Human Resources Officer Other Acquisition +7,406 --
2026-07-17 Todd Vance Former Senior VP of Operations - Region 3 Other Acquisition +3,366 --
2026-07-17 Paul Vaughn Former Senior VP of Operations - Region 6 Other Acquisition +3,366 --
2026-06-12 Gayatri Narayan President of Technology & Digital Solutions Sale to Issuer -2,842 $77.77
2026-06-04 Stephen Herron Chief Operating Officer Other Disposition -850 --
2026-06-03 Michael Hiller President of Central Division Other Disposition -900 --
2026-05-31 Dirkson Charles Independent Director Other Acquisition +409 $76.26
2026-05-31 Mark Alexander Independent Director Other Acquisition +409 $76.26
2026-05-31 Cleveland Christophe Independent Director Other Acquisition +491 $76.26
2026-05-31 Paul Levy Independent Chairperson Other Acquisition +1,049 $76.26
2026-05-31 James O'Leary Independent Director Other Acquisition +491 $76.26
2026-05-31 Cory Boydston Independent Director Other Acquisition +409 $76.26

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 08:39:41 · For reference only, not investment advice and not tailored to your situation.