Question 1

Who owns BLDR?

Accepted Answer

BUILDERS FIRSTSOURCE INC (BLDR) is held by 276 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Question 2

Are institutions buying or selling BLDR?

Accepted Answer

In Q1 2026, 142 institutions opened or increased positions in BUILDERS FIRSTSOURCE INC while 147 reduced or exited — a net selling quarter.

Question 3

What is the Smart Money Verdict on BLDR?

Accepted Answer

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for BUILDERS FIRSTSOURCE INC.

Question 4

How many hedge funds hold BLDR?

Accepted Answer

276 institutional investors report holding BUILDERS FIRSTSOURCE INC (BLDR) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into BLDR?

Accepted Answer

As of Q1 2026, tracked institutions in BUILDERS FIRSTSOURCE INC show 142 buyers versus 147 sellers — net outflows.

Question 6

Are Congress members and hedge funds both buying BLDR?

Accepted Answer

Yes — in the latest quarter, 2 members of Congress and 142 institutional investors bought BUILDERS FIRSTSOURCE INC. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	8.8M(-1.3%)	$721.3M	0.0%	-46.86%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	7M	$578.5M	0.0%	-22.33%	44
STATE STREET CORP	Increased	5.1M(+0.2%)	$421.5M	0.0%	-54.14%	31
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	4.3M	$355.6M	0.0%	-22.33%	43
WELLINGTON MANAGEMENT GROUP LLP	Increased	3.7M(+10.9%)	$302.9M	0.1%	-12.03%	34
DIMENSIONAL FUND ADVISORS LP	Increased	3M(+12.3%)	$244.3M	0.1%	-18.59%	35
Capital International Investors	Increased	2.9M(+16.5%)	$242.3M	0.1%	-35.02%	36
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.9M(+2.4%)	$236.6M	0.0%	-4.75%	31
SANDS CAPITAL MANAGEMENT, LLC	Decreased	2.6M(-5.0%)	$215.8M	0.8%	-36.64%	0
Invesco Ltd.	Increased	2.6M(+23.9%)	$214.4M	0.0%	-27.22%	37
DIAMOND HILL CAPITAL MANAGEMENT INC	Decreased	1.8M(-5.8%)	$145.2M	0.9%	-51.91%	0
GOLDMAN SACHS GROUP INC	Increased	1.7M(+72.2%)	$141.3M	0.0%	-33.50%	45
FWFocus Partners Wealth	Increased	1.7M(+140.1%)	$136.9M	0.2%	-24.30%	58
Boston Partners	Decreased	1.6M(-10.5%)	$131.9M	0.1%	-40.62%	0
MORGAN STANLEY	Decreased	1.4M(-8.4%)	$116.4M	0.0%	-43.10%	0
Pictet Asset Management Holding SA	Increased	1.4M(+74.6%)	$113.5M	0.1%	-29.99%	54
FMR LLC	Decreased	1.3M(-63.6%)	$104.3M	0.0%	-46.44%	0
$DEUTSCHE BANK AG\$ DEUTSCHE BANK AG\	Increased	1.1M(+35.7%)	$93.4M	0.0%	-31.81%	39
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	1.1M(+7.2%)	$92.3M	0.0%	-26.83%	32
PUBLIC SECTOR PENSION INVESTMENT BOARD	Increased	1.1M(+0.3%)	$87.4M	0.3%	-35.30%	36

BUILDERS FIRSTSOURCE INC

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