Barclays’s Builders FirstSource BLDR Stock Holding History

Barclays’s Portfolio BLDR Stock Details BLDR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.47M	Hold	30,000	–	–	﹤0.01%	2225
2025 Q4	$3.09M	Hold	30,000	–	–	﹤0.01%	2616
2025 Q3	$3.64M	Hold	30,000	–	–	﹤0.01%	2432
2025 Q2	$3.5M	Hold	30,000	–	–	﹤0.01%	2396
2025 Q1	$3.75M	Buy	+30,000	New	+$4.36M	﹤0.01%	2141
2024 Q1	–	Sell	-69,000	Closed	-$11.5M	–	5089
2023 Q4	$11.5M	Sell	69,000 -609,600	-90%	-$81M	﹤0.01%	1418
2023 Q3	$84.5M	Buy	+678,600	New	+$93.6M	0.05%	354

Other funds holding BLDR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Barclays's BLDR Position: Q1 2026 in Review

Barclays increased its Builders FirstSource (BLDR) stake by 51% in Q1 2026, buying an estimated $16.7M and bringing the position to 461,738 shares worth $38M. The position accounts for 0.01% of the portfolio, ranked #829.

Barclays first reported a position in BLDR in Q2 2013 and has held it in 52 quarters since. The position peaked at $77.8M in Q1 2024. 720 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

Barclays held 461,738 shares of Builders FirstSource worth $38M as of Q1 2026.
Barclays bought 156,628 Builders FirstSource shares in Q1 2026, an estimated $16.7M.
Builders FirstSource made up 0.01% of Barclays's portfolio in Q1 2026, its #829 holding.
Barclays first reported a position in Builders FirstSource in Q2 2013 and has held it in 52 quarters since.
Barclays's Builders FirstSource position peaked at $77.8M in Q1 2024.
720 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.