GW&K Investment Management’s Builders FirstSource BLDR Stock Holding History

GW&K Investment Management’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	$7K	Sell	84 -3	-3%	-$320	﹤0.01%	908
2025 Q4	$9K	Sell	87 -16	-16%	-$1.8K	﹤0.01%	867
2025 Q3	$12K	Hold	103	–	–	﹤0.01%	829
2025 Q2	$12K	Buy	103 +14	+16%	+$1.61K	﹤0.01%	811
2025 Q1	$11K	Buy	89 +32	+56%	+$4.66K	﹤0.01%	776
2024 Q4	$8K	Sell	57 -5	-8%	-$885	﹤0.01%	814
2024 Q3	$12K	Buy	62 +13	+27%	+$2.16K	﹤0.01%	724
2024 Q2	$7K	Buy	49 +5	+11%	+$849	﹤0.01%	797
2024 Q1	$9K	Sell	44 -7	-14%	-$1.29K	﹤0.01%	718
2023 Q4	$9K	Buy	+51	New	+$6.78K	﹤0.01%	694

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

GW&K Investment Management's BLDR Position: Q1 2026 in Review

GW&K Investment Management reduced its Builders FirstSource (BLDR) stake by 3.4% in Q1 2026, selling an estimated $320 and leaving 84 shares worth $7K. The position accounts for ﹤0.01% of the portfolio, ranked #908.

GW&K Investment Management first reported a position in BLDR in Q4 2023 and has held it in 10 quarters since. The position peaked at $12K in Q3 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

GW&K Investment Management held 84 shares of Builders FirstSource worth $7K as of Q1 2026.
GW&K Investment Management sold 3 Builders FirstSource shares in Q1 2026, an estimated $320.
Builders FirstSource made up ﹤0.01% of GW&K Investment Management's portfolio in Q1 2026, its #908 holding.
GW&K Investment Management first reported a position in Builders FirstSource in Q4 2023 and has held it in 10 quarters since.
GW&K Investment Management's Builders FirstSource position peaked at $12K in Q3 2025.
719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on GW&K Investment Management's 13F filing for Q1 2026, filed 13 May 2026.