Rakuten Investment Management’s Builders FirstSource BLDR Stock Holding History

Rakuten 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 Q2	$1.03M	Sell	11,404 -5,008	-31%	-$400K	﹤0.01%	437
2026 Q1	$1.29M	Buy	16,412 +1,866	+13%	+$199K	﹤0.01%	415
2025 Q4	$1.5M	Buy	14,546 +594	+4%	+$66.8K	0.01%	474
2025 Q3	$3.32M	Buy	+13,952	New	+$1.85M	0.01%	311
2025 Q1	$1.31M	Buy	+10,518	New	+$1.53M	0.01%	461
2024 Q3	$1.3M	Buy	6,701 +1,506	+29%	+$250K	0.01%	302
2024 Q2	$716K	Buy	5,195 +1,763	+51%	+$299K	﹤0.01%	339
2024 Q1	$716K	Buy	3,432 +3,009	+711%	+$556K	0.01%	266
2023 Q4	$71.3K	Buy	+423	New	+$56.2K	﹤0.01%	242

Other funds holding BLDR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Rakuten Investment Management's BLDR Position: Q2 2026 in Review

Rakuten Investment Management reduced its Builders FirstSource (BLDR) stake by 31% in Q2 2026, selling an estimated $400K and leaving 11,404 shares worth $1.03M. The position accounts for ﹤0.01% of the portfolio, ranked #437.

Rakuten Investment Management first reported a position in BLDR in Q4 2023 and has held it in 9 quarters since. The position peaked at $3.32M in Q3 2025. 672 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Rakuten Investment Management held 11,404 shares of Builders FirstSource worth $1.03M as of Q2 2026.
Rakuten Investment Management sold 5,008 Builders FirstSource shares in Q2 2026, an estimated $400K.
Builders FirstSource made up ﹤0.01% of Rakuten Investment Management's portfolio in Q2 2026, its #437 holding.
Rakuten Investment Management first reported a position in Builders FirstSource in Q4 2023 and has held it in 9 quarters since.
Rakuten Investment Management's Builders FirstSource position peaked at $3.32M in Q3 2025.
672 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Rakuten Investment Management's 13F filing for Q2 2026, filed 18 Aug 2026.