Capital World Investors’s Builders FirstSource BLDR Stock Holding History

Capital World Investors’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	$90M	Buy	1,005,583 +226,385	+29%	+$18.1M	0.01%	420
2026 Q1	$64.2M	Buy	779,198 +11,114	+1%	+$1.19M	0.01%	427
2025 Q4	$79M	Sell	768,084 -436	-0.1%	-$49K	0.01%	375
2025 Q3	$93.2M	Buy	768,520 +8,292	+1%	+$1.1M	0.01%	351
2025 Q2	$88.7M	Hold	760,228	–	–	0.01%	351
2025 Q1	$95M	Hold	760,228	–	–	0.02%	343
2024 Q4	$109M	Sell	760,228 -55,430	-7%	-$9.81M	0.02%	334
2024 Q3	$158M	Buy	815,658 +55,430	+7%	+$9.19M	0.02%	296
2024 Q2	$105M	Hold	760,228	–	–	0.02%	327
2024 Q1	$159M	Hold	760,228	–	–	0.03%	298
2023 Q4	$127M	Hold	760,228	–	–	0.02%	319
2023 Q3	$94.6M	Hold	760,228	–	–	0.02%	339
2023 Q2	$103M	Hold	760,228	–	–	0.02%	332
2023 Q1	$67.5M	Hold	760,228	–	–	0.01%	362
2022 Q4	$49.3M	Hold	760,228	–	–	0.01%	392
2022 Q3	$44.8M	Hold	760,228	–	–	0.01%	399
2022 Q2	$40.8M	Hold	760,228	–	–	0.01%	405
2022 Q1	$49.1M	Hold	760,228	–	–	0.01%	420
2021 Q4	$65.2M	Hold	760,228	–	–	0.01%	412
2021 Q3	$39.3M	Hold	760,228	–	–	0.01%	483
2021 Q2	$32.4M	Hold	760,228	–	–	0.01%	498
2021 Q1	$35.3M	Buy	+760,228	New	+$32.4M	0.01%	471

Other funds holding BLDR

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

VPM

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

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

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

Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Capital World Investors's BLDR Position: Q2 2026 in Review

Capital World Investors increased its Builders FirstSource (BLDR) stake by 29% in Q2 2026, buying an estimated $18.1M and bringing the position to 1,005,583 shares worth $90M. The position accounts for 0.01% of the portfolio, ranked #420.

Capital World Investors first reported a position in BLDR in Q1 2021 and has held it in 22 quarters since. The position peaked at $159M in Q1 2024. 494 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Capital World Investors held 1,005,583 shares of Builders FirstSource worth $90M as of Q2 2026.
Capital World Investors bought 226,385 Builders FirstSource shares in Q2 2026, an estimated $18.1M.
Builders FirstSource made up 0.01% of Capital World Investors's portfolio in Q2 2026, its #420 holding.
Capital World Investors first reported a position in Builders FirstSource in Q1 2021 and has held it in 22 quarters since.
Capital World Investors's Builders FirstSource position peaked at $159M in Q1 2024.
494 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Capital World Investors's 13F filing for Q2 2026, filed 12 Aug 2026.