Mizuho Securities USA’s Builders FirstSource BLDR Stock Holding History

Mizuho Securities USA’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	$754K	Buy	8,421 +1,736	+26%	+$139K	0.01%	619
2026 Q1	$550K	Sell	6,685 -1,367	-17%	-$146K	0.01%	630
2025 Q4	$904K	Hold	8,052	–	–	0.01%	599
2025 Q3	$1.12M	Buy	8,052 +413	+5%	+$54.8K	0.02%	556
2025 Q2	$891K	Sell	7,639 -1,576	-17%	-$182K	0.02%	563
2025 Q1	$1.15M	Sell	9,215 -1,692	-16%	-$246K	0.02%	510
2024 Q4	$1.56M	Buy	10,907 +3,356	+44%	+$594K	0.03%	469
2024 Q3	$1.46M	Sell	7,551 -1,856	-20%	-$308K	0.03%	417
2024 Q2	$1.3M	Buy	+9,407	New	+$1.6M	0.03%	458

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

Mizuho Securities USA's BLDR Position: Q2 2026 in Review

Mizuho Securities USA increased its Builders FirstSource (BLDR) stake by 26% in Q2 2026, buying an estimated $139K and bringing the position to 8,421 shares worth $754K. The position accounts for 0.01% of the portfolio, ranked #619.

Mizuho Securities USA first reported a position in BLDR in Q2 2024 and has held it in 9 quarters since. The position peaked at $1.56M in Q4 2024. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Mizuho Securities USA held 8,421 shares of Builders FirstSource worth $754K as of Q2 2026.
Mizuho Securities USA bought 1,736 Builders FirstSource shares in Q2 2026, an estimated $139K.
Builders FirstSource made up 0.01% of Mizuho Securities USA's portfolio in Q2 2026, its #619 holding.
Mizuho Securities USA first reported a position in Builders FirstSource in Q2 2024 and has held it in 9 quarters since.
Mizuho Securities USA's Builders FirstSource position peaked at $1.56M in Q4 2024.
671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.