Two Sigma Securities’s Builders FirstSource BLDR Stock Holding History

Two Sigma Securities’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
2024 Q4	–	Sell	-7,000	Closed	-$1.36M	–	1785
2024 Q3	$1.36M	Sell	7,000 -2,500	-26%	-$415K	0.02%	727
2024 Q2	$1.31M	Buy	+9,500	New	+$1.61M	0.02%	932
2024 Q1	–	Sell	-10,800	Closed	-$1.8M	–	2993
2023 Q4	$1.8M	Buy	10,800 +8,000	+286%	+$1.06M	0.02%	733
2023 Q3	$349K	Sell	2,800 -2,100	-43%	-$290K	﹤0.01%	1819
2023 Q2	$666K	Buy	+4,900	New	+$545K	0.01%	1237
2022 Q4	–	Sell	-4,600	Closed	-$271K	–	2605
2022 Q3	$271K	Sell	4,600 -6,400	-58%	-$400K	0.01%	1669
2022 Q2	$591K	Buy	11,000 +2,700	+33%	+$166K	0.02%	801
2022 Q1	$536K	Buy	+8,300	New	+$602K	0.02%	961

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 $3.37T AUM 44.26% 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

Two Sigma Securities's BLDR Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Builders FirstSource (BLDR) in Q2 2026: 2,568 shares worth $230K. The stake represents 0.02% of the portfolio and ranks #1075 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in BLDR as recently as Q2 2025.

Two Sigma Securities first reported a position in BLDR in Q3 2021 and has held it in 11 quarters since. The position peaked at $1.87M in Q1 2022. 670 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Two Sigma Securities held 2,568 shares of Builders FirstSource worth $230K as of Q2 2026.
Builders FirstSource was a new Two Sigma Securities position in Q2 2026.
Builders FirstSource made up 0.02% of Two Sigma Securities's portfolio in Q2 2026, its #1075 holding.
Two Sigma Securities first reported a position in Builders FirstSource in Q3 2021 and has held it in 11 quarters since.
Two Sigma Securities's Builders FirstSource position peaked at $1.87M in Q1 2022.
670 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.