Boothbay Fund Management’s Builders FirstSource BLDR Stock Holding History

Boothbay Fund 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	$692K	Buy	7,735 +3,328	+76%	+$266K	0.01%	1305
2026 Q1	$363K	Buy	+4,407	New	+$471K	﹤0.01%	1525
2025 Q4	–	Sell	-20,766	Closed	-$2.52M	–	1989
2025 Q3	$2.52M	Buy	+20,766	New	+$2.75M	0.04%	514
2025 Q2	–	Sell	-8,115	Closed	-$1.01M	–	1465
2025 Q1	$1.01M	Sell	8,115 -8,322	-51%	-$1.21M	0.03%	622
2024 Q4	$2.35M	Sell	16,437 -17,695	-52%	-$3.13M	0.06%	404
2024 Q3	$6.62M	Buy	34,132 +25,374	+290%	+$4.21M	0.15%	175
2024 Q2	$1.21M	Sell	8,758 -3,330	-28%	-$565K	0.03%	655
2024 Q1	$2.52M	Sell	12,088 -26,361	-69%	-$4.87M	0.05%	426
2023 Q4	$6.42M	Buy	+38,449	New	+$5.11M	0.16%	137
2023 Q3	–	Sell	-4,756	Closed	-$647K	–	1744
2023 Q2	$647K	Buy	+4,756	New	+$529K	0.01%	993
2022 Q3	–	Sell	-5,260	Closed	-$282K	–	2250
2022 Q2	$282K	Buy	+5,260	New	+$323K	0.01%	1500
2017 Q1	–	Sell	-12,669	Closed	-$139K	–	750
2016 Q4	$139K	Buy	+12,669	New	+$137K	0.03%	650
2015 Q3	–	Sell	-11,076	Closed	-$142K	–	466
2015 Q2	$142K	Sell	11,076 -7,924	-42%	-$96.7K	0.06%	357
2015 Q1	$127K	Buy	+19,000	New	+$119K	0.08%	278

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

Boothbay Fund Management's BLDR Position: Q2 2026 in Review

Boothbay Fund Management increased its Builders FirstSource (BLDR) stake by 76% in Q2 2026, buying an estimated $266K and bringing the position to 7,735 shares worth $692K. The position accounts for 0.01% of the portfolio, ranked #1305.

Boothbay Fund Management first reported a position in BLDR in Q1 2015 and has held it in 14 quarters since. The position peaked at $6.62M in Q3 2024. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Boothbay Fund Management held 7,735 shares of Builders FirstSource worth $692K as of Q2 2026.
Boothbay Fund Management bought 3,328 Builders FirstSource shares in Q2 2026, an estimated $266K.
Builders FirstSource made up 0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1305 holding.
Boothbay Fund Management first reported a position in Builders FirstSource in Q1 2015 and has held it in 14 quarters since.
Boothbay Fund Management's Builders FirstSource position peaked at $6.62M in Q3 2024.
671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.