Gabelli Funds’s Builders FirstSource BLDR Stock Holding History

Gabelli Funds’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	–	Sell	-4,000	Closed	-$329K	–	1294
2026 Q1	$329K	Buy	4,000 +1,600	+67%	+$171K	﹤0.01%	1097
2025 Q4	$247K	Sell	2,400 -20,000	-89%	-$2.25M	﹤0.01%	1132
2025 Q3	$2.72M	Buy	22,400 +5,000	+29%	+$663K	0.02%	672
2025 Q2	$2.03M	Hold	17,400	–	–	0.01%	734
2025 Q1	$2.17M	Buy	17,400 +3,400	+24%	+$495K	0.02%	634
2024 Q4	$2M	Buy	14,000 +6,000	+75%	+$1.06M	0.02%	654
2024 Q3	$1.55M	Buy	+8,000	New	+$1.33M	0.01%	702
2017 Q2	–	Sell	-25,000	Closed	-$373K	–	1134
2017 Q1	$373K	Buy	+25,000	New	+$323K	﹤0.01%	1038

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

Gabelli Funds's BLDR Position: Q2 2026 in Review

Gabelli Funds sold out of Builders FirstSource (BLDR) in Q2 2026, closing a stake of 4,000 shares — an estimated $329K sold.

Gabelli Funds first reported a position in BLDR in Q1 2017 and held it in 8 quarters. The position peaked at $2.72M in Q3 2025. 670 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Gabelli Funds reported no remaining Builders FirstSource position as of Q2 2026 after selling out during the quarter.
Gabelli Funds sold 4,000 Builders FirstSource shares in Q2 2026, an estimated $329K.
Gabelli Funds first reported a position in Builders FirstSource in Q1 2017 and held it in 8 quarters.
Gabelli Funds's Builders FirstSource position peaked at $2.72M in Q3 2025.
670 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Gabelli Funds's 13F filing for Q2 2026, filed 12 Aug 2026.