Headlands Technologies’s Builders FirstSource BLDR Stock Holding History

Headlands Technologies’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
2025 Q3	–	Sell	-1,821	Closed	-$212K	–	684
2025 Q2	$212K	Buy	+1,821	New	+$210K	0.03%	456
2025 Q1	–	Sell	-1,527	Closed	-$218K	–	1157
2024 Q4	$218K	Buy	+1,527	New	+$270K	0.02%	507
2024 Q3	–	Sell	-11,052	Closed	-$1.53M	–	1210
2024 Q2	$1.53M	Buy	11,052 +5,730	+108%	+$973K	0.16%	123
2024 Q1	$1.11M	Sell	5,322 -620	-10%	-$115K	0.27%	95
2023 Q4	$992K	Buy	5,942 +4,015	+208%	+$534K	0.3%	77
2023 Q3	$240K	Sell	1,927 -182	-9%	-$25.1K	0.12%	177
2023 Q2	$287K	Buy	+2,109	New	+$235K	0.09%	228

Other funds holding BLDR

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

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

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 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

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

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Headlands Technologies's BLDR Position: Q3 2025 in Review

Headlands Technologies sold out of Builders FirstSource (BLDR) in Q3 2025, closing a stake of 1,821 shares — an estimated $212K sold.

Headlands Technologies first reported a position in BLDR in Q2 2023 and held it in 7 quarters. The position peaked at $1.53M in Q2 2024. 777 funds tracked by Wall St. Rank hold BLDR as of Q3 2025.

Headlands Technologies reported no remaining Builders FirstSource position as of Q3 2025 after selling out during the quarter.
Headlands Technologies sold 1,821 Builders FirstSource shares in Q3 2025, an estimated $212K.
Headlands Technologies first reported a position in Builders FirstSource in Q2 2023 and held it in 7 quarters.
Headlands Technologies's Builders FirstSource position peaked at $1.53M in Q2 2024.
777 funds tracked by Wall St. Rank held Builders FirstSource as of Q3 2025.

Based on Headlands Technologies's 13F filing for Q3 2025, filed 12 Nov 2025.