Quantbot Technologies’s Builders FirstSource BLDR Stock Holding History

Quantbot 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
2026 Q2	$145K	Buy	+1,615	New	+$129K	0.01%	1369
2024 Q3	–	Sell	-18,785	Closed	-$2.6M	–	1456
2024 Q2	$2.6M	Buy	+18,785	New	+$3.19M	0.13%	259
2023 Q4	–	Sell	-14,323	Closed	-$1.78M	–	1586
2023 Q3	$1.78M	Buy	+14,323	New	+$1.98M	0.12%	255
2023 Q1	–	Sell	-11,956	Closed	-$776K	–	1564
2022 Q4	$776K	Buy	+11,956	New	+$747K	0.06%	445
2022 Q3	–	Sell	-10,924	Closed	-$586K	–	1617
2022 Q2	$586K	Sell	10,924 -32,930	-75%	-$2.02M	0.05%	517
2022 Q1	$2.83M	Buy	+43,854	New	+$3.18M	0.25%	93
2020 Q1	–	Sell	-66,225	Closed	-$1.68M	–	941
2019 Q4	$1.68M	Buy	+66,225	New	+$1.58M	0.17%	167
2019 Q2	–	Sell	-37,800	Closed	-$504K	–	1200
2019 Q1	$504K	Buy	37,800 +20,087	+113%	+$264K	0.05%	438
2018 Q4	$193K	Sell	17,713 -8,166	-32%	-$103K	0.02%	647
2018 Q3	$379K	Buy	25,879 +10,667	+70%	+$181K	0.03%	603
2018 Q2	$278K	Buy	15,212 +1,477	+11%	+$28.2K	0.02%	690
2018 Q1	$272K	Buy	+13,735	New	+$291K	0.02%	621
2017 Q4	–	Sell	-35,168	Closed	-$632K	–	1202
2017 Q3	$632K	Buy	+35,168	New	+$567K	0.06%	420
2017 Q2	–	Sell	-37,973	Closed	-$565K	–	1117
2017 Q1	$565K	Buy	+37,973	New	+$491K	0.06%	377
2016 Q1	–	Sell	-7,499	Closed	-$83K	–	1152
2015 Q4	$83K	Sell	7,499 -22,783	-75%	-$290K	0.01%	701
2015 Q3	$383K	Buy	+30,282	New	+$430K	0.07%	329

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

Quantbot Technologies's BLDR Position: Q2 2026 in Review

Quantbot Technologies opened a new position in Builders FirstSource (BLDR) in Q2 2026: 1,615 shares worth $145K. The stake represents 0.01% of the portfolio and ranks #1369 among its holdings. This is a return to the name: Quantbot Technologies previously reported a position in BLDR as recently as Q2 2024.

Quantbot Technologies first reported a position in BLDR in Q3 2015 and has held it in 16 quarters since. The position peaked at $2.83M in Q1 2022. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

Quantbot Technologies held 1,615 shares of Builders FirstSource worth $145K as of Q2 2026.
Builders FirstSource was a new Quantbot Technologies position in Q2 2026.
Builders FirstSource made up 0.01% of Quantbot Technologies's portfolio in Q2 2026, its #1369 holding.
Quantbot Technologies first reported a position in Builders FirstSource in Q3 2015 and has held it in 16 quarters since.
Quantbot Technologies's Builders FirstSource position peaked at $2.83M in Q1 2022.
671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.