Atom Investors’s TopBuild BLD Stock Holding History

Atom Investors’s Portfolio BLD Stock Details BLD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$383K	Buy	+1,080	New	+$445K	0.03%	630
2026 Q1	–	Sell	-9,990	Closed	-$4.17M	–	670
2025 Q4	$4.17M	Sell	9,990 -5,088	-34%	-$2.18M	0.33%	97
2025 Q3	$5.89M	Buy	15,078 +14,199	+1,615%	+$5.67M	0.45%	55
2025 Q2	$285K	Buy	+879	New	+$261K	0.03%	449
2025 Q1	–	Sell	-3,724	Closed	-$1.16M	–	515
2024 Q4	$1.16M	Buy	+3,724	New	+$1.37M	0.14%	217
2022 Q3	–	Sell	-4,776	Closed	-$798K	–	294
2022 Q2	$798K	Buy	+4,776	New	+$874K	0.35%	87
2019 Q3	–	Sell	-20,792	Closed	-$1.72M	–	291
2019 Q2	$1.72M	Buy	+20,792	New	+$1.59M	0.11%	203

Other funds holding BLD

HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

ECM

ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return

Atom Investors's BLD Position: Q2 2026 in Review

Atom Investors opened a new position in TopBuild (BLD) in Q2 2026: 1,080 shares worth $383K. The stake represents 0.03% of the portfolio and ranks #630 among its holdings. This is a return to the name: Atom Investors previously reported a position in BLD as recently as Q4 2025.

Atom Investors first reported a position in BLD in Q2 2019 and has held it in 7 quarters since. The position peaked at $5.89M in Q3 2025. 437 funds tracked by Wall St. Rank hold BLD as of Q2 2026.

Atom Investors held 1,080 shares of TopBuild worth $383K as of Q2 2026.
TopBuild was a new Atom Investors position in Q2 2026.
TopBuild made up 0.03% of Atom Investors's portfolio in Q2 2026, its #630 holding.
Atom Investors first reported a position in TopBuild in Q2 2019 and has held it in 7 quarters since.
Atom Investors's TopBuild position peaked at $5.89M in Q3 2025.
437 funds tracked by Wall St. Rank held TopBuild as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.