Qube Research & Technologies (QRT)
BLDR icon

Qube Research & Technologies (QRT)’s Builders FirstSource BLDR Stock Holding History

Qube Research & Technologies (QRT)’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
Q1 		$617K Buy
7,500
+800
+12% +$85.4K ﹤0.01% 2666
2025
Q4 		$689K Sell
6,700
-8,500
-56% -$955K ﹤0.01% 2705
2025
Q3 		$1.84M Sell
15,200
-51,800
-77% -$6.87M ﹤0.01% 2272
2025
Q2 		$7.82M Buy
67,000
+61,700
+1,164% +$7.12M 0.01% 1447
2025
Q1 		$662K Buy
5,300
+4,600
+657% +$669K ﹤0.01% 2435
2024
Q4 		$100K Buy
+700
New +$124K ﹤0.01% 2994
2024
Q2 		– Sell
-1,800
Closed -$375K – 3840
2024
Q1 		$375K Buy
+1,800
New +$333K ﹤0.01% 2695

Other funds holding BLDR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Qube Research & Technologies (QRT)'s BLDR Position: Q1 2026 in Review

Qube Research & Technologies (QRT) reduced its Builders FirstSource (BLDR) stake by 88% in Q1 2026, selling an estimated $24.9M and leaving 32,935 shares worth $2.71M. The position accounts for ﹤0.01% of the portfolio, ranked #1992.

Qube Research & Technologies (QRT) first reported a position in BLDR in Q4 2019 and has held it in 18 quarters since. The position peaked at $224M in Q4 2023. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Qube Research & Technologies (QRT) held 32,935 shares of Builders FirstSource worth $2.71M as of Q1 2026.
  • Qube Research & Technologies (QRT) sold 233,262 Builders FirstSource shares in Q1 2026, an estimated $24.9M.
  • Builders FirstSource made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #1992 holding.
  • Qube Research & Technologies (QRT) first reported a position in Builders FirstSource in Q4 2019 and has held it in 18 quarters since.
  • Qube Research & Technologies (QRT)'s Builders FirstSource position peaked at $224M in Q4 2023.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.