UBS Group
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UBS Group’s Builders FirstSource BLDR Stock Holding History

UBS Group’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
2017
Q2 		– Sell
-1,199,000
Closed -$17.9M – 7673
2017
Q1 		$17.9M Sell
1,199,000
-2,765,400
-70% -$35.8M 0.01% 1100
2016
Q4 		$43.5M Buy
3,964,400
+2,204,400
+125% +$23.9M 0.02% 608
2016
Q3 		$20.3M Buy
+1,760,000
New +$22.2M 0.01% 975

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

UBS Group's BLDR Position: Q1 2026 in Review

UBS Group increased its Builders FirstSource (BLDR) stake by 45% in Q1 2026, buying an estimated $25.1M and bringing the position to 751,127 shares worth $61.8M. The position accounts for 0.01% of the portfolio, ranked #1428.

UBS Group first reported a position in BLDR in Q4 2014 and has held it in 46 quarters since. The position peaked at $71.7M in Q1 2025. 721 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • UBS Group held 751,127 shares of Builders FirstSource worth $61.8M as of Q1 2026.
  • UBS Group bought 234,816 Builders FirstSource shares in Q1 2026, an estimated $25.1M.
  • Builders FirstSource made up 0.01% of UBS Group's portfolio in Q1 2026, its #1428 holding.
  • UBS Group first reported a position in Builders FirstSource in Q4 2014 and has held it in 46 quarters since.
  • UBS Group's Builders FirstSource position peaked at $71.7M in Q1 2025.
  • 721 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.