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Summit Trail Advisors’s Builders FirstSource BLDR Stock Holding History

Summit Trail Advisors’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 		$1.12M Buy
13,646
+3,975
+41% +$424K 0.02% 882
2025
Q4 		$995K Buy
9,671
+1,919
+25% +$216K 0.02% 820
2025
Q3 		$940K Buy
7,752
+3,692
+91% +$490K 0.01% 869
2025
Q2 		$474K Buy
+4,060
New +$468K 0.01% 750
2018
Q1 		– Sell
-38
Closed -$1K – 577
2017
Q4 		$1K Buy
+38
New +$721 ﹤0.01% 1757

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

Summit Trail Advisors's BLDR Position: Q1 2026 in Review

Summit Trail Advisors increased its Builders FirstSource (BLDR) stake by 41% in Q1 2026, buying an estimated $424K and bringing the position to 13,646 shares worth $1.12M. The position accounts for 0.02% of the portfolio, ranked #882.

Summit Trail Advisors first reported a position in BLDR in Q4 2017 and has held it in 5 quarters since. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Summit Trail Advisors held 13,646 shares of Builders FirstSource worth $1.12M as of Q1 2026.
  • Summit Trail Advisors bought 3,975 Builders FirstSource shares in Q1 2026, an estimated $424K.
  • Builders FirstSource made up 0.02% of Summit Trail Advisors's portfolio in Q1 2026, its #882 holding.
  • Summit Trail Advisors first reported a position in Builders FirstSource in Q4 2017 and has held it in 5 quarters since.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.