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MQS Management’s Builders FirstSource BLDR Stock Holding History

MQS Management’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 		$314K Sell
3,814
-925
-20% -$98.8K 0.21% 204
2025
Q4 		$488K Buy
+4,739
New +$533K 0.29% 122
2025
Q2 		– Sell
-1,826
Closed -$228K – 465
2025
Q1 		$228K Buy
+1,826
New +$266K 0.13% 337

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

MQS Management's BLDR Position: Q1 2026 in Review

MQS Management reduced its Builders FirstSource (BLDR) stake by 20% in Q1 2026, selling an estimated $98.8K and leaving 3,814 shares worth $314K. The position accounts for 0.21% of the portfolio, ranked #204.

MQS Management first reported a position in BLDR in Q1 2025 and has held it in 3 quarters since. The position peaked at $488K in Q4 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • MQS Management held 3,814 shares of Builders FirstSource worth $314K as of Q1 2026.
  • MQS Management sold 925 Builders FirstSource shares in Q1 2026, an estimated $98.8K.
  • Builders FirstSource made up 0.21% of MQS Management's portfolio in Q1 2026, its #204 holding.
  • MQS Management first reported a position in Builders FirstSource in Q1 2025 and has held it in 3 quarters since.
  • MQS Management's Builders FirstSource position peaked at $488K in Q4 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on MQS Management's 13F filing for Q1 2026, filed 23 Apr 2026.