6CM
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683 Capital Management’s Builders FirstSource BLDR Stock Holding History

683 Capital 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
2023
Q2 		– Sell
-105,000
Closed -$9.32M – 182
2023
Q1 		$9.32M Buy
105,000
+50,000
+91% +$3.96M 0.69% 42
2022
Q4 		$3.57M Buy
+55,000
New +$3.44M 0.3% 82

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

683 Capital Management's BLDR Position: Q1 2026 in Review

683 Capital Management increased its Builders FirstSource (BLDR) stake by 122% in Q1 2026, buying an estimated $4.7M and bringing the position to 80,000 shares worth $6.59M. The position accounts for 0.34% of the portfolio, ranked #61.

683 Capital Management first reported a position in BLDR in Q3 2022 and has held it in 7 quarters since. The position peaked at $23M in Q3 2022. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • 683 Capital Management held 80,000 shares of Builders FirstSource worth $6.59M as of Q1 2026.
  • 683 Capital Management bought 44,000 Builders FirstSource shares in Q1 2026, an estimated $4.7M.
  • Builders FirstSource made up 0.34% of 683 Capital Management's portfolio in Q1 2026, its #61 holding.
  • 683 Capital Management first reported a position in Builders FirstSource in Q3 2022 and has held it in 7 quarters since.
  • 683 Capital Management's Builders FirstSource position peaked at $23M in Q3 2022.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on 683 Capital Management's 13F filing for Q1 2026, filed 15 May 2026.