Two Sigma Investments
BLDR icon

Two Sigma Investments’s Builders FirstSource BLDR Stock Holding History

Two Sigma Investments’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
2022
Q1 		– Sell
-42,300
Closed -$3.63M – 2802
2021
Q4 		$3.63M Sell
42,300
-32,700
-44% -$2.22M 0.01% 1417
2021
Q3 		$3.88M Buy
75,000
+45,200
+152% +$2.21M 0.01% 1426
2021
Q2 		$1.27M Buy
29,800
+20,800
+231% +$965K ﹤0.01% 2270
2021
Q1 		$417K Buy
+9,000
New +$383K ﹤0.01% 3089

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

Two Sigma Investments's BLDR Position: Q1 2026 in Review

Two Sigma Investments reduced its Builders FirstSource (BLDR) stake by 96% in Q1 2026, selling an estimated $18.8M and leaving 6,577 shares worth $541K. The position accounts for ﹤0.01% of the portfolio, ranked #3689.

Two Sigma Investments first reported a position in BLDR in Q2 2013 and has held it in 26 quarters since. The position peaked at $32.5M in Q2 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Two Sigma Investments held 6,577 shares of Builders FirstSource worth $541K as of Q1 2026.
  • Two Sigma Investments sold 176,093 Builders FirstSource shares in Q1 2026, an estimated $18.8M.
  • Builders FirstSource made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #3689 holding.
  • Two Sigma Investments first reported a position in Builders FirstSource in Q2 2013 and has held it in 26 quarters since.
  • Two Sigma Investments's Builders FirstSource position peaked at $32.5M in Q2 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.