D.E. Shaw & Co
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D.E. Shaw & Co’s Builders FirstSource BLDR Stock Holding History

D.E. Shaw & Co’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
Q2 		$1.92M Buy
21,500
+11,500
+115% +$918K ﹤0.01% 3239
2026
Q1 		$823K Buy
10,000
+4,800
+92% +$513K ﹤0.01% 3569
2025
Q4 		$535K Hold
5,200
– – ﹤0.01% 3895
2025
Q3 		$631K Sell
5,200
-3,900
-43% -$517K ﹤0.01% 3741
2025
Q2 		$1.06M Sell
9,100
-8,500
-48% -$981K ﹤0.01% 3196
2025
Q1 		$2.2M Buy
+17,600
New +$2.56M ﹤0.01% 2536
2024
Q4 		– Sell
-29,200
Closed -$5.66M – 4428
2024
Q3 		$5.66M Buy
+29,200
New +$4.84M ﹤0.01% 1850
2024
Q2 		– Sell
-35,300
Closed -$7.36M – 4494
2024
Q1 		$7.36M Sell
35,300
-2,800
-7% -$517K 0.01% 1605
2023
Q4 		$6.36M Hold
38,100
– – 0.01% 1721
2023
Q3 		$4.74M Buy
38,100
+31,700
+495% +$4.37M 0.01% 1852
2023
Q2 		$870K Buy
+6,400
New +$712K ﹤0.01% 3167
2023
Q1 		– Sell
-127,200
Closed -$8.25M – 4453
2022
Q4 		$8.25M Buy
127,200
+100,000
+368% +$6.25M 0.01% 1613
2022
Q3 		$1.6M Buy
+27,200
New +$1.7M ﹤0.01% 3200
2022
Q2 		– Sell
-35,100
Closed -$2.27M – 5348
2022
Q1 		$2.27M Buy
+35,100
New +$2.55M ﹤0.01% 3175

Other funds holding BLDR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

D.E. Shaw & Co's BLDR Position: Q2 2026 in Review

D.E. Shaw & Co opened a new position in Builders FirstSource (BLDR) in Q2 2026: 2,768 shares worth $248K. The stake represents ﹤0.01% of the portfolio and ranks #4487 among its holdings. This is a return to the name: D.E. Shaw & Co previously reported a position in BLDR as recently as Q4 2025.

D.E. Shaw & Co first reported a position in BLDR in Q2 2013 and has held it in 34 quarters since. The position peaked at $17.6M in Q1 2024. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • D.E. Shaw & Co held 2,768 shares of Builders FirstSource worth $248K as of Q2 2026.
  • Builders FirstSource was a new D.E. Shaw & Co position in Q2 2026.
  • Builders FirstSource made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #4487 holding.
  • D.E. Shaw & Co first reported a position in Builders FirstSource in Q2 2013 and has held it in 34 quarters since.
  • D.E. Shaw & Co's Builders FirstSource position peaked at $17.6M in Q1 2024.
  • 671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.