William Blair Investment Management
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William Blair Investment Management’s Builders FirstSource BLDR Stock Holding History

William Blair Investment 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
2024
Q3 		– Sell
-1,051,461
Closed -$146M – 418
2024
Q2 		$146M Buy
1,051,461
+12,518
+1% +$2.13M 0.38% 83
2024
Q1 		$217M Sell
1,038,943
-154,163
-13% -$28.5M 0.56% 49
2023
Q4 		$199M Sell
1,193,106
-531,668
-31% -$70.7M 0.58% 50
2023
Q3 		$215M Sell
1,724,774
-979,075
-36% -$135M 0.71% 34
2023
Q2 		$368M Sell
2,703,849
-1,414,895
-34% -$157M 1.18% 10
2023
Q1 		$366M Sell
4,118,744
-273,194
-6% -$21.6M 1.27% 10
2022
Q4 		$285M Sell
4,391,938
-656,276
-13% -$41M 1.09% 11
2022
Q3 		$297M Sell
5,048,214
-252,893
-5% -$15.8M 1.18% 10
2022
Q2 		$285M Sell
5,301,107
-1,467,428
-22% -$90M 1.06% 12
2022
Q1 		$437M Sell
6,768,535
-504,594
-7% -$36.6M 1.31% 6
2021
Q4 		$623M Sell
7,273,129
-1,218,487
-14% -$82.5M 1.68% 3
2021
Q3 		$439M Buy
8,491,616
+67,619
+0.8% +$3.3M 1.24% 5
2021
Q2 		$359M Buy
8,423,997
+2,879,803
+52% +$134M 1.13% 14
2021
Q1 		$257M Buy
5,544,194
+81,461
+1% +$3.47M 0.83% 32
2020
Q4 		$223M Buy
5,462,733
+2,150,702
+65% +$76.2M 0.74% 40
2020
Q3 		$108M Buy
+3,312,031
New +$89.9M 0.42% 87

Other funds holding BLDR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

William Blair Investment Management's BLDR Position: Q3 2024 in Review

William Blair Investment Management sold out of Builders FirstSource (BLDR) in Q3 2024, closing a stake of 1,051,461 shares — an estimated $146M sold.

William Blair Investment Management first reported a position in BLDR in Q3 2020 and held it in 16 quarters. The position peaked at $623M in Q4 2021. 829 funds tracked by Wall St. Rank hold BLDR as of Q3 2024.

  • William Blair Investment Management reported no remaining Builders FirstSource position as of Q3 2024 after selling out during the quarter.
  • William Blair Investment Management sold 1,051,461 Builders FirstSource shares in Q3 2024, an estimated $146M.
  • William Blair Investment Management first reported a position in Builders FirstSource in Q3 2020 and held it in 16 quarters.
  • William Blair Investment Management's Builders FirstSource position peaked at $623M in Q4 2021.
  • 829 funds tracked by Wall St. Rank held Builders FirstSource as of Q3 2024.

Based on William Blair Investment Management's 13F filing for Q3 2024, filed 8 Nov 2024.