TIM
BLDR icon

Thornburg Investment Management’s Builders FirstSource BLDR Stock Holding History

Thornburg 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
2026
Q2 		$9.74M Sell
108,892
-70,212
-39% -$5.61M 0.09% 77
2026
Q1 		$14.7M Buy
179,104
+35,950
+25% +$3.84M 0.15% 66
2025
Q4 		$14.7M Sell
143,154
-2,690
-2% -$302K 0.19% 65
2025
Q3 		$17.7M Sell
145,844
-125,730
-46% -$16.7M 0.23% 62
2025
Q2 		$31.7M Buy
271,574
+45,618
+20% +$5.26M 0.41% 44
2025
Q1 		$282M Sell
225,956
-6,594
-3% -$959K 0.39% 44
2024
Q4 		$33.2M Buy
232,550
+2,970
+1% +$526K 0.44% 43
2024
Q3 		$44.5M Buy
229,580
+15,479
+7% +$2.57M 0.58% 38
2024
Q2 		$29.6M Buy
214,101
+103,641
+94% +$17.6M 0.42% 48
2024
Q1 		$23M Sell
110,460
-14,893
-12% -$2.75M 0.32% 57
2023
Q4 		$20.9M Buy
125,353
+25,246
+25% +$3.36M 0.3% 57
2023
Q3 		$12.4M Sell
100,107
-15,756
-14% -$2.17M 0.2% 83
2023
Q2 		$15.8M Sell
115,863
-41,261
-26% -$4.59M 0.26% 70
2023
Q1 		$13.9M Sell
157,124
-28,649
-15% -$2.27M 0.23% 79
2022
Q4 		$12.1M Sell
185,773
-42,990
-19% -$2.68M 0.2% 84
2022
Q3 		$13.5M Sell
228,763
-41,605
-15% -$2.6M 0.24% 80
2022
Q2 		$14.5M Sell
270,368
-14,037
-5% -$861K 0.22% 79
2022
Q1 		$18.4M Sell
284,405
-29,778
-9% -$2.16M 0.24% 80
2021
Q4 		$26.9M Sell
314,183
-41,717
-12% -$2.83M 0.32% 61
2021
Q3 		$18.4M Sell
355,900
-4,721
-1% -$231K 0.23% 82
2021
Q2 		$15.4M Buy
360,621
+35,069
+11% +$1.63M 0.18% 106
2021
Q1 		$15.1M Hold
325,552
– – 0.18% 105
2020
Q4 		$13.3M Buy
+325,552
New +$11.5M 0.16% 116

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

Thornburg Investment Management's BLDR Position: Q2 2026 in Review

Thornburg Investment Management reduced its Builders FirstSource (BLDR) stake by 39% in Q2 2026, selling an estimated $5.61M and leaving 108,892 shares worth $9.74M. The position accounts for 0.09% of the portfolio, ranked #77.

Thornburg Investment Management first reported a position in BLDR in Q4 2020 and has held it in 23 quarters since. The position peaked at $282M in Q1 2025. 666 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Thornburg Investment Management held 108,892 shares of Builders FirstSource worth $9.74M as of Q2 2026.
  • Thornburg Investment Management sold 70,212 Builders FirstSource shares in Q2 2026, an estimated $5.61M.
  • Builders FirstSource made up 0.09% of Thornburg Investment Management's portfolio in Q2 2026, its #77 holding.
  • Thornburg Investment Management first reported a position in Builders FirstSource in Q4 2020 and has held it in 23 quarters since.
  • Thornburg Investment Management's Builders FirstSource position peaked at $282M in Q1 2025.
  • 666 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Thornburg Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.