Lord, Abbett & Co
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Lord, Abbett & Co’s Builders FirstSource BLDR Stock Holding History

Lord, Abbett & 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 		$14.7M Buy
163,760
+12,687
+8% +$1.01M 0.04% 339
2026
Q1 		$12.4M Sell
151,073
-192,988
-56% -$20.6M 0.04% 333
2025
Q4 		$35.4M Sell
344,061
-5,870
-2% -$660K 0.11% 197
2025
Q3 		$42.4M Buy
349,931
+247,714
+242% +$32.9M 0.13% 188
2025
Q2 		$11.9M Buy
102,217
+99,144
+3,226% +$11.4M 0.04% 355
2025
Q1 		$384K Sell
3,073
-102,916
-97% -$15M ﹤0.01% 533
2024
Q4 		$15.1M Sell
105,989
-2,791
-3% -$494K 0.05% 354
2024
Q3 		$21.1M Sell
108,780
-263,493
-71% -$43.7M 0.07% 325
2024
Q2 		$51.5M Sell
372,273
-18,135
-5% -$3.08M 0.17% 159
2024
Q1 		$81.4M Sell
390,408
-13,046
-3% -$2.41M 0.26% 117
2023
Q4 		$67.4M Sell
403,454
-31,009
-7% -$4.12M 0.24% 125
2023
Q3 		$54.1M Sell
434,463
-13,407
-3% -$1.85M 0.2% 147
2023
Q2 		$60.9M Buy
447,870
+5,279
+1% +$587K 0.21% 143
2023
Q1 		$39.3M Buy
+442,591
New +$35.1M 0.14% 223
2018
Q2 		– Sell
-1,186,432
Closed -$23.5M – 848
2018
Q1 		$23.5M Sell
1,186,432
-768,183
-39% -$16.3M 0.07% 422
2017
Q4 		$42.6M Sell
1,954,615
-492,207
-20% -$9.33M 0.12% 271
2017
Q3 		$44M Sell
2,446,822
-116,898
-5% -$1.89M 0.13% 255
2017
Q2 		$39.3M Sell
2,563,720
-114,132
-4% -$1.7M 0.12% 275
2017
Q1 		$39.9M Sell
2,677,852
-430,630
-14% -$5.57M 0.12% 268
2016
Q4 		$34.1M Sell
3,108,482
-891,821
-22% -$9.68M 0.1% 289
2016
Q3 		$46M Buy
4,000,303
+506,832
+15% +$6.38M 0.14% 227
2016
Q2 		$39.3M Buy
3,493,471
+1,858,635
+114% +$21.5M 0.12% 265
2016
Q1 		$18.4M Sell
1,634,836
-2,655,887
-62% -$23M 0.06% 437
2015
Q4 		$47.5M Sell
4,290,723
-304,149
-7% -$3.87M 0.14% 216
2015
Q3 		$58.3M Buy
4,594,872
+4,084,519
+800% +$58M 0.18% 175
2015
Q2 		$6.55M Buy
+510,353
New +$6.23M 0.02% 723
2014
Q2 		– Sell
-978,590
Closed -$8.91M – 1010
2014
Q1 		$8.91M Buy
+978,590
New +$7.94M 0.02% 668

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

Lord, Abbett & Co's BLDR Position: Q2 2026 in Review

Lord, Abbett & Co increased its Builders FirstSource (BLDR) stake by 8.4% in Q2 2026, buying an estimated $1.01M and bringing the position to 163,760 shares worth $14.7M. The position accounts for 0.04% of the portfolio, ranked #339.

Lord, Abbett & Co first reported a position in BLDR in Q1 2014 and has held it in 27 quarters since. The position peaked at $81.4M in Q1 2024. 670 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Lord, Abbett & Co held 163,760 shares of Builders FirstSource worth $14.7M as of Q2 2026.
  • Lord, Abbett & Co bought 12,687 Builders FirstSource shares in Q2 2026, an estimated $1.01M.
  • Builders FirstSource made up 0.04% of Lord, Abbett & Co's portfolio in Q2 2026, its #339 holding.
  • Lord, Abbett & Co first reported a position in Builders FirstSource in Q1 2014 and has held it in 27 quarters since.
  • Lord, Abbett & Co's Builders FirstSource position peaked at $81.4M in Q1 2024.
  • 670 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Lord, Abbett & Co's 13F filing for Q2 2026, filed 14 Aug 2026.