TRCT
BLDR icon

Tower Research Capital (TRC)’s Builders FirstSource BLDR Stock Holding History

Tower Research Capital (TRC)’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
Q1 		$128K Sell
1,560
-1,806
-54% -$193K ﹤0.01% 1984
2025
Q4 		$346K Buy
3,366
+1,956
+139% +$220K 0.01% 1061
2025
Q3 		$171K Sell
1,410
-127
-8% -$16.8K ﹤0.01% 1593
2025
Q2 		$179K Sell
1,537
-127
-8% -$14.7K ﹤0.01% 1884
2025
Q1 		$208K Sell
1,664
-5,254
-76% -$764K 0.01% 1350
2024
Q4 		$989K Buy
6,918
+2,650
+62% +$469K 0.02% 628
2024
Q3 		$827K Buy
4,268
+1,113
+35% +$185K 0.02% 627
2024
Q2 		$437K Sell
3,155
-5,122
-62% -$870K 0.01% 1450
2024
Q1 		$1.73M Sell
8,277
-10,341
-56% -$1.91M 0.04% 331
2023
Q4 		$3.11M Buy
18,618
+4,643
+33% +$617K 0.04% 381
2023
Q3 		$1.74M Sell
13,975
-4,439
-24% -$612K 0.05% 349
2023
Q2 		$2.5M Buy
18,414
+14,276
+345% +$1.59M 0.08% 173
2023
Q1 		$367K Buy
4,138
+423
+11% +$33.5K 0.01% 1017
2022
Q4 		$241K Sell
3,715
-4,806
-56% -$300K 0.01% 1189
2022
Q3 		$502K Sell
8,521
-24,556
-74% -$1.54M 0.01% 1137
2022
Q2 		$1.78M Buy
33,077
+9,669
+41% +$593K 0.04% 412
2022
Q1 		$1.51M Buy
23,408
+16,893
+259% +$1.23M 0.01% 651
2021
Q4 		$559K Buy
6,515
+1,025
+19% +$69.4K 0.01% 1045
2021
Q3 		$284K Sell
5,490
-26,802
-83% -$1.31M 0.01% 1463
2021
Q2 		$1.38M Sell
32,292
-7,841
-20% -$364K 0.04% 457
2021
Q1 		$1.86M Buy
40,133
+30,852
+332% +$1.31M 0.03% 501
2020
Q4 		$379K Sell
9,281
-61,941
-87% -$2.19M 0.01% 1217
2020
Q3 		$2.32M Buy
71,222
+57,881
+434% +$1.57M 0.03% 308
2020
Q2 		$276K Buy
+13,341
New +$241K 0.01% 1522
2020
Q1 		– Sell
-605
Closed -$15K – 3070
2019
Q4 		$15K Sell
605
-852
-58% -$20.4K ﹤0.01% 2091
2019
Q3 		$30K Buy
+1,457
New +$27.2K ﹤0.01% 2187
2019
Q2 		– Sell
-588
Closed -$8K – 3681
2019
Q1 		$8K Buy
+588
New +$7.73K ﹤0.01% 2787
2018
Q3 		– Sell
-159
Closed -$3K – 3767
2018
Q2 		$3K Buy
+159
New +$3.04K ﹤0.01% 3208
2018
Q1 		– Sell
-5,208
Closed -$113K – 3267
2017
Q4 		$113K Sell
5,208
-5,074
-49% -$96.2K 0.01% 820
2017
Q3 		$185K Buy
+10,282
New +$166K 0.02% 821
2017
Q1 		– Sell
-3,950
Closed -$43K – 3078
2016
Q4 		$43K Buy
3,950
+2,879
+269% +$31.2K ﹤0.01% 1527
2016
Q3 		$12K Buy
1,071
+936
+693% +$11.8K ﹤0.01% 1918
2016
Q2 		$2K Buy
+135
New +$1.56K ﹤0.01% 3863
2016
Q1 		– Sell
-4,641
Closed -$51K – 4129
2015
Q4 		$51K Buy
4,641
+2,169
+88% +$27.6K 0.01% 545
2015
Q3 		$32K Sell
2,472
-75
-3% -$1.06K ﹤0.01% 1333
2015
Q2 		$33K Sell
2,547
-821
-24% -$10K ﹤0.01% 1677
2015
Q1 		$22K Buy
3,368
+3,302
+5,003% +$20.6K ﹤0.01% 2164
2014
Q4 		$0 Sell
66
-1,896
-97% -$11.3K ﹤0.01% 4026
2014
Q3 		$11K Buy
1,962
+1,762
+881% +$11.5K ﹤0.01% 2742
2014
Q2 		$1K Sell
200
-3,523
-95% -$27.4K ﹤0.01% 3624
2014
Q1 		$34K Buy
3,723
+2,512
+207% +$20.4K ﹤0.01% 1370
2013
Q4 		$9K Sell
1,211
-5,623
-82% -$38.2K ﹤0.01% 3072
2013
Q3 		$40K Buy
+6,834
New +$40.8K ﹤0.01% 2109

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

Tower Research Capital (TRC)'s BLDR Position: Q1 2026 in Review

Tower Research Capital (TRC) reduced its Builders FirstSource (BLDR) stake by 54% in Q1 2026, selling an estimated $193K and leaving 1,560 shares worth $128K. The position accounts for ﹤0.01% of the portfolio, ranked #1984.

Tower Research Capital (TRC) first reported a position in BLDR in Q3 2013 and has held it in 43 quarters since. The position peaked at $3.11M in Q4 2023. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Tower Research Capital (TRC) held 1,560 shares of Builders FirstSource worth $128K as of Q1 2026.
  • Tower Research Capital (TRC) sold 1,806 Builders FirstSource shares in Q1 2026, an estimated $193K.
  • Builders FirstSource made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #1984 holding.
  • Tower Research Capital (TRC) first reported a position in Builders FirstSource in Q3 2013 and has held it in 43 quarters since.
  • Tower Research Capital (TRC)'s Builders FirstSource position peaked at $3.11M in Q4 2023.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.