Group One Trading’s Builders FirstSource BLDR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.02M | Buy |
24,561
+8,922
| +57% | +$953K | ﹤0.01% | 2059 |
|
|
2025
Q4 | $1.61M | Sell |
15,639
-6,765
| -30% | -$760K | ﹤0.01% | 2468 |
|
|
2025
Q3 | $2.72M | Sell |
22,404
-1,766
| -7% | -$234K | ﹤0.01% | 2001 |
|
|
2025
Q2 | $2.82M | Buy |
+24,170
| New | +$2.79M | 0.01% | 1816 |
|
|
2023
Q2 | – | Sell |
-9,483
| Closed | -$1.05M | – | 7658 |
|
|
2023
Q1 | $842K | Buy |
+9,483
| New | +$751K | ﹤0.01% | 2283 |
|
|
2022
Q4 | – | Sell |
-8,268
| Closed | -$516K | – | 7245 |
|
|
2022
Q3 | $487K | Buy |
+8,268
| New | +$517K | ﹤0.01% | 3267 |
|
|
2022
Q2 | – | Sell |
-22,912
| Closed | -$1.41M | – | 7822 |
|
|
2022
Q1 | $1.48M | Buy |
+22,912
| New | +$1.66M | ﹤0.01% | 2701 |
|
|
2021
Q3 | – | Sell |
-85,093
| Closed | -$4.16M | – | 8175 |
|
|
2021
Q2 | $3.63M | Buy |
85,093
+38,703
| +83% | +$1.79M | ﹤0.01% | 2013 |
|
|
2021
Q1 | $2.15M | Buy |
+46,390
| New | +$1.97M | ﹤0.01% | 2385 |
|
|
2020
Q3 | – | Sell |
-6,422
| Closed | -$174K | – | 6080 |
|
|
2020
Q2 | $133K | Buy |
+6,422
| New | +$116K | ﹤0.01% | 3685 |
|
|
2019
Q4 | – | Sell |
-203
| Closed | -$4.85K | – | 5123 |
|
|
2019
Q3 | $4K | Sell |
203
-6,655
| -97% | -$124K | ﹤0.01% | 4797 |
|
|
2019
Q2 | $116K | Sell |
6,858
-4,204
| -38% | -$62.9K | ﹤0.01% | 3237 |
|
|
2019
Q1 | $148K | Sell |
11,062
-298
| -3% | -$3.92K | ﹤0.01% | 2904 |
|
|
2018
Q4 | $124K | Buy |
11,360
+3,800
| +50% | +$47.7K | ﹤0.01% | 3038 |
|
|
2018
Q3 | $111K | Buy |
+7,560
| New | +$128K | ﹤0.01% | 3456 |
|
|
2018
Q2 | – | Sell |
-6,073
| Closed | -$116K | – | 5086 |
|
|
2018
Q1 | $120K | Buy |
+6,073
| New | +$129K | ﹤0.01% | 3137 |
|
|
2017
Q3 | – | Sell |
-11,232
| Closed | -$181K | – | 4822 |
|
|
2017
Q2 | $172K | Buy |
+11,232
| New | +$168K | ﹤0.01% | 2747 |
|
|
2017
Q1 | – | Sell |
-27,502
| Closed | -$356K | – | 4629 |
|
|
2016
Q4 | $302K | Sell |
27,502
-26,981
| -50% | -$293K | ﹤0.01% | 2123 |
|
|
2016
Q3 | $627K | Buy |
54,483
+39,011
| +252% | +$491K | 0.01% | 1647 |
|
|
2016
Q2 | $174K | Sell |
15,472
-43,014
| -74% | -$497K | ﹤0.01% | 2496 |
|
|
2016
Q1 | $659K | Buy |
+58,486
| New | +$507K | 0.01% | 1486 |
|
|
2015
Q4 | – | Sell |
-1,538
| Closed | -$19.6K | – | 4740 |
|
|
2015
Q3 | $20K | Buy |
+1,538
| New | +$21.8K | ﹤0.01% | 4032 |
|
|
2014
Q3 | – | Sell |
-490
| Closed | -$3.19K | – | 5127 |
|
|
2014
Q2 | $4K | Sell |
490
-2,000
| -80% | -$15.6K | ﹤0.01% | 4823 |
|
|
2014
Q1 | $23K | Buy |
2,490
+1,300
| +109% | +$10.6K | ﹤0.01% | 4143 |
|
|
2013
Q4 | $9K | Buy |
+1,190
| New | +$8.08K | ﹤0.01% | 4621 |
|
|
2013
Q3 | – | Sell |
-11,353
| Closed | -$67.8K | – | 5239 |
|
|
2013
Q2 | $68K | Buy |
+11,353
| New | +$71K | ﹤0.01% | 3155 |
|
Other funds holding BLDR
VCM
VPM
Group One Trading's BLDR Position: Q1 2026 in Review
Group One Trading increased its Builders FirstSource (BLDR) stake by 57% in Q1 2026, buying an estimated $953K and bringing the position to 24,561 shares worth $2.02M. The position accounts for ﹤0.01% of the portfolio, ranked #2059.
Group One Trading first reported a position in BLDR in Q2 2013 and has held it in 26 quarters since. The position peaked at $3.63M in Q2 2021. 721 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.
- Group One Trading held 24,561 shares of Builders FirstSource worth $2.02M as of Q1 2026.
- Group One Trading bought 8,922 Builders FirstSource shares in Q1 2026, an estimated $953K.
- Builders FirstSource made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2059 holding.
- Group One Trading first reported a position in Builders FirstSource in Q2 2013 and has held it in 26 quarters since.
- Group One Trading's Builders FirstSource position peaked at $3.63M in Q2 2021.
- 721 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.
Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.