MPM
BLDR icon

Mountaineer Partners Management’s Builders FirstSource BLDR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$7.29M Buy
62,464
+4,253
+7% +$496K 4.82% 13
2025
Q1
$7.27M Buy
58,211
+2,336
+4% +$292K 6.96% 9
2024
Q4
$7.99M Hold
55,875
5.85% 11
2024
Q3
$10.8M Buy
+55,875
New +$10.8M 6.75% 5
2021
Q1
Sell
-250,327
Closed -$10.2M 17
2020
Q4
$10.2M Sell
250,327
-47,540
-16% -$1.94M 7.33% 2
2020
Q3
$9.72M Buy
297,867
+28,600
+11% +$933K 8.39% 2
2020
Q2
$5.57M Sell
269,267
-3,000
-1% -$62.1K 7.48% 5
2020
Q1
$3.33M Sell
272,267
-50,233
-16% -$614K 4.74% 8
2019
Q4
$8.19M Sell
322,500
-43,800
-12% -$1.11M 9.12% 5
2019
Q3
$7.54M Sell
366,300
-145,000
-28% -$2.98M 7.59% 6
2019
Q2
$8.62M Sell
511,300
-26,800
-5% -$452K 3.98% 10
2019
Q1
$7.18M Buy
538,100
+11,500
+2% +$153K 6.13% 11
2018
Q4
$5.75M Buy
+526,600
New +$5.75M 4.89% 11