A detailed history of Mountaineer Partners Management, LLC transactions in Builders First Source, Inc. stock. As of the latest transaction made, Mountaineer Partners Management, LLC holds 10,831,927 shares of BLDR stock, worth $1.95 Billion. This represents 0.85% of its overall portfolio holdings.

Number of Shares
10,831,927
Holding current value
$1.95 Billion
% of portfolio
0.85%

Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 13, 2024

BUY
$132.6 - $201.83 $1.44 Billion - $2.19 Billion
10,831,927 New
10,831,927 $55.9 Million
Q1 2021

May 14, 2021

SELL
$37.94 - $47.5 $9.5 Million - $11.9 Million
-250,327 Closed
0 $0
Q4 2020

Feb 12, 2021

SELL
$30.01 - $42.28 $1.43 Million - $2.01 Million
-47,540 Reduced 15.96%
250,327 $10.2 Million
Q3 2020

Nov 13, 2020

BUY
$19.34 - $33.17 $553,124 - $948,662
28,600 Added 10.62%
297,867 $9.72 Million
Q2 2020

Aug 13, 2020

SELL
$10.91 - $23.54 $32,730 - $70,620
-3,000 Reduced 1.1%
269,267 $5.57 Million
Q1 2020

May 14, 2020

SELL
$10.65 - $28.18 $534,981 - $1.42 Million
-50,233 Reduced 15.58%
272,267 $3.33 Million
Q4 2019

Feb 13, 2020

SELL
$20.11 - $25.92 $880,818 - $1.14 Million
-43,800 Reduced 11.96%
322,500 $8.19 Million
Q3 2019

Nov 13, 2019

SELL
$16.2 - $20.68 $2.35 Million - $3 Million
-145,000 Reduced 28.36%
366,300 $7.54 Million
Q2 2019

Aug 13, 2019

SELL
$13.48 - $16.86 $361,264 - $451,848
-26,800 Reduced 4.98%
511,300 $8.62 Million
Q1 2019

May 14, 2019

BUY
$11.48 - $14.57 $132,020 - $167,555
11,500 Added 2.18%
538,100 $7.18 Million
Q4 2018

Feb 14, 2019

BUY
$10.23 - $14.58 $5.39 Million - $7.68 Million
526,600 New
526,600 $5.75 Million

Others Institutions Holding BLDR

About Builders FirstSource, Inc.


  • Ticker BLDR
  • Exchange NYSE
  • Sector Industrials
  • Industry Building Products & Equipment
  • Shares Outstandng 156,075,008
  • Market Cap $28.1B
  • Description
  • Builders FirstSource, Inc., together with its subsidiaries, manufactures and supplies building materials, manufactured components, and construction services to professional homebuilders, sub-contractors, remodelers, and consumers in the United States. It offers lumber and lumber sheet goods comprising dimensional lumber, plywood, and oriented st...
More about BLDR
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