Latest Institutional Purchases of Builders First Source, Inc. (BLDR)
This list provides information on the latest institutional transactions involving Builders First Source, Inc. (BLDR) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Manchester Capital Management LLC
Manchester, VT |
BUY
|
- |
1+ 20.0% |
$117 - $149
|
6
$621
|
|
|
Nov 13, 2025
Q3 2025
|
Fil LTD
Hamilton, D0 |
BUY
|
- |
1+ 0.35% |
$117 - $149
|
283
$29.3K
|
|
|
Nov 10, 2025
Q3 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
1+ 0.7% |
$117 - $149
|
143
$14.8K
|
|
|
Nov 07, 2025
Q3 2025
|
New Millennium Group LLC
Sandy, UT |
BUY
|
- |
1+ 0.35% |
$117 - $149
|
283
$29.3K
|
|
| Q2 2025 | |||||||
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
488KNew |
$51.5M - $63.9M
|
488K
$50.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
BUY
|
- |
318KNew |
$33.6M - $41.7M
|
318K
$32.9M
|
|
|
Aug 12, 2025
Q2 2025
|
John Armitage
Egerton Capital (Uk) LLP
|
BUY
|
- |
263KNew |
$27.7M - $34.4M
|
263K
$27.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
262KNew |
$27.7M - $34.4M
|
262K
$27.1M
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
186K+ 1989.81% |
$19.6M - $24.3M
|
195K
$20.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Dendur Capital LP
New York, NY |
BUY
|
- |
175KNew |
$18.5M - $22.9M
|
175K
$18.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Kettle Hill Capital Management, LLC
New York, NY |
BUY
|
- |
152KNew |
$16M - $19.9M
|
152K
$15.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Alex Roepers
Atlantic Investment Management, Inc. | New York, Ny
|
BUY
|
- |
119KNew |
$12.6M - $15.6M
|
119K
$12.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis
Paris, I0 |
BUY
|
- |
102K+ 877.19% |
$10.8M - $13.4M
|
114K
$11.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Luxor Capital Group, LP
New York, NY |
BUY
|
- |
96.3KNew |
$10.2M - $12.6M
|
96.3K
$9.96M
|
|
|
Aug 15, 2025
Q2 2025
|
Stanley Druckenmiller
Duquesne Family Office LLC | New York, Ny
|
BUY
|
- |
85.1KNew |
$8.99M - $11.2M
|
85.1K
$8.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Coliseum Capital Management, LLC
Rowayton, CT |
BUY
|
- |
83.2K+ 14.98% |
$8.79M - $10.9M
|
638K
$66M
|
|
|
Aug 08, 2025
Q2 2025
|
M&G PLC
London, X0 |
BUY
|
- |
76.9KNew |
$8.13M - $10.1M
|
76.9K
$7.96M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
56.3K+ 312.1% |
$5.94M - $7.38M
|
74.3K
$7.69M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
49.4KNew |
$5.22M - $6.48M
|
49.4K
$5.11M
|
|
|
Aug 14, 2025
Q2 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
CALL |
43.9KNew |
$4.63M - $5.75M
|
43.9K
$4.54M
|
|
|
Aug 14, 2025
Q2 2025
|
Loews Corp
New York, NY |
BUY
|
- |
40KNew |
$4.23M - $5.24M
|
40K
$4.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Cna Financial Corp
Chicago, IL |
BUY
|
- |
40KNew |
$4.23M - $5.24M
|
40K
$4.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
31.1K+ 18.44% |
$3.29M - $4.08M
|
200K
$20.7M
|
|
|
Jul 09, 2025
Q2 2025
|
Threadgill Financial, LLC
|
BUY
|
- |
31KNew |
$3.28M - $4.07M
|
31K
$3.21M
|
|
|
Aug 14, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
PUT |
30KNew |
$3.17M - $3.93M
|
30K
$3.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Voss Capital, LLC
Houston, TX |
BUY
|
- |
26.2K+ 295.52% |
$2.76M - $3.43M
|
35K
$3.62M
|
|
|
Aug 14, 2025
Q2 2025
|
Delta Global Management LP
New York, NY |
BUY
|
- |
22.5KNew |
$2.38M - $2.95M
|
22.5K
$2.33M
|
|
|
Aug 13, 2025
Q2 2025
|
Cobalt Capital Management, Inc.
Short Hills, NJ |
BUY
|
- |
20K+ 100.0% |
$2.11M - $2.62M
|
40K
$4.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
15.3KNew |
$1.61M - $2M
|
15.3K
$1.58M
|
|
|
Aug 14, 2025
Q2 2025
|
Weiss Asset Management LP
Boston, MA |
BUY
|
- |
14.3KNew |
$1.51M - $1.87M
|
14.3K
$1.47M
|
|
|
Jul 10, 2025
Q2 2025
|
Polianta LTD
|
BUY
|
- |
9.6KNew |
$1.01M - $1.26M
|
9.6K
$993K
|
|
|
Aug 04, 2025
Q2 2025
|
Muzinich & Co., Inc.
New York, NY |
BUY
|
CALL |
9.5KNew |
$1M - $1.25M
|
9.5K
$983K
|
|
|
Aug 14, 2025
Q2 2025
|
Ionic Capital Management LLC
New York, NY |
BUY
|
- |
9KNew |
$951K - $1.18M
|
9K
$931K
|
|
|
Aug 06, 2025
Q2 2025
|
Andra Ap Fonden
Goteborg, V7 |
BUY
|
- |
6.3K+ 7.78% |
$665K - $826K
|
87.3K
$9.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
CALL |
5.1KNew |
$539K - $669K
|
5.1K
$528K
|
|
|
Aug 07, 2025
Q2 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
BUY
|
- |
4.61K+ 10.4% |
$487K - $604K
|
48.9K
$5.06M
|
|
|
Jul 29, 2025
Q2 2025
|
Alpha Wealth Funds, LLC
Park City, UT |
BUY
|
- |
4KNew |
$423K - $524K
|
4K
$414K
|
|
|
Jul 23, 2025
Q2 2025
|
Guild Investment Management, Inc.
|
BUY
|
- |
3.83K+ 23.82% |
$404K - $502K
|
19.9K
$2.06M
|
|
|
Jul 21, 2025
Q2 2025
|
111 Capital
Paris, I0 |
BUY
|
- |
2.91KNew |
$307K - $381K
|
2.91K
$301K
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
2.83K+ 53.83% |
$299K - $371K
|
8.1K
$837K
|
|
|
Aug 12, 2025
Q2 2025
|
Councilmark Asset Management, LLC
Knoxville, TN |
BUY
|
- |
2.68KNew |
$283K - $351K
|
2.68K
$277K
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
BUY
|
- |
2.64KNew |
$279K - $346K
|
2.64K
$273K
|
|
|
Aug 14, 2025
Q2 2025
|
Williams Jones Wealth Management, Llc.
New York, NY |
BUY
|
- |
2.5KNew |
$264K - $328K
|
2.5K
$259K
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
2.3KNew |
$243K - $302K
|
2.3K
$238K
|
|
|
Aug 14, 2025
Q2 2025
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
2.26KNew |
$239K - $297K
|
2.26K
$234K
|
|
|
Aug 14, 2025
Q2 2025
|
Altshuler Shaham LTD
|
BUY
|
- |
2.25KNew |
$238K - $295K
|
2.25K
$233K
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
2.23K+ 22.95% |
$236K - $293K
|
12K
$1.24M
|
|
|
Aug 13, 2025
Q2 2025
|
De Lisle Partners LLP
Poole, X0 |
BUY
|
- |
2K+ 2.42% |
$211K - $262K
|
84.5K
$8.74M
|
|
|
Aug 05, 2025
Q2 2025
|
Intellectus Partners, LLC
San Francisco, CA |
BUY
|
- |
2KNew |
$211K - $262K
|
2K
$207K
|
|
|
Aug 12, 2025
Q2 2025
|
Inscription Capital, LLC
Houston, TX |
BUY
|
- |
1.83KNew |
$194K - $240K
|
1.83K
$190K
|
|