BLDR icon

Builders FirstSource

775 hedge funds and large institutions have $13.6B invested in Builders FirstSource in 2025 Q3 according to their latest regulatory filings, with 110 funds opening new positions, 253 increasing their positions, 306 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

more funds holding

Funds holding:

5% less call options, than puts

Call options by funds: $208M | Put options by funds: $220M

17% less repeat investments, than reductions

Existing positions increased: 253 | Existing positions reduced: 306

19% less funds holding in top 10

Funds holding in top 10: 1613 (-3)

Holders
775
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$208M
Puts
$220M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
201
$4.61M
202
$4.6M
203
$4.48M
204
$4.46M
205
$4.44M
206
$4.37M
207
$4.34M
208
$4.31M
209
$4.3M
210
$4.25M
211
$4.15M
212
$4.15M
213
$4.14M
214
$4.08M
215
$4.03M
216
$3.97M
217
$3.97M
218
$3.96M
219
$3.9M
220
$3.88M
221
$3.81M
222
$3.75M
223
$3.75M
224
$3.72M
225
$3.67M