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Builders FirstSource
BLDR

775 hedge funds and large institutions have $13.6B invested in Builders FirstSource in 2025 Q3 according to their latest regulatory filings, with 109 funds opening new positions, 253 increasing their positions, 306 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed

14% more first-time investments, than exits

New positions opened: 109 | Existing positions closed: 96

7% more capital invested

Capital invested by funds: $12.7B → $13.6B (+$916M)

3.14% more ownership

Funds ownership: 98.23% → 101.37% (+3.1%)

0% more funds holding

Funds holding: 773 → 775 (+2)

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: 16 → 13 (-3)

Holders
775
Holders Change
+2
Holders Change %
+0.26%
% of All Funds
10.17%
Holding in Top 10
13
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-18.75%
% of All Funds
0.17%
New
109
Increased
253
Reduced
306
Closed
96
Calls
$208M
Puts
$220M
Net Calls
-$12M
Net Calls Change
+$2.9M

Top Buyers

Rank Fund Capital Flow
1
Capital International Investors
Capital International Investors
California
+$470M
2
Franklin Resources
Franklin Resources
California
+$237M
3
Sands Capital Management
Sands Capital Management
Virginia
+$188M
4
Victory Capital Management
Victory Capital Management
Texas
+$176M
5
Public Sector Pension Investment Board (PSP Investments)
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
+$116M

Top Sellers

Rank Fund Capital Flow
1
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
-$117M
2
CCM
Coliseum Capital Management
Connecticut
-$74.5M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$64.7M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$60.3M
5
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$59M
Name Holding Trade Value Shares
Change 		Change in
Stake
OP
726
ORG Partners
Indiana
$2.79K +$796 +6 +35%
MAM
727
Meeder Asset Management
Ohio
$2.67K -$265 -2 -8%
PPA
728
Painted Porch Advisors
California
$2.42K – – –
S
729
Sachetta
Massachusetts
$2.42K – – –
SIC
730
SJS Investment Consulting
Ohio
$2.18K – – –
AWM
731
Abound Wealth Management
Tennessee
$2.06K – – –
CH
732
Cromwell Holdings
Wyoming
$2.06K – – –
RDFA
733
Ritter Daniher Financial Advisory
Ohio
$2.06K – – –
BWL
734
Bogart Wealth LLC
Virginia
$2.06K – – –
OAJ
735
Ogorek Anthony Joseph
New York
$2K +$2.39K +18 New
WAS
736
Winch Advisory Services
Wisconsin
$1.82K – – –
ADL
737
Asset Dedication LLC
California
$1.58K -$663 -5 -28%
BGAI
738
Bruce G. Allen Investments
Colorado
$1.58K – – –
HIMS
739
Hager Investment Management Services
New Hampshire
$1.58K – – –
TIM
740
Tortoise Investment Management
New York
$1.58K +$1.46K +11 +550%
TWD
741
True Wealth Design
Ohio
$1.46K – – –
RWM
742
Rialto Wealth Management
New York
$1.46K +$265 +2 +20%
PWA
743
Principia Wealth Advisory
Texas
$1.21K +$133 +1 +11%
RWS
744
Retirement Wealth Solutions
Wisconsin
$1.21K +$1.33K +10 New
SS
745
Sunbelt Securities
Texas
$1.21K – – –
CT
746
Colonial Trust
South Carolina
$970 -$1.86K -14 -64%
BHWM
747
Bay Harbor Wealth Management
Maryland
$970 – – –
HIA
748
HFM Investment Advisors
New Jersey
$970 – – –
SHIM
749
Stone House Investment Management
Pennsylvania
$849 – – –
JFGIW
750
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$849 +$929 +7 New
28 29
30
31 32

BLDR Hedge Fund Activity: Q3 2025 in Review

775 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Builders FirstSource (BLDR) for Q3 2025, worth a combined $13.6B — up 7.2% from $12.7B a quarter earlier.

Buyers outnumbered sellers: 109 funds opened new BLDR positions and 96 closed out — a net gain of 13 holders — while 253 added to existing stakes and 306 trimmed.

The largest buyer was Capital International Investors, opening a new position worth an estimated $470M. The largest seller was Diamond Hill Capital Management, cutting an estimated $117M.

  • 775 institutional investors held Builders FirstSource (BLDR) as of Q3 2025, up from 773 in Q2 2025.
  • Funds reported $13.6B of Builders FirstSource stock for Q3 2025, up 7.2% quarter-over-quarter.
  • 109 funds opened new Builders FirstSource positions in Q3 2025 and 96 closed out, a net change of +13 holders.
  • The largest Builders FirstSource buyer in Q3 2025 was Capital International Investors, an estimated $470M added.
  • The largest Builders FirstSource seller in Q3 2025 was Diamond Hill Capital Management, an estimated $117M sold.

Based on aggregated 13F filings for Q3 2025.