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Builders FirstSource

766 hedge funds and large institutions have $12.7B invested in Builders FirstSource in 2025 Q2 according to their latest regulatory filings, with 119 funds opening new positions, 281 increasing their positions, 283 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

7% less call options, than puts

Call options by funds: $205M | Put options by funds: $220M

1% less funds holding

Funds holding: 776766 (-10)

8% less capital invested

Capital invested by funds: $13.8B → $12.7B (-$1.09B)

Holders
766
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$205M
Puts
$220M
Net Calls
Net Calls Change

Top Buyers

1 +$105M
2 +$68.3M
3 +$56.9M
4
Morgan Stanley
Morgan Stanley
New York
+$56.6M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$51.6M

Top Sellers

1 -$186M
2 -$116M
3 -$115M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
-$101M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$94.4M
Name Holding Trade Value Shares
Change
Change in
Stake
1C
501
111 Capital
France
$339K
Nomura Holdings
502
Nomura Holdings
Japan
$332K
AFCM
503
Applied Finance Capital Management
Puerto Rico
$331K
PCM
504
Penserra Capital Management
California
$330K
FFM
505
Forum Financial Management
Illinois
$329K
IFPG
506
Intrepid Financial Planning Group
Indiana
$328K
AA
507
Auxano Advisors
Washington
$327K
CM
508
CastleKnight Management
New York
$327K
AV
509
Alamea Verwaltungs
New Jersey
$325K
JSSH
510
J. Safra Sarasin Holding
$324K
IMCOOI
511
Investment Management Corp of Ontario (IMCO)
Canada
$323K
FCP
512
Fidelis Capital Partners
Florida
$321K
LFG
513
Larson Financial Group
Missouri
$318K
FLI
514
Family Legacy Inc
South Carolina
$318K
IA
515
IFP Advisors
Florida
$318K
OIA
516
OneDigital Investment Advisors
Kansas
$317K
AT
517
American Trust
Kentucky
$316K
WT
518
Washington Trust
Rhode Island
$315K
CFG
519
Chapman Financial Group
Hawaii
$314K
MFG
520
MidWestOne Financial Group
Iowa
$313K
CAM
521
Councilmark Asset Management
Tennessee
$312K
GVAG
522
Great Valley Advisor Group
Delaware
$312K
CIA
523
Concurrent Investment Advisors
Florida
$309K
Axa
524
Axa
France
$308K
WA
525
Waverly Advisors
Alabama
$308K