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Builders FirstSource

769 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, 283 increasing their positions, 284 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: 779769 (-10)

8% less capital invested

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

Holders
769
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 +$104M
2 +$67.6M
3 +$56.3M
4
Morgan Stanley
Morgan Stanley
New York
+$56M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$51M

Top Sellers

1 -$184M
2 -$114M
3 -$114M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
-$99.6M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$93.3M
Name Holding Trade Value Shares
Change
Change in
Stake
376
$952K
377
$946K
378
$945K
379
$934K
380
$916K
381
$904K
382
$904K
383
$904K
384
$897K
385
$892K
386
$891K
387
$890K
388
$889K
389
$888K
390
$881K
391
$869K
392
$869K
393
$867K
394
$864K
395
$864K
396
$846K
397
$843K
398
$839K
399
$824K
400
$822K