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Builders FirstSource

771 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, 285 increasing their positions, 284 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

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: 781771 (-10)

8% less capital invested

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

Holders
771
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
351
$1.32M
352
$1.31M
353
$1.27M
354
$1.26M
355
$1.26M
356
$1.23M
357
$1.22M
358
$1.21M
359
$1.17M
360
$1.16M
361
$1.15M
362
$1.15M
363
$1.14M
364
$1.13M
365
$1.12M
366
$1.11M
367
$1.11M
368
$1.11M
369
$1.09M
370
$1.07M
371
$1.05M
372
$1.03M
373
$1.02M
374
$985K
375
$972K