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Builders FirstSource, Inc.

BLDR Industrials
$88.09 +$1.49 (1.72%)
Market Cap: $9.74 B
Gurus Holding
15
Popularity Rank
#121
% of Shares Held
7.75%
Net Activity (Q4 2025)
+$200.01 M

Guru Ownership Trend

Guru Analysis for Builders FirstSource, Inc. (BLDR)

Builders FirstSource, Inc. (BLDR), a key player in the Industrials sector, continues to attract institutional attention.

As of Q4 2025, a total of 15 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $754.95 M.

Top institutional holders include Frank Sands and Glenn Greenberg.

Notably, Glenn Greenberg has expressed high conviction in this stock, allocating 5.73% of their equity portfolio to it.

Institutional sentiment is currently Strongly Bullish. This is evidenced by a $200.01 M net inflow during the quarter.

Recent activity highlights Renaissance Technologies who opened a new position. Conversely, Louis Moore Bacon reduced exposure by 87.5%.

Key Holders

Top 5 by Value

Recent Activity Breakdown (Q4 2025)

+$219.87 M
Total Buy Value
New Buys 5
Additions 7
-$19.86 M
Total Sell Value
Reductions 3
Sold Out 2

Guru Consensus (Q4 2025)

Based on recent activity
Net Sellers
5
Net Buyers
12

FAQs for Builders FirstSource, Inc. (BLDR)

Major holders include Frank Sands ($283.77 M), Glenn Greenberg ($244.79 M), Diamond Hill Capital ($192.68 M). According to the latest reported data, 15 tracked investment managers collectively hold approximately 8.57 M shares.

According to the latest 13F reporting period, sentiment appears Bullish (Net Buying). There was a net inflow of $200.01 M, with 12 managers increasing positions and 5 managers reducing holdings.

During the most recent reporting period, 3 managers trimmed their positions, while 2 fully exited BLDR. The total reported sell value was $19.86 M.

Yes, 5 managers opened new positions in BLDR, and 7 increased their existing holdings. The total reported buy value was $219.87 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
0.86% Add 13.5% 2,757,969 $283.77 M Q4 2025
5.73% Add 31.8% 2,379,145 $244.79 M Q4 2025
0.99% Add 13.4% 1,872,708 $192.68 M Q4 2025
0.09% New Buy 534,741 $55.02 M Q4 2025
0.03% New Buy 287,887 $29.62 M Q4 2025
0.04% Add 11.9% 163,256 $16.8 M Q4 2025
0.05% Add 5.4% 137,912 $14.19 M Q4 2025
0.02% New Buy 117,722 $12.11 M Q4 2025
0.01% Add 46.4% 110,537 $11.37 M Q4 2025
0.31% Add 3.3% 89,984 $9.26 M Q4 2025
0.08% Reduce -12.0% 73,121 $7.52 M Q4 2025
0.03% Reduce -87.5% 16,975 $1.75 M Q4 2025
0.01% Reduce -25.6% 16,378 $1.69 M Q4 2025
0.01% New Buy 9,828 $1.01 M Q4 2025
0.03% New Buy 2,000 $205,780 Q4 2025
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