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Builders FirstSource, Inc.

BLDR Industrials
$60.37 +$1.4 (2.37%)
Market Cap: $6.5 B
Gurus Holding
16
Popularity Rank
#84
% of Shares Held
6.77%
Net Activity (Q2 2026)
-$109.64 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 Q2 2026, a total of 16 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $439.64 M.

Top institutional holders include Glenn Greenberg and Frank Sands.

Institutional sentiment is currently Bearish. This is evidenced by a $109.64 M net outflow during the quarter.

Recent activity highlights Ray Dalio who dramatically increased their stake. Conversely, Louis Moore Bacon reduced exposure by 42.4%.

Key Holders

Top 5 by Value

$209.43 M
$204.3 M
$21.51 M
$20.4 M

Top 5 by Conviction

Recent Activity Breakdown (Q2 2026)

+$27.25 M
Total Buy Value
New Buys 4
Additions 5
-$136.89 M
Total Sell Value
Reductions 7
Sold Out 3

Guru Consensus (Q2 2026)

Based on recent activity
Net Sellers
10
Net Buyers
9

FAQs for Builders FirstSource, Inc. (BLDR)

Major holders include Glenn Greenberg ($209.43 M), Frank Sands ($204.3 M), Diamond Hill Capital ($134.91 M). According to the latest reported data, 16 tracked investment managers collectively hold approximately 7.28 M shares.

According to the latest 13F reporting period, sentiment appears Bearish (Net Selling). There was a net outflow of $109.64 M, with 9 managers increasing positions and 10 managers reducing holdings.

During the most recent reporting period, 7 managers trimmed their positions, while 3 fully exited BLDR. The total reported sell value was $136.89 M.

Yes, 4 managers opened new positions in BLDR, and 5 increased their existing holdings. The total reported buy value was $27.25 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
4.56% Reduce -1.3% 2,340,571 $209.43 M Q2 2026
0.76% Reduce -12.9% 2,283,236 $204.3 M Q2 2026
1.08% Reduce -14.5% 1,507,684 $134.91 M Q2 2026
0.05% Reduce -20.9% 240,411 $21.51 M Q2 2026
0.05% Add 66.7% 227,956 $20.4 M Q2 2026
0.18% Reduce -42.4% 139,385 $12.47 M Q2 2026
0.00% Reduce -4.1% 133,091 $11.91 M Q2 2026
0.01% New Buy 118,626 $10.61 M Q2 2026
0.28% Reduce -0.4% 91,464 $8.18 M Q2 2026
0.05% Add 1.2% 73,986 $6.62 M Q2 2026
0.02% Add 1162.5% 51,283 $4.59 M Q2 2026
0.02% Add 291.7% 35,772 $3.2 M Q2 2026
0.13% New Buy 19,598 $1.75 M Q2 2026
0.40% Add 1.2% 19,115 $1.71 M Q2 2026
0.00% New Buy 167 $14,943 Q2 2026
0.00% New Buy 15 $1,358 Q2 2026
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