Mather Group’s Builders FirstSource BLDR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$5.2M Buy
91,287
+56,798
+165% +$3.9M 0.04% 167
2026
Q2
$3.09M Buy
34,489
+34,304
+18,543% +$2.74M 0.03% 211
2026
Q1
$15.2K Buy
+185
New +$19.8K ﹤0.01% 1347
2025
Q4
– Sell
-399
Closed -$48.4K – 764
2025
Q3
$48.4K Buy
+399
New +$52.9K ﹤0.01% 910
2025
Q2
– Sell
-595
Closed -$74.3K – 736
2025
Q1
$74.3K Buy
595
+98
+20% +$14.3K ﹤0.01% 824
2024
Q4
$71K Buy
497
+237
+91% +$41.9K ﹤0.01% 801
2024
Q3
$50.4K Buy
260
+201
+341% +$33.3K ﹤0.01% 875
2024
Q2
$12.3K Buy
59
+15
+34% +$2.55K ﹤0.01% 1394
2024
Q1
$7.34K Buy
+44
New +$8.13K ﹤0.01% 1275

Other funds holding BLDR

Mather Group's BLDR Position: Q3 2026 in Review

Mather Group increased its Builders FirstSource (BLDR) stake by 165% in Q3 2026, buying an estimated $3.9M and bringing the position to 91,287 shares worth $5.2M. The position accounts for 0.04% of the portfolio, ranked #167.

Mather Group first reported a position in BLDR in Q1 2024 and has held it in 9 quarters since. 30 funds tracked by Wall St. Rank hold BLDR as of Q3 2026.

  • Mather Group held 91,287 shares of Builders FirstSource worth $5.2M as of Q3 2026.
  • Mather Group bought 56,798 Builders FirstSource shares in Q3 2026, an estimated $3.9M.
  • Builders FirstSource made up 0.04% of Mather Group's portfolio in Q3 2026, its #167 holding.
  • Mather Group first reported a position in Builders FirstSource in Q1 2024 and has held it in 9 quarters since.
  • 30 funds tracked by Wall St. Rank held Builders FirstSource as of Q3 2026.

Based on Mather Group's 13F filing for Q3 2026, filed 14 Oct 2026.