FFO
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Fortitude Family Office’s Builders FirstSource BLDR Stock Holding History

Fortitude Family Office’s Portfolio BLDR Stock Details BLDR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.97K Sell
22
-68
-76% -$5.43K ﹤0.01% 1487
2026
Q1 		$7.41K Buy
90
+56
+165% +$5.98K ﹤0.01% 768
2025
Q4 		$3.5K Sell
34
-34
-50% -$3.82K ﹤0.01% 951
2025
Q3 		$8.24K Buy
68
+2
+3% +$265 ﹤0.01% 634
2025
Q2 		$7.7K Buy
66
+51
+340% +$5.88K ﹤0.01% 646
2025
Q1 		$1.87K Hold
15
– – ﹤0.01% 930
2024
Q4 		$2.14K Hold
15
– – ﹤0.01% 1021
2024
Q3 		$2.91K Hold
15
– – ﹤0.01% 931
2024
Q2 		$2.08K Hold
15
– – ﹤0.01% 799
2024
Q1 		$3.13K Hold
15
– – ﹤0.01% 741
2023
Q4 		$2.5K Buy
+15
New +$1.99K ﹤0.01% 835

Other funds holding BLDR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fortitude Family Office's BLDR Position: Q2 2026 in Review

Fortitude Family Office reduced its Builders FirstSource (BLDR) stake by 76% in Q2 2026, selling an estimated $5.43K and leaving 22 shares worth $1.97K. The position accounts for ﹤0.01% of the portfolio, ranked #1487.

Fortitude Family Office first reported a position in BLDR in Q4 2023 and has held it in 11 quarters since. The position peaked at $8.24K in Q3 2025. 670 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Fortitude Family Office held 22 shares of Builders FirstSource worth $1.97K as of Q2 2026.
  • Fortitude Family Office sold 68 Builders FirstSource shares in Q2 2026, an estimated $5.43K.
  • Builders FirstSource made up ﹤0.01% of Fortitude Family Office's portfolio in Q2 2026, its #1487 holding.
  • Fortitude Family Office first reported a position in Builders FirstSource in Q4 2023 and has held it in 11 quarters since.
  • Fortitude Family Office's Builders FirstSource position peaked at $8.24K in Q3 2025.
  • 670 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Fortitude Family Office's 13F filing for Q2 2026, filed 20 Jul 2026.