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Marex Group’s Builders FirstSource BLDR Stock Holding History

Marex Group’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 		$635K Buy
7,100
+3,299
+87% +$263K ﹤0.01% 628
2026
Q1 		$313K Sell
3,801
-804
-17% -$85.9K ﹤0.01% 762
2025
Q4 		$474K Buy
+4,605
New +$517K ﹤0.01% 582

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

Marex Group's BLDR Position: Q2 2026 in Review

Marex Group increased its Builders FirstSource (BLDR) stake by 87% in Q2 2026, buying an estimated $263K and bringing the position to 7,100 shares worth $635K. The position accounts for ﹤0.01% of the portfolio, ranked #628.

Marex Group first reported a position in BLDR in Q4 2025 and has held it in 3 quarters since. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Marex Group held 7,100 shares of Builders FirstSource worth $635K as of Q2 2026.
  • Marex Group bought 3,299 Builders FirstSource shares in Q2 2026, an estimated $263K.
  • Builders FirstSource made up ﹤0.01% of Marex Group's portfolio in Q2 2026, its #628 holding.
  • Marex Group first reported a position in Builders FirstSource in Q4 2025 and has held it in 3 quarters since.
  • 671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.