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Atlantic Investment Management’s Builders FirstSource BLDR Stock Holding History

Atlantic Investment Management’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
2025
Q3 		– Sell
-119,000
Closed -$13.9M – 12
2025
Q2 		$13.9M Buy
+119,000
New +$13.7M 7.09% 6
2021
Q4 		– Sell
-100,000
Closed -$5.17M – 11
2021
Q3 		$5.17M Buy
+100,000
New +$4.88M 1.74% 10

Other funds holding BLDR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Atlantic Investment Management's BLDR Position: Q3 2025 in Review

Atlantic Investment Management sold out of Builders FirstSource (BLDR) in Q3 2025, closing a stake of 119,000 shares — an estimated $13.9M sold.

Atlantic Investment Management first reported a position in BLDR in Q3 2021 and held it in 2 quarters. The position peaked at $13.9M in Q2 2025. 775 funds tracked by Wall St. Rank hold BLDR as of Q3 2025.

  • Atlantic Investment Management reported no remaining Builders FirstSource position as of Q3 2025 after selling out during the quarter.
  • Atlantic Investment Management sold 119,000 Builders FirstSource shares in Q3 2025, an estimated $13.9M.
  • Atlantic Investment Management first reported a position in Builders FirstSource in Q3 2021 and held it in 2 quarters.
  • Atlantic Investment Management's Builders FirstSource position peaked at $13.9M in Q2 2025.
  • 775 funds tracked by Wall St. Rank held Builders FirstSource as of Q3 2025.

Based on Atlantic Investment Management's 13F filing for Q3 2025, filed 14 Nov 2025.