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Old West Investment Management’s Builders FirstSource BLDR Stock Holding History

Old West 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
2026
Q2 		– Sell
-42,219
Closed -$3.48M – 128
2026
Q1 		$3.48M Sell
42,219
-80,796
-66% -$8.63M 0.38% 71
2025
Q4 		$12.7M Buy
123,015
+59,716
+94% +$6.71M 2.26% 14
2025
Q3 		$7.68M Buy
63,299
+34,294
+118% +$4.55M 1.76% 20
2025
Q2 		$3.38M Buy
+29,005
New +$3.35M 1.12% 29

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

Old West Investment Management's BLDR Position: Q2 2026 in Review

Old West Investment Management sold out of Builders FirstSource (BLDR) in Q2 2026, closing a stake of 42,219 shares — an estimated $3.48M sold.

Old West Investment Management first reported a position in BLDR in Q2 2025 and held it in 4 quarters. The position peaked at $12.7M in Q4 2025. 670 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Old West Investment Management reported no remaining Builders FirstSource position as of Q2 2026 after selling out during the quarter.
  • Old West Investment Management sold 42,219 Builders FirstSource shares in Q2 2026, an estimated $3.48M.
  • Old West Investment Management first reported a position in Builders FirstSource in Q2 2025 and held it in 4 quarters.
  • Old West Investment Management's Builders FirstSource position peaked at $12.7M in Q4 2025.
  • 670 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Old West Investment Management's 13F filing for Q2 2026, filed 6 Aug 2026.