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Quarry LP’s Builders FirstSource BLDR Stock Holding History

Quarry LP’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
Q1 		$32.4K Buy
393
+294
+297% +$31.4K 0.01% 756
2025
Q4 		$10.2K Sell
99
-2,211
-96% -$248K ﹤0.01% 1391
2025
Q3 		$280K Buy
2,310
+2,095
+974% +$278K 0.06% 273
2025
Q2 		$25.1K Sell
215
-664
-76% -$76.6K 0.01% 1113
2025
Q1 		$110K Sell
879
-96
-10% -$14K 0.02% 487
2024
Q4 		$139K Buy
975
+725
+290% +$128K 0.02% 338
2024
Q3 		$48.5K Sell
250
-200
-44% -$33.2K 0.01% 746
2024
Q2 		$62.3K Buy
450
+15
+3% +$2.55K 0.02% 537
2024
Q1 		$90.7K Buy
435
+155
+55% +$28.6K 0.02% 259
2023
Q4 		$46.7K Buy
280
+93
+50% +$12.4K 0.01% 351
2023
Q3 		$23.3K Buy
187
+36
+24% +$4.97K 0.01% 631
2023
Q2 		$20.5K Buy
+151
New +$16.8K 0.01% 580

Other funds holding BLDR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Quarry LP's BLDR Position: Q1 2026 in Review

Quarry LP increased its Builders FirstSource (BLDR) stake by 297% in Q1 2026, buying an estimated $31.4K and bringing the position to 393 shares worth $32.4K. The position accounts for 0.01% of the portfolio, ranked #756.

Quarry LP first reported a position in BLDR in Q2 2023 and has held it in 12 quarters since. The position peaked at $280K in Q3 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Quarry LP held 393 shares of Builders FirstSource worth $32.4K as of Q1 2026.
  • Quarry LP bought 294 Builders FirstSource shares in Q1 2026, an estimated $31.4K.
  • Builders FirstSource made up 0.01% of Quarry LP's portfolio in Q1 2026, its #756 holding.
  • Quarry LP first reported a position in Builders FirstSource in Q2 2023 and has held it in 12 quarters since.
  • Quarry LP's Builders FirstSource position peaked at $280K in Q3 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Quarry LP's 13F filing for Q1 2026, filed 15 May 2026.