Amundi
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Amundi’s Builders FirstSource BLDR Stock Holding History

Amundi’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 		$46.2M Buy
560,567
+121,086
+28% +$12.9M 0.01% 610
2025
Q4 		$45.2M Buy
439,481
+105,982
+32% +$11.9M 0.01% 657
2025
Q3 		$42.4M Sell
333,499
-114,817
-26% -$15.2M 0.01% 597
2025
Q2 		$57.3M Sell
448,316
-103,664
-19% -$12M 0.02% 530
2025
Q1 		$66.1M Buy
551,980
+124,014
+29% +$18M 0.02% 496
2024
Q4 		$61.4M Buy
427,966
+113,333
+36% +$20.1M 0.02% 517
2024
Q3 		$60.8M Buy
314,633
+23,271
+8% +$3.86M 0.02% 510
2024
Q2 		$39.2M Sell
291,362
-36,092
-11% -$6.13M 0.02% 573
2024
Q1 		$59.7M Buy
327,454
+70,797
+28% +$13.1M 0.03% 484
2023
Q4 		$42.4M Sell
256,657
-49,878
-16% -$6.63M 0.02% 567
2023
Q3 		$35.6M Buy
306,535
+93,440
+44% +$12.9M 0.02% 581
2023
Q2 		$29.1M Sell
213,095
-18,492
-8% -$2.06M 0.01% 625
2023
Q1 		$19.9M Sell
231,587
-41,523
-15% -$3.29M 0.01% 699
2022
Q4 		$18.8M Buy
273,110
+272,982
+213,267% +$17M 0.01% 712
2022
Q3 		$8K Buy
+128
New +$8K ﹤0.01% 1784
2021
Q3 		– Sell
-6,758
Closed -$288K – 1570
2021
Q2 		$288K Buy
+6,758
New +$313K ﹤0.01% 1321

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

Amundi's BLDR Position: Q1 2026 in Review

Amundi increased its Builders FirstSource (BLDR) stake by 28% in Q1 2026, buying an estimated $12.9M and bringing the position to 560,567 shares worth $46.2M. The position accounts for 0.01% of the portfolio, ranked #610.

Amundi first reported a position in BLDR in Q2 2021 and has held it in 16 quarters since. The position peaked at $66.1M in Q1 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Amundi held 560,567 shares of Builders FirstSource worth $46.2M as of Q1 2026.
  • Amundi bought 121,086 Builders FirstSource shares in Q1 2026, an estimated $12.9M.
  • Builders FirstSource made up 0.01% of Amundi's portfolio in Q1 2026, its #610 holding.
  • Amundi first reported a position in Builders FirstSource in Q2 2021 and has held it in 16 quarters since.
  • Amundi's Builders FirstSource position peaked at $66.1M in Q1 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Amundi's 13F filing for Q1 2026, filed 18 May 2026.