HA
BLDR icon

Heartland Advisors’s Builders FirstSource BLDR Stock Holding History

Heartland Advisors’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 		$4.42M Buy
53,634
+126
+0.2% +$13.5K 0.23% 166
2025
Q4 		$5.51M Buy
53,508
+5,226
+11% +$587K 0.3% 135
2025
Q3 		$5.85M Buy
48,282
+32,228
+201% +$4.28M 0.31% 127
2025
Q2 		$1.87M Buy
+16,054
New +$1.85M 0.1% 178

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

Heartland Advisors's BLDR Position: Q1 2026 in Review

Heartland Advisors increased its Builders FirstSource (BLDR) stake by 0.24% in Q1 2026, buying an estimated $13.5K and bringing the position to 53,634 shares worth $4.42M. The position accounts for 0.23% of the portfolio, ranked #166.

Heartland Advisors first reported a position in BLDR in Q2 2025 and has held it in 4 quarters since. The position peaked at $5.85M in Q3 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Heartland Advisors held 53,634 shares of Builders FirstSource worth $4.42M as of Q1 2026.
  • Heartland Advisors bought 126 Builders FirstSource shares in Q1 2026, an estimated $13.5K.
  • Builders FirstSource made up 0.23% of Heartland Advisors's portfolio in Q1 2026, its #166 holding.
  • Heartland Advisors first reported a position in Builders FirstSource in Q2 2025 and has held it in 4 quarters since.
  • Heartland Advisors's Builders FirstSource position peaked at $5.85M in Q3 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Heartland Advisors's 13F filing for Q1 2026, filed 6 May 2026.