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Horizon Investments’s Builders FirstSource BLDR Stock Holding History

Horizon Investments’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 		$270K Buy
3,281
+772
+31% +$82.4K ﹤0.01% 933
2025
Q4 		$258K Sell
2,509
-3,305
-57% -$371K ﹤0.01% 932
2025
Q3 		$705K Sell
5,814
-238
-4% -$31.6K 0.01% 718
2025
Q2 		$706K Buy
6,052
+3,847
+174% +$444K 0.01% 657
2025
Q1 		$275K Buy
2,205
+114
+5% +$16.6K 0.01% 487
2024
Q4 		$299K Buy
2,091
+153
+8% +$27.1K 0.01% 460
2024
Q3 		$376K Sell
1,938
-23
-1% -$3.81K 0.01% 407
2024
Q2 		$271K Buy
1,961
+20
+1% +$3.4K 0.01% 475
2024
Q1 		$405K Buy
1,941
+1,835
+1,731% +$339K 0.01% 394
2023
Q4 		$17.7K Buy
106
+96
+960% +$12.8K ﹤0.01% 626
2023
Q3 		$1.25K Hold
10
– – ﹤0.01% 684
2023
Q2 		$1.36K Hold
10
– – ﹤0.01% 662
2023
Q1 		$888 Buy
+10
New +$792 ﹤0.01% 669

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

Horizon Investments's BLDR Position: Q1 2026 in Review

Horizon Investments increased its Builders FirstSource (BLDR) stake by 31% in Q1 2026, buying an estimated $82.4K and bringing the position to 3,281 shares worth $270K. The position accounts for ﹤0.01% of the portfolio, ranked #933.

Horizon Investments first reported a position in BLDR in Q1 2023 and has held it in 13 quarters since. The position peaked at $706K in Q2 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Horizon Investments held 3,281 shares of Builders FirstSource worth $270K as of Q1 2026.
  • Horizon Investments bought 772 Builders FirstSource shares in Q1 2026, an estimated $82.4K.
  • Builders FirstSource made up ﹤0.01% of Horizon Investments's portfolio in Q1 2026, its #933 holding.
  • Horizon Investments first reported a position in Builders FirstSource in Q1 2023 and has held it in 13 quarters since.
  • Horizon Investments's Builders FirstSource position peaked at $706K in Q2 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.