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Polar Capital Holdings’s Builders FirstSource BLDR Stock Holding History

Polar Capital Holdings’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 		$5.33M Sell
64,709
-7,809
-11% -$834K 0.02% 215
2025
Q4 		$7.46M Sell
72,518
-570
-0.8% -$64.1K 0.03% 212
2025
Q3 		$8.86M Buy
73,088
+2,250
+3% +$298K 0.04% 202
2025
Q2 		$8.27M Buy
70,838
+18,150
+34% +$2.09M 0.04% 207
2025
Q1 		$6.58M Hold
52,688
– – 0.04% 214
2024
Q4 		$7.53M Buy
+52,688
New +$9.32M 0.04% 224

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

Polar Capital Holdings's BLDR Position: Q1 2026 in Review

Polar Capital Holdings reduced its Builders FirstSource (BLDR) stake by 11% in Q1 2026, selling an estimated $834K and leaving 64,709 shares worth $5.33M. The position accounts for 0.02% of the portfolio, ranked #215.

Polar Capital Holdings first reported a position in BLDR in Q4 2024 and has held it in 6 quarters since. The position peaked at $8.86M in Q3 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Polar Capital Holdings held 64,709 shares of Builders FirstSource worth $5.33M as of Q1 2026.
  • Polar Capital Holdings sold 7,809 Builders FirstSource shares in Q1 2026, an estimated $834K.
  • Builders FirstSource made up 0.02% of Polar Capital Holdings's portfolio in Q1 2026, its #215 holding.
  • Polar Capital Holdings first reported a position in Builders FirstSource in Q4 2024 and has held it in 6 quarters since.
  • Polar Capital Holdings's Builders FirstSource position peaked at $8.86M in Q3 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Polar Capital Holdings's 13F filing for Q1 2026, filed 15 May 2026.