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Harbor Capital Advisors’s Builders FirstSource BLDR Stock Holding History

Harbor Capital 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
Q2 		$187K Buy
2,091
+4
+0.2% +$319 0.01% 624
2026
Q1 		$172K Buy
+2,087
New +$223K 0.01% 600
2025
Q1 		– Sell
-3,835
Closed -$548K – 1421
2024
Q4 		$548K Buy
3,835
+92
+2% +$16.3K 0.02% 540
2024
Q3 		$726K Buy
3,743
+16
+0.4% +$2.65K 0.03% 510
2024
Q2 		$516K Buy
3,727
+10
+0.3% +$1.7K 0.04% 526
2024
Q1 		$775K Buy
+3,717
New +$687K 0.1% 277

Other funds holding BLDR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Harbor Capital Advisors's BLDR Position: Q2 2026 in Review

Harbor Capital Advisors increased its Builders FirstSource (BLDR) stake by 0.19% in Q2 2026, buying an estimated $319 and bringing the position to 2,091 shares worth $187K. The position accounts for 0.01% of the portfolio, ranked #624.

Harbor Capital Advisors first reported a position in BLDR in Q1 2024 and has held it in 6 quarters since. The position peaked at $775K in Q1 2024. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Harbor Capital Advisors held 2,091 shares of Builders FirstSource worth $187K as of Q2 2026.
  • Harbor Capital Advisors bought 4 Builders FirstSource shares in Q2 2026, an estimated $319.
  • Builders FirstSource made up 0.01% of Harbor Capital Advisors's portfolio in Q2 2026, its #624 holding.
  • Harbor Capital Advisors first reported a position in Builders FirstSource in Q1 2024 and has held it in 6 quarters since.
  • Harbor Capital Advisors's Builders FirstSource position peaked at $775K in Q1 2024.
  • 671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.