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Parallel Advisors’s Builders FirstSource BLDR Stock Holding History

Parallel 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 		$102K Sell
1,234
-109
-8% -$11.6K ﹤0.01% 1577
2025
Q4 		$138K Buy
1,343
+43
+3% +$4.83K ﹤0.01% 1288
2025
Q3 		$158K Sell
1,300
-33
-2% -$4.38K ﹤0.01% 1173
2025
Q2 		$156K Buy
1,333
+290
+28% +$33.5K ﹤0.01% 1129
2025
Q1 		$130K Buy
1,043
+52
+5% +$7.57K ﹤0.01% 1157
2024
Q4 		$142K Buy
991
+389
+65% +$68.8K ﹤0.01% 1098
2024
Q3 		$117K Buy
602
+199
+49% +$33K ﹤0.01% 1181
2024
Q2 		$55.8K Buy
403
+82
+26% +$13.9K ﹤0.01% 1457
2024
Q1 		$66.9K Buy
321
+188
+141% +$34.7K ﹤0.01% 1357
2023
Q4 		$22.2K Sell
133
-13
-9% -$1.73K ﹤0.01% 1868
2023
Q3 		$18.2K Buy
146
+7
+5% +$966 ﹤0.01% 1890
2023
Q2 		$18.9K Buy
139
+28
+25% +$3.11K ﹤0.01% 1882
2023
Q1 		$9.86K Sell
111
-2
-2% -$158 ﹤0.01% 2136
2022
Q4 		$7.33K Buy
113
+20
+22% +$1.25K ﹤0.01% 2166
2022
Q3 		$5K Buy
93
+33
+55% +$2.06K ﹤0.01% 2276
2022
Q2 		$3K Sell
60
-45
-43% -$2.76K ﹤0.01% 2422
2022
Q1 		$7K Sell
105
-187
-64% -$13.6K ﹤0.01% 2152
2021
Q4 		$25K Buy
292
+54
+23% +$3.66K ﹤0.01% 1671
2021
Q3 		$12K Buy
238
+46
+24% +$2.25K ﹤0.01% 1973
2021
Q2 		$8K Buy
192
+169
+735% +$7.84K ﹤0.01% 2091
2021
Q1 		$1K Buy
+23
New +$979 ﹤0.01% 2584

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

Parallel Advisors's BLDR Position: Q1 2026 in Review

Parallel Advisors reduced its Builders FirstSource (BLDR) stake by 8.1% in Q1 2026, selling an estimated $11.6K and leaving 1,234 shares worth $102K. The position accounts for ﹤0.01% of the portfolio, ranked #1577.

Parallel Advisors first reported a position in BLDR in Q1 2021 and has held it in 21 quarters since. The position peaked at $158K in Q3 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Parallel Advisors held 1,234 shares of Builders FirstSource worth $102K as of Q1 2026.
  • Parallel Advisors sold 109 Builders FirstSource shares in Q1 2026, an estimated $11.6K.
  • Builders FirstSource made up ﹤0.01% of Parallel Advisors's portfolio in Q1 2026, its #1577 holding.
  • Parallel Advisors first reported a position in Builders FirstSource in Q1 2021 and has held it in 21 quarters since.
  • Parallel Advisors's Builders FirstSource position peaked at $158K in Q3 2025.
  • 719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Parallel Advisors's 13F filing for Q1 2026, filed 7 May 2026.