Walleye Capital
BLDR icon

Walleye Capital’s Builders FirstSource BLDR Stock Holding History

Walleye Capital’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 		$2.31M Buy
25,800
+12,600
+95% +$1.01M 0.01% 1394
2026
Q1 		$1.09M Sell
13,200
-35,400
-73% -$3.78M ﹤0.01% 2002
2025
Q4 		$5M Buy
48,600
+16,300
+50% +$1.83M 0.02% 1152
2025
Q3 		$3.92M Sell
32,300
-9,200
-22% -$1.22M 0.01% 1085
2025
Q2 		$4.84M Buy
41,500
+17,900
+76% +$2.07M 0.02% 883
2025
Q1 		$2.95M Buy
23,600
+800
+4% +$116K 0.01% 1156
2024
Q4 		$3.26M Sell
22,800
-15,900
-41% -$2.81M 0.01% 1373
2024
Q3 		$7.5M Buy
38,700
+22,300
+136% +$3.7M 0.02% 882
2024
Q2 		$2.27M Sell
16,400
-4,300
-21% -$730K ﹤0.01% 1986
2024
Q1 		$4.32M Buy
20,700
+4,000
+24% +$739K 0.01% 1400
2023
Q4 		$2.79M Buy
16,700
+1,300
+8% +$173K 0.01% 1531
2023
Q3 		$1.92M Sell
15,400
-6,200
-29% -$855K ﹤0.01% 1768
2023
Q2 		$2.94M Buy
+21,600
New +$2.4M 0.01% 1058
2022
Q4 		– Sell
-300
Closed -$18K – 3192
2022
Q3 		$18K Buy
+300
New +$18.8K ﹤0.01% 2734

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 $3.37T AUM 44.26% 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

Walleye Capital's BLDR Position: Q2 2026 in Review

Walleye Capital opened a new position in Builders FirstSource (BLDR) in Q2 2026: 39,793 shares worth $3.56M. The stake represents 0.01% of the portfolio and ranks #1047 among its holdings. This is a return to the name: Walleye Capital previously reported a position in BLDR as recently as Q4 2025.

Walleye Capital first reported a position in BLDR in Q3 2018 and has held it in 16 quarters since. The position peaked at $14.9M in Q4 2023. 671 funds tracked by Wall St. Rank hold BLDR as of Q2 2026.

  • Walleye Capital held 39,793 shares of Builders FirstSource worth $3.56M as of Q2 2026.
  • Builders FirstSource was a new Walleye Capital position in Q2 2026.
  • Builders FirstSource made up 0.01% of Walleye Capital's portfolio in Q2 2026, its #1047 holding.
  • Walleye Capital first reported a position in Builders FirstSource in Q3 2018 and has held it in 16 quarters since.
  • Walleye Capital's Builders FirstSource position peaked at $14.9M in Q4 2023.
  • 671 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.