Aster Capital Management
BLDR icon

Aster Capital Management’s Builders FirstSource BLDR Stock Holding History

Aster Capital Management’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
Q3 		$465K Buy
8,160
+3,292
+68% +$226K 0.17% 193
2026
Q2 		$436K Buy
4,868
+4,866
+243,300% +$389K 0.09% 282
2026
Q1 		$250 Buy
+2
New +$214 ﹤0.01% 801
2025
Q3 		– Sell
-2,263
Closed -$264K – 989
2025
Q2 		$264K Buy
+2,263
New +$261K 0.06% 322
2025
Q1 		– Sell
-344
Closed -$49.2K – 1270
2024
Q4 		$49.2K Sell
344
-1,065
-76% -$188K 0.02% 496
2024
Q3 		$273K Buy
+1,409
New +$234K 0.06% 272

Other funds holding BLDR

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $483B AUM 27.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $24.8B AUM 30.34% 1-Year Est. Return
Atlas FRM
Atlas FRM Greenwich, Connecticut $2.61B AUM 9.68% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

Aster Capital Management's BLDR Position: Q3 2026 in Review

Aster Capital Management increased its Builders FirstSource (BLDR) stake by 68% in Q3 2026, buying an estimated $226K and bringing the position to 8,160 shares worth $465K. The position accounts for 0.17% of the portfolio, ranked #193.

Aster Capital Management first reported a position in BLDR in Q3 2024 and has held it in 6 quarters since. 473 funds tracked by Wall St. Rank hold BLDR as of Q3 2026.

  • Aster Capital Management held 8,160 shares of Builders FirstSource worth $465K as of Q3 2026.
  • Aster Capital Management bought 3,292 Builders FirstSource shares in Q3 2026, an estimated $226K.
  • Builders FirstSource made up 0.17% of Aster Capital Management's portfolio in Q3 2026, its #193 holding.
  • Aster Capital Management first reported a position in Builders FirstSource in Q3 2024 and has held it in 6 quarters since.
  • 473 funds tracked by Wall St. Rank held Builders FirstSource as of Q3 2026.

Based on Aster Capital Management's 13F filing for Q3 2026, filed 12 Nov 2026.