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Compare · BLDR vs FAST

BLDR vs FAST

Side-by-side comparison of Builders FirstSource Inc. (BLDR) and Fastenal Company (FAST): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both BLDR and FAST operate in RETAIL: Building Materials (Consumer Discretionary), so they compete in similar markets.
  • FAST is the larger of the two at $53.72B, about 4.2x BLDR ($12.71B).
  • Over the past year, BLDR is down 34.8% and FAST is up 11.1% - FAST leads by 45.9 points.
  • BLDR has been more active in the news (27 items in the past 4 weeks vs 2 for FAST).
  • BLDR has more recent analyst coverage (25 ratings vs 24 for FAST).
PerformanceBLDR-34.83%FAST+11.11%
2025-06-09+0.00%2026-06-05
MetricBLDRFAST
Company
Builders FirstSource Inc.
Fastenal Company
Price
$73.63-1.79%
$46.80-0.77%
Market cap
$12.71B
$53.72B
1M return
-7.97%
+4.67%
1Y return
-34.83%
+11.11%
Industry
RETAIL: Building Materials
RETAIL: Building Materials
Exchange
NASDAQ
NASDAQ
IPO
2005
1987
News (4w)
27
2
Recent ratings
25
24
BLDR

Builders FirstSource Inc.

Builders FirstSource, Inc., together with its subsidiaries, manufactures and supplies building materials, manufactured components, and construction services to professional homebuilders, sub-contractors, remodelers, and consumers in the United States. The company operates through four segments: Northeast, Southeast, South, and West. It offers lumber and lumber sheet goods comprising dimensional lumber, plywood, and oriented strand board products that are used in on-site house framing; manufactured products, such as wood floor and roof trusses, steel roof trusses, wall panels, stairs, and engineered wood products; and windows, and interior and exterior door units, as well as interior trims and custom products under the Synboard brand name. The company also offers gypsum, roofing, and insulation products, including wallboards, ceilings, joint treatments, and finishes; and siding, metal, and concrete products, such as vinyl, composite, and wood siding products, as well as exterior trims, other exteriors, metal studs, and cement products. In addition, it provides other building products and services, such as cabinets and hardware, as well as turn-key framing, shell construction, design assistance, and professional installation services. The company was formerly known as BSL Holdings, Inc. and changed its name to Builders FirstSource, Inc. in October 1999. Builders FirstSource, Inc. was founded in 1998 and is based in Dallas, Texas.

FAST

Fastenal Company

Fastenal Company, together with its subsidiaries, engages in the wholesale distribution of industrial and construction supplies in the United States, Canada, Mexico, North America, and internationally. It offers fasteners, and related industrial and construction supplies under the Fastenal name. The company's fastener products include threaded fasteners, bolts, nuts, screws, studs, and related washers, which are used in manufactured products and construction projects, as well as in the maintenance and repair of machines. It also offers miscellaneous supplies and hardware, including pins, machinery keys, concrete anchors, metal framing systems, wire ropes, strut products, rivets, and related accessories. The company serves the manufacturing market comprising original equipment manufacturers; maintenance, repair, and operations; and non-residential construction market, which includes general, electrical, plumbing, sheet metal, and road contractors. It also serves farmers, truckers, railroads, mining companies, schools, and retail trades; and oil exploration, production, and refinement companies, as well as federal, state, and local governmental entities. The company distributes its products through a network of 3,268 in-market locations and 16 distribution centers. Fastenal Company was founded in 1967 and is headquartered in Winona, Minnesota.

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