What Capstone Holding does

Capstone Holding Corp. (NASDAQ: CAPS) is a national building products distribution platform operating across 38 U.S. states and Canada through eight locations and seven warehouses. Originally incorporated in 1987 as Capstone Therapeutics Corp. (a Delaware biotech), the company discontinued its drug-development business in December 2021 and pivoted to building products distribution in 2022 under the control of Brookstone Partners, which owns more than 77% of common equity. The company's core operating subsidiary is TotalStone, LLC, doing business as Instone, which wholesale-distributes manufactured and natural stone veneer, landscape stone, hardscape products, and Isokern modular masonry fireplaces to dealers, contractors, builders, and homebuilders. More than half of revenue comes from owned or exclusively controlled proprietary brands (Toro Stone, Pangaea Natural Stone, Aura Natural Landscapes, Interloc, Be.on Stone), with the balance generated through exclusive distribution of Cultured Stone, Dutch Quality Stone, Eldorado Stone, and Isokern.

Capstone's distribution platform is organized as a rollup: acquired subsidiaries (Carolina Stone Products acquired August 2025; Canadian Stone Industries / Fraser Canyon Holdings acquired December 2025; KLAD Envelope Solutions integrated March 2026) are onboarded to a shared ERP and warehouse-management system on day one, enabling unified purchasing, cross-selling, and procurement synergies. The company is pursuing a "full stack AI" transformation by 2026, including the Instone AI Assistant for dealer/customer interactions and AI-enabled tools across procurement, inventory, and routing, with the explicit goal of replacing legacy SaaS vendors and reducing corporate overhead. The gtm_motion combines inside/field sales to dealers and direct enterprise sales to national and regional homebuilders (D.R. Horton, Lennar, Jayman, Marrano, Adams Homes), backed by route-truck delivery logistics and an online dealer portal.

Revenue is generated through three primary streams: (1) wholesale distribution of stone veneer, hardscape, and masonry products (transactional), (2) proprietary/exclusively controlled brand sales (higher-margin, pricing-controlled), and (3) installation services for national and regional homebuilders (project-based, professional services). Pricing is quote-based and negotiated per project, region, and product mix; acquisition targets are sourced at 4–6x EBITDA with 20–45% non-cash consideration. The company reported FY2025 revenue of $46.9 million (23% gross margin), Q1 2026 revenue of $12.6 million (+60% YoY, 23.5% gross margin), and guides to FY2026 revenue of $72.1 million with approximately $3.8 million of Adjusted EBITDA, targeting a $100 million run-rate and 10% EBITDA margins in 2026.

Name

Capstone Holding

Legal name

Capstone Holding Corp.

Website

https://capstoneholdingcorp.com

Company type

Public

Founded year

1987

Operating status

Operating

Headcount range

101–250 employees

Short description

Capstone Holding Corp. is a national building products distribution platform (wholesale stone veneer, hardscape, masonry fireplaces) operating across 38 U.S. states and Canada, serving dealers, contractors, and national homebuilders through its Instone subsidiary and a growing portfolio of owned brands and acquired distributors.

Ownership category

akta.pro rank

Product category

Building Products Distribution

NAICS

Brick, Stone, and Related Construction Material Merchant Wholesalers (423320), Cut Stone and Stone Product Manufacturing (327991)

SIC

Wholesale-Jewelry, Watches, Precious Stones & Metals (5094), Cut Stone & Stone Products (3281)

akta.pro primary industry

Diamond/Gemstone Auction Houses & Tender Platforms (CRAKAJAI)

akta.pro secondary industry

Aggregates & Dimension Stone Trading (Sand & Gravel, Crushed Stone, Limestone, Granite, Marble) (IMAKAJAG)

Keywords

• Building products distribution
• Stone veneer supply
• Hardscape distribution
• Modular masonry fireplaces
• Stone installation services

Headquarters

HQ city

Tempe

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Wholesale distribution of stone veneer, hardscape, and masonry products: Core revenue stream generated by selling manufactured and natural stone veneer, landscape stone, modular masonry fireplaces (Isokern), thin brick, and related installation supplies through Instone and acquired subsidiaries (Carolina Stone, Canadian Stone Industries, KLAD) to dealers, contractors, builders, and homebuilders across 38 U.S. states and Canada. Distribution sales include both owned/exclusively controlled brands (Toro Stone, Aura, Pangaea, Interloc, Be.on) and distributed third-party brands (Cultured Stone, Dutch Quality Stone, Eldorado Stone).
2. Proprietary/exclusively controlled brand sales: More than half of Capstone's product revenue comes from owned or exclusively controlled proprietary brands (Toro Stone, Aura Natural Landscapes, Interloc, Pangaea, Be.on Stone), generating higher-margin, recurring distribution revenue with pricing and inventory control.
3. Installation services and project-based revenue: Recurring installation services revenue (stone installation work) for national and regional homebuilders such as D.R. Horton, won across 19 communities in Raleigh and as 100% regional stone work for a leading national homebuilder in Charlotte.

Go-to-market motion3 records

Distribution channels6 records

Marketing channels7 records

Core offering

Capstone Holding Corp. is a national building products distribution company operating primarily through its Instone (TotalStone, LLC) subsidiary, which distributes manufactured and natural stone veneer, landscape stone, hardscape products, modular masonry fireplaces (Isokern), and thin brick across 38 U.S. states and Canada. The company sells a portfolio of proprietary owned brands (Toro Stone, Pangaea Natural Stone, Aura Natural Landscapes, Interloc, and Be.on Stone) alongside exclusively distributed third-party brands (Cultured Stone, Dutch Quality Stone, Eldorado Stone), and provides installation services to national and regional homebuilders. More than half of revenue comes from owned or exclusively controlled brands.

Product overview

Capstone Holding Corp. (NASDAQ: CAPS) operates as a national, technology-enabled building products distribution platform with a platform-plus-modules architecture. The unifying core is its Instone operating subsidiary (TotalStone, LLC dba "Instone"), a wholesale distributor of manufactured and natural stone veneer, landscape stone, and Isokern modular masonry fireplaces that distributes across 31-38 U.S. states and Canada, supported by route truck delivery logistics and an online dealer portal. Built around this distribution backbone, Capstone layers multiple proprietary owned brands—including Toro Stone, Pangaea Natural Stone, Aura Natural Landscapes, Interloc Natural Stone Panels, and Be.on Stone—plus acquired operating subsidiaries such as Carolina Stone Products, Canadian Stone Industries (CSI/All Things Stone), and KLAD Envelope Solutions, as well as distribution rights for premium third-party brands including Eldorado Stone, Cultured Stone, and Dutch Quality Stone. The company maintains more than half of its revenue from owned or exclusively controlled brands, and is pursuing a "full stack AI" transformation that includes an Instone AI Assistant and AI-enabled tools across procurement, inventory, and routing to support its multi-year M&A consolidation strategy targeting $100 million in revenue.

Differentiator

Problem solved

Functional benefit

Brands

• Toro Stone™: Proprietary manufactured stone veneer brand of Instone, offering Linear Brick and other profiles.
• Aura Natural Landscapes™
• Interloc™ Natural Stone Panels
• Pangaea® Natural Stone
• Be.on® Stone

Products and services

• Instone Distribution Platform Wholesale distribution of manufactured and natural stone veneer, landscape stone, hardscape, modular masonry fireplaces (Isokern), thin brick, and related installation supplies to dealers, contractors, builders, and homebuilders across 38 U.S. states and Canada. Operated by TotalStone, LLC d/b/a Instone.
• Toro Stone Capstone's flagship proprietary manufactured stone veneer brand built on 35 years of working with masons and contractors; includes the Linear Brick thin brick product group and 90 displays installed across six new states in 2024-2025.
• Pangaea Natural Stone Capstone's proprietary natural stone brand, pre-blended, sorted, and packaged at the quarry for premium masonry projects; recently used for a $1 million luxury resort order in the Mountain States.
• Aura Natural Landscapes Capstone's proprietary premium natural stone brand for outdoor living and landscaping projects, offering durable and aesthetic stone products for landscape professionals.
• Interloc Natural Stone Panels Capstone's proprietary modular natural stone panel system that simplifies installation by allowing quick and efficient application while maintaining the beauty of real stone.
• Be.on Stone Capstone's proprietary mechanical stone veneer system featuring an integrated rainscreen and mortarless design for faster, cleaner installs that reduce labor costs and timelines.
• Eldorado Stone Premium manufactured stone veneer brand from Westlake Royal Building Products distributed exclusively by Capstone since April 2026 across its existing channels with no extra infrastructure investment.
• Cultured Stone Nationally recognized manufactured stone veneer brand distributed exclusively by Instone, supported by Instone's sales, marketing, and logistics capabilities as part of its full-service dealer partner program.
• Dutch Quality Stone Manufactured stone veneer brand distributed by Instone as part of its portfolio of exclusive and supported brands for dealers and contractors.
• Isokern Fireplaces Modular masonry fireplace brand by Earthcore distributed by Instone as one of three flagship product categories alongside stone veneer and landscape stone.
• Stone Installation Services Recurring installation services revenue covering stone veneer installation for national and regional homebuilders (D.R. Horton, Lennar, Jayman, Marrano, Adams Homes) across multi-year programs in Raleigh, Charlotte, and other markets; 100% of regional stone installation work won for a leading national homebuilder in Charlotte.
• Carolina Stone Products Distribution Southeast U.S. stone distribution subsidiary acquired in August 2025; expanded into the Wilmington–Myrtle Beach coastal corridor in 2026 to serve more than 230 active new-home communities with inventory and installation services.
• Canadian Stone Industries (CSI / All Things Stone) Distribution Multi-location Canadian stone distribution subsidiary acquired December 1, 2025; strengthens North American footprint, broadens supplier and customer base, and was integrated on day one into Capstone's technology platform.
• KLAD Envelope Solutions Canadian building-envelope products subsidiary integrated in March 2026, delivering cladding, flashing, insulation, air barriers, and roofing for commercial, multifamily, and institutional construction; expands Capstone's high-margin commercial reach.

Quantifiable outcome

• Q1 2026 revenue grew 60% YoY to $12.6M with gross margin expanding 670 bps to 23.5% (best Q1 in four years)
• +6 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature6 records

Partnerships

Ten partnerships are on record, tiered strategic brand partnership, core distributed brand, strategic integration partner, core acquired subsidiary and minor / historical acquisition.

• Westlake Royal Building Products (Eldorado Stone)strategic brand partnershipOEM/ Whitelabel/ Licensing PartnerCapstone was awarded distribution rights for Eldorado Stone, a premium manufactured stone veneer brand from Westlake Royal Building Products. Expected to generate $5 million in annualized revenue by Q3 2027, sold through Capstone's existing channels with no extra infrastructure investment. Distribution launched April 2026.
• Cultured Stone®core distributed brandChannel Partner/ Reseller/ DistributorNationally recognized manufactured stone veneer brand distributed exclusively by Instone as part of its full-service dealer partner program, supported by Instone's sales, marketing, and logistics capabilities.
• Dutch Quality Stone®core distributed brandChannel Partner/ Reseller/ DistributorManufactured stone veneer brand distributed by Instone as part of its portfolio of exclusive/support brands for dealers and contractors.
• Isokern® Fireplaces (by Earthcore)core distributed brandChannel Partner/ Reseller/ DistributorModular masonry fireplace brand distributed by Instone alongside stone veneer offerings; one of three flagship third-party brands Instone actively sells to dealers.
• KLAD Envelope Solutionsstrategic integration partnerStrategic or Co-development PartnerCanadian building-envelope products company integrated into the Capstone platform in March 2026; delivers high-performance cladding, flashing, insulation, air barriers, and roofing products for Canadian construction. Integration expanded Capstone's commercial market reach, supporting high-margin asset-light revenue growth and direct access to architects, designers, and contractors for large-scale projects.
• Carolina Stone Productscore acquired subsidiaryStrategic or Co-development PartnerAcquired in August 2025 ahead of schedule, adding $11 million in revenue and expanding Capstone's presence in the Southeast U.S. Carolina Stone now anchors Capstone's expansion into the Wilmington–Myrtle Beach coastal corridor, with the D.R. Horton relationship extended to 19 communities and a leading national homebuilder won for 100% of regional stone work in Charlotte.
• Canadian Stone Industries (Fraser Canyon Holdings Inc.)core acquired subsidiaryStrategic or Co-development PartnerMulti-location stone distributor acquired and closed on December 1, 2025, adding $15 million in revenue and expanding Capstone's North American footprint to 32+ states and Canada. CSI was fully onboarded to Capstone's ERP and WMS on day one, unlocking cost reductions, margin expansion, and access to a broader base of North American suppliers, customers, and homebuilders.
• Heller's Stoneminor / historical acquisitionStrategic or Co-development PartnerPrior tuck-in acquisition that expanded the Instone platform and was referenced as part of Capstone's series of accretive building products distribution acquisitions.
• Northeast Masonry Distributorsminor / historical acquisitionStrategic or Co-development PartnerAcquisition that diversified Instone's product offering by adding hardscape products and providing a critical operational location to better serve the New England market.
• HHT (stone division)minor / historical acquisitionStrategic or Co-development PartnerAcquired stone division that helped expand the Instone platform to 31 states; cited as part of Capstone's disciplined, accretive M&A track record.

Scale indicators11 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• Boise Cascade: NYSE-listed distributor and manufacturer of engineered wood products and building materials supplying dealers, homebuilders and industrial customers. Comparable as a public, scaled, tech-enabled building products distributor with a similar M&A and operational excellence playbook, although Boise focuses on structural wood rather than stone veneer.
• Cornerstone Building Brands: NYSE-listed manufacturer of exterior building products including stone veneer, siding, windows and metal building solutions. Comparable because Cornerstone owns and distributes manufactured stone veneer brands that compete with Capstone's Toro Stone, Aura and Be.on Stone products across overlapping dealer channels.
• Ferguson Enterprises: NYSE-listed value-added distributor of plumbing, HVAC, and specialty building products across North America. Comparable as a public, scaled, tech-enabled building products distributor pursuing organic growth plus M&A in a fragmented industry, although its core categories (plumbing/HVAC) differ from Capstone's stone/masonry focus.
• ABC Supply Co. Largest wholesale distributor of roofing, siding, windows, and exterior building products in North America with hundreds of branches. Comparable to Capstone as a large-scale, multi-brand building products distributor serving contractors and dealers, though ABC Supply is a private, much larger incumbent focused on roofing rather than stone veneer.
• Oldcastle APG (CRH plc): CRH plc's Americas Building Products division manufacturing and distributing concrete masonry, hardscape, and stone veneer products. Comparable to Capstone as a large-scale competitor and brand owner in manufactured stone veneer, hardscape and masonry categories that overlaps with Toro Stone, Aura and Interloc.

Direct peers

• M S International (MSI): Major North American distributor of countertops, flooring, wall tile and hardscape products including natural stone and pavers. Comparable to Capstone because both distribute stone, hardscape and surfacing products through dealer and homebuilder channels and compete for similar landscape and masonry retail customers.
• Foundation Building Materials: Specialty distributor of building products including gypsum, metal framing, insulation, and masonry products across North America. Comparable to Capstone as a multi-branch specialty distributor targeting fragmented local operators with branded product portfolios serving commercial and residential contractors.
• Specialty Building Products: Specialty distributor of building products including exterior solutions, millwork and flooring to professional builders and contractors across the U.S. Comparable as a multi-product, multi-branch distribution platform pursuing similar customer segments (production and custom homebuilders) with similar route-truck delivery economics.
• BMC Stock Holdings: National distributor of building products including structural components, millwork, and exterior solutions to professional builders and contractors. Comparable to Capstone because both operate multi-state distribution platforms serving large production homebuilders with route-based delivery and dealer networks.

Others

• Westlake Royal Building Products: Manufacturer of exterior and interior building products including the Eldorado Stone and Cultured Stone brands that Capstone distributes. Comparable as a supplier/brand partner upstream of Capstone's distribution platform and a competitor in manufactured stone veneer via its own brand portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/capstonethx
• Facebookfacebook.com/capstonetherapeutics
• LinkedInlinkedin.com/company/capstone-holding-corp

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries6 records

Funding overview

Funding rounds4 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Capstone Holding