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Companies / Materials / Perimeter Solutions, Inc.
PRM

Perimeter Solutions, Inc.

MaterialsChemicals
Ticker PRMCLAYTON, MOFiscal year ends DecemberBook value per share $6.44Diluted shares 158.7M

Perimeter Solutions, Inc. (NYSE: PRM) provides industrial products and services for firefighting, lubricant additives, electronic components and medical-device manufacturing. Its Fire Safety segment makes and sells wildfire retardants, firefighting foams, related equipment and operational services. Customers include… From the company’s description.

In fiscal 2025, Perimeter Solutions, Inc. reported revenue of $652.86M, up 16.4% from fiscal 2024, and a net loss of $206.37M. Its operating margin was −30.8%, and operations generated $238.15M in cash. Over the twelve months to Jun 30, 2026, revenue was $757.07M.

Fiscal year 2025 · ends 12-31Changes are against fiscal 2024The amber dot is the latest twelve months, to 2026-06-30
Sales & profitability
$652.86MFY2025
+16.4% year over year
Last 12 mo $757.07M
-30.78%FY2025
−30.1 percentage points
Last 12 mo -50.60%
$-206.37MFY2025
−3394.8% year over year
Last 12 mo $-339.59M
-18.21%FY2025
−17.7 percentage points
Last 12 mo -33.24%
Cash & financing
$238.15MFY2025
+26.4% year over year
Last 12 mo $127.64M
$208.56MFY2025
+20.7% year over year
Last 12 mo $97.10M
0.60FY2025
Was 0.58× a year earlier
Last 12 mo 1.19
150.4MFY2025
+3.2% year over year
Last 12 mo 158.7M

Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.

What Perimeter Solutions, Inc. does

In the company’s own words

Perimeter Solutions, Inc. (NYSE: PRM) provides industrial products and services for firefighting, lubricant additives, electronic components and medical-device manufacturing. Its Fire Safety segment makes and sells wildfire retardants, firefighting foams, related equipment and operational services. Customers include government agencies, commercial operators, industrial facilities, airports, military installations and fire departments. The Specialty Products segment includes phosphorus pentasulfide used mainly in lubricant additives, as well as electronic and electromechanical components for communications, energy, defense and industrial systems. Following its January 2026 acquisition of Medical Manufacturing Technologies, the segment also includes machinery, parts, consumables and services for medical-device production and select industrial and aerospace applications. In 2025, the company had 356 full-time employees worldwide; the acquisition added a further 356 full-time employees. Its fire retardant operations serve air bases, with full-service operations at approximately 60 U.S. and Canadian bases and equipment at more than 100 bases globally. Its website is www.perimeter-solutions.com.

Company details
Sector
Materials
Industry (SIC)
Chemicals
Headquarters
CLAYTON, MO
Fiscal year end
December
CIK
1880319
SIC
2800

Financial performance, year by year

Fiscal 2022–2025 · USD
$-449.26M$-120.26M$208.74M$537.74M$866.74M2022202320242025Last 12 moLast 12 monthsLast 12 months

The full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.

Ownership

Who owns Perimeter Solutions, Inc. — and what changed

Funds as of 2026Q2 · superinvestors as of 2026-06-30

273
funds hold it
2 of 35
superinvestors hold it
$1.85B
held by funds, at market
34.5%
of shares held by funds

Superinvestors in Perimeter Solutions, Inc. · what they did last quarter

Wallace WeitzDECREASED -11.5%
Weitz Investment Management
1.1%of 13F portfolio
Chuck AkreUNCHANGED
Akre Capital Management
0.2%of 13F portfolio

Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.

Largest fund holders · Perimeter Solutions, Inc.’s weight in each

MidCap Fund
PMBMX · Principal Funds, Inc
—of fund net assets
VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.01%of fund net assets
iShares Russell 2000 ETF
IWM · iShares Trust
0.17%of fund net assets
Janus Henderson Venture Fund
JAVTX · Janus Investment Fund
2.19%of fund net assets
Fidelity Low-Priced Stock Fund
FLPSX · Fidelity Puritan Trust
—of fund net assets

Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.

Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.

Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.

Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.

Connected research

Put this business in context.

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  • “How do Perimeter Solutions, Inc. and its peers compare on margins and cash generation over ten years?”
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