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Companies / Healthcare / Neuronetics, Inc.
STIM

Neuronetics, Inc.

HealthcareSurgical & Medical Instruments
Ticker STIMMALVERN, PAFiscal year ends DecemberBook value per share $0.25Diluted shares 71.4M

Neuronetics, Inc. (NASDAQ: STIM) operates as a global leader in neuroscience, delivering non-invasive mental health treatments through its primary product, the NeuroStar Advanced Therapy System, and through Greenbrook, a wholly owned subsidiary operating a network of treatment centers across the United States. The… From the company’s description.

Fiscal year 2025 · ends 12-31Changes are against fiscal 2024The amber dot is the latest twelve months, to 2026-06-30
Sales & profitability
$149.16M
+99.2% year over year
Last 12 mo $155.10M
-21.08%
+25.1 percentage points
Last 12 mo -14.74%
$-39.13M
+10.5% year over year
Last 12 mo $-30.85M
-174.27%
−16.5 percentage points
Last 12 mo -170.49%
Cash & financing
$-20.37M
+34.3% year over year
Last 12 mo $-10.31M
$-21.17M
+34.8% year over year
Last 12 mo $-11.25M
2.94
Was 1.99× a year earlier
Last 12 mo 3.45
66.0M
+107.8% year over year
Last 12 mo 71.4M

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 Neuronetics, Inc. does

In the company’s own words

Neuronetics, Inc. (NASDAQ: STIM) operates as a global leader in neuroscience, delivering non-invasive mental health treatments through its primary product, the NeuroStar Advanced Therapy System, and through Greenbrook, a wholly owned subsidiary operating a network of treatment centers across the United States. The company's website is https://neurostar.com/neuronetics/.

The NeuroStar Advanced Therapy System uses transcranial magnetic stimulation to create magnetic fields that stimulate specific brain areas associated with mood regulation. The system is FDA-cleared to treat adult patients with major depressive disorder who have failed prior antidepressant medications, as an adjunct for adults with obsessive-compulsive disorder, for adolescent patients aged 15-21 with major depressive disorder, and to decrease anxiety symptoms in adults with major depressive disorder exhibiting comorbid anxiety. The company generates revenues from clinic operations, capital sales of systems, recurring treatment sessions, and service and repair contracts, with clinic and treatment session revenues representing the majority of total revenue.

Greenbrook operates 93 company-owned treatment centers across fifteen states, offering both NeuroStar Advanced Therapy and SPRAVATO, an FDA-cleared esketamine nasal spray for treatment-resistant depression and acute suicidal ideation. The acquisition of Greenbrook, completed in December 2024, created a vertically integrated organization combining Neuronetics' device expertise with Greenbrook's clinical operations and provider network.

For the year ended December 31, 2025, the company generated revenues of $149.2 million, with U.S. revenues of $146.0 million representing a 101 percent increase compared to the prior year. Clinic revenues comprised 59 percent of U.S. revenues, while treatment session revenues represented 30 percent. The company employs 658 people and estimates it has treated over 237,574 global patients with more than 8.5 million treatment sessions through December 31, 2025.

The company's intellectual property portfolio includes 62 issued or allowed patents and 17 pending patent applications worldwide, with 26 issued or allowed U.S. patents and 8 pending U.S. applications directed to TMS technology. The company maintains an extensive clinical data set supporting NeuroStar's safety and effectiveness, published across 31 peer-reviewed medical journal articles from 15 clinical studies enrolling more than 1,000 adult patients.

Company details
Sector
Healthcare
Industry
Surgical & Medical Instruments
Headquarters
MALVERN, PA
Fiscal year end
December
CIK
1227636
SIC
3841

Financial performance, year by year

Fiscal 2018–2025 · USD
$-63.61M$-3.96M$55.68M$115.33M$174.98M20182019202020212022202320242025Last 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 Neuronetics, Inc. — and what changed

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

42
funds hold it
0 of 35
superinvestors hold it
$5.58M
held by funds, at market
5.1%
of shares held by funds

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

VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.00%of fund net assets
AdvisorShares Psychedelics ETF
PSIL · AdvisorShares Trust
2.17%of fund net assets
Fidelity Small Cap Index Fund
FSSNX · Fidelity Salem Street Trust
0.00%of fund net assets
VANGUARD EXTENDED MARKET INDEX FUND
VXF · VANGUARD INDEX FUNDS
0.00%of fund net assets
Fidelity Extended Market Index Fund
FSMAX · Fidelity Concord Street Trust
0.00%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”.

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

Connected research

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