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Side-by-side financial comparison of ACACIA RESEARCH CORP (ACTG) and Neuronetics, Inc. (STIM). Click either name above to swap in a different company.

ACACIA RESEARCH CORP is the larger business by last-quarter revenue ($50.1M vs $41.8M, roughly 1.2× Neuronetics, Inc.). ACACIA RESEARCH CORP runs the higher net margin — 6.8% vs -17.2%, a 24.1% gap on every dollar of revenue. On growth, Neuronetics, Inc. posted the faster year-over-year revenue change (85.7% vs 2.6%). Over the past eight quarters, Neuronetics, Inc.'s revenue compounded faster (54.9% CAGR vs 43.6%).

Acacia Research Corporation is a publicly traded American company based in New York City. It acquires and operates businesses in industries including the technology, energy, and industrial/manufacturing sectors. Acacia has a strategic relationship with Starboard Value, LP, the company's controlling shareholder. The company has been characterized as a patent troll.

Neuronetics is a Malvern, PA based, publicly traded company incorporated in Delaware in April 2003, that develops non-invasive treatments for psychiatric disorders that have shown resistance or lack of improvement using traditional medicine. The treatments are based upon neuromodulation technology. 

ACTG vs STIM — Head-to-Head

Bigger by revenue
ACTG
ACTG
1.2× larger
ACTG
$50.1M
$41.8M
STIM
Growing faster (revenue YoY)
STIM
STIM
+83.1% gap
STIM
85.7%
2.6%
ACTG
Higher net margin
ACTG
ACTG
24.1% more per $
ACTG
6.8%
-17.2%
STIM
Faster 2-yr revenue CAGR
STIM
STIM
Annualised
STIM
54.9%
43.6%
ACTG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACTG
ACTG
STIM
STIM
Revenue
$50.1M
$41.8M
Net Profit
$3.4M
$-7.2M
Gross Margin
12.8%
52.0%
Operating Margin
-26.1%
-12.1%
Net Margin
6.8%
-17.2%
Revenue YoY
2.6%
85.7%
Net Profit YoY
125.5%
43.2%
EPS (diluted)
$0.03
$-0.10

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ACTG
ACTG
STIM
STIM
Q4 25
$50.1M
$41.8M
Q3 25
$59.4M
$37.3M
Q2 25
$51.2M
$38.1M
Q1 25
$124.4M
$32.0M
Q4 24
$48.8M
$22.5M
Q3 24
$23.3M
$18.5M
Q2 24
$25.8M
$16.4M
Q1 24
$24.3M
$17.4M
Net Profit
ACTG
ACTG
STIM
STIM
Q4 25
$3.4M
$-7.2M
Q3 25
$-2.7M
$-9.0M
Q2 25
$-3.3M
$-10.1M
Q1 25
$24.3M
$-12.7M
Q4 24
$-13.4M
$-12.7M
Q3 24
$-14.0M
$-13.3M
Q2 24
$-8.4M
$-9.8M
Q1 24
$-186.0K
$-7.9M
Gross Margin
ACTG
ACTG
STIM
STIM
Q4 25
12.8%
52.0%
Q3 25
21.2%
45.9%
Q2 25
12.8%
46.6%
Q1 25
47.4%
49.2%
Q4 24
17.6%
66.2%
Q3 24
10.1%
75.6%
Q2 24
26.2%
74.0%
Q1 24
49.2%
75.1%
Operating Margin
ACTG
ACTG
STIM
STIM
Q4 25
-26.1%
-12.1%
Q3 25
-10.8%
-19.6%
Q2 25
-24.2%
-21.1%
Q1 25
30.8%
-34.4%
Q4 24
-32.4%
-51.0%
Q3 24
-44.1%
-41.7%
Q2 24
-18.4%
-51.7%
Q1 24
-8.6%
-39.4%
Net Margin
ACTG
ACTG
STIM
STIM
Q4 25
6.8%
-17.2%
Q3 25
-4.6%
-24.3%
Q2 25
-6.4%
-26.6%
Q1 25
19.5%
-39.6%
Q4 24
-27.5%
-56.4%
Q3 24
-60.0%
-72.0%
Q2 24
-32.7%
-59.8%
Q1 24
-0.8%
-45.2%
EPS (diluted)
ACTG
ACTG
STIM
STIM
Q4 25
$0.03
$-0.10
Q3 25
$-0.03
$-0.13
Q2 25
$-0.03
$-0.15
Q1 25
$0.25
$-0.21
Q4 24
$-0.14
$-0.34
Q3 24
$-0.14
$-0.44
Q2 24
$-0.08
$-0.33
Q1 24
$0.00
$-0.27

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ACTG
ACTG
STIM
STIM
Cash + ST InvestmentsLiquidity on hand
$306.7M
$28.1M
Total DebtLower is stronger
$91.9M
$65.8M
Stockholders' EquityBook value
$543.5M
$22.4M
Total Assets
$771.0M
$141.6M
Debt / EquityLower = less leverage
0.17×
2.94×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACTG
ACTG
STIM
STIM
Q4 25
$306.7M
$28.1M
Q3 25
$301.8M
$28.0M
Q2 25
$316.7M
$11.0M
Q1 25
$272.0M
$20.2M
Q4 24
$273.9M
$18.5M
Q3 24
$410.9M
$20.9M
Q2 24
$441.9M
$42.6M
Q1 24
$498.4M
$47.7M
Total Debt
ACTG
ACTG
STIM
STIM
Q4 25
$91.9M
$65.8M
Q3 25
$65.7M
Q2 25
$55.5M
Q1 25
$55.3M
Q4 24
$55.2M
Q3 24
$46.0M
Q2 24
$59.8M
Q1 24
$59.4M
Stockholders' Equity
ACTG
ACTG
STIM
STIM
Q4 25
$543.5M
$22.4M
Q3 25
$537.6M
$27.4M
Q2 25
$538.6M
$27.1M
Q1 25
$540.2M
$35.5M
Q4 24
$514.8M
$27.7M
Q3 24
$540.2M
$9.4M
Q2 24
$560.7M
$19.4M
Q1 24
$568.3M
$27.7M
Total Assets
ACTG
ACTG
STIM
STIM
Q4 25
$771.0M
$141.6M
Q3 25
$768.9M
$145.5M
Q2 25
$775.5M
$134.7M
Q1 25
$801.6M
$142.0M
Q4 24
$756.4M
$140.9M
Q3 24
$707.6M
Q2 24
$753.6M
$96.8M
Q1 24
$631.7M
$103.8M
Debt / Equity
ACTG
ACTG
STIM
STIM
Q4 25
0.17×
2.94×
Q3 25
2.40×
Q2 25
2.05×
Q1 25
1.56×
Q4 24
1.99×
Q3 24
4.90×
Q2 24
3.08×
Q1 24
2.15×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ACTG
ACTG
STIM
STIM
Operating Cash FlowLast quarter
$75.2M
$908.0K
Free Cash FlowOCF − Capex
$692.0K
FCF MarginFCF / Revenue
1.7%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
22.01×
TTM Free Cash FlowTrailing 4 quarters
$-21.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACTG
ACTG
STIM
STIM
Q4 25
$75.2M
$908.0K
Q3 25
$9.5M
$-785.0K
Q2 25
$50.1M
$-3.5M
Q1 25
$2.4M
$-17.0M
Q4 24
$50.1M
$-8.6M
Q3 24
$-593.0K
$-5.4M
Q2 24
$16.1M
$-5.0M
Q1 24
$54.8M
$-12.0M
Free Cash Flow
ACTG
ACTG
STIM
STIM
Q4 25
$692.0K
Q3 25
$-899.0K
Q2 25
$-3.8M
Q1 25
$335.0K
$-17.2M
Q4 24
$-98.5M
$-8.7M
Q3 24
$-2.8M
$-5.8M
Q2 24
$-126.7M
$-5.6M
Q1 24
$54.6M
$-12.4M
FCF Margin
ACTG
ACTG
STIM
STIM
Q4 25
1.7%
Q3 25
-2.4%
Q2 25
-9.9%
Q1 25
0.3%
-53.8%
Q4 24
-201.8%
-38.6%
Q3 24
-12.1%
-31.3%
Q2 24
-490.5%
-34.0%
Q1 24
224.4%
-71.1%
Capex Intensity
ACTG
ACTG
STIM
STIM
Q4 25
0.5%
Q3 25
0.3%
Q2 25
0.7%
Q1 25
1.7%
0.7%
Q4 24
304.4%
0.4%
Q3 24
9.6%
2.1%
Q2 24
553.0%
3.7%
Q1 24
1.1%
2.2%
Cash Conversion
ACTG
ACTG
STIM
STIM
Q4 25
22.01×
Q3 25
Q2 25
Q1 25
0.10×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ACTG
ACTG

Energy Operations$16.0M32%
Transportation Safety$10.4M21%
Office Storage And Display Solutions$8.4M17%
Printers Consumables And Parts$6.5M13%
Natural Gas Reserves$5.1M10%
Natural Gas Liquids Reserves$3.3M7%

STIM
STIM

Segment breakdown not available.

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