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Side-by-side financial comparison of ACACIA RESEARCH CORP (ACTG) and FONAR CORP (FONR). Click either name above to swap in a different company.
ACACIA RESEARCH CORP is the larger business by last-quarter revenue ($50.1M vs $25.5M, roughly 2.0× FONAR CORP). FONAR CORP runs the higher net margin — 8.0% vs 6.8%, a 1.2% gap on every dollar of revenue. On growth, ACACIA RESEARCH CORP posted the faster year-over-year revenue change (2.6% vs 2.4%). Over the past eight quarters, ACACIA RESEARCH CORP's revenue compounded faster (43.6% CAGR vs -0.3%).
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.
FONAR Corp is a specialized medical technology firm that designs, manufactures, and distributes innovative MRI systems including upright and open models. It primarily serves U.S. hospitals, diagnostic imaging centers, and healthcare providers, delivering high-precision scanning solutions for clinical diagnostic use.
ACTG vs FONR — Head-to-Head
Income Statement — Q4 FY2025 vs Q2 FY2026
| Metric | | |
|---|---|---|
| Revenue | $50.1M | $25.5M |
| Net Profit | $3.4M | $2.1M |
| Gross Margin | 12.8% | — |
| Operating Margin | -26.1% | 13.5% |
| Net Margin | 6.8% | 8.0% |
| Revenue YoY | 2.6% | 2.4% |
| Net Profit YoY | 125.5% | 4.7% |
| EPS (diluted) | $0.03 | — |
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.
| Q4 25 | $50.1M | $25.5M | ||
| Q3 25 | $59.4M | $26.0M | ||
| Q2 25 | $51.2M | $27.3M | ||
| Q1 25 | $124.4M | $27.2M | ||
| Q4 24 | $48.8M | $24.9M | ||
| Q3 24 | $23.3M | $25.0M | ||
| Q2 24 | $25.8M | $25.9M | ||
| Q1 24 | $24.3M | $25.7M |
| Q4 25 | $3.4M | $2.1M | ||
| Q3 25 | $-2.7M | $2.3M | ||
| Q2 25 | $-3.3M | $729.3K | ||
| Q1 25 | $24.3M | $2.5M | ||
| Q4 24 | $-13.4M | $2.0M | ||
| Q3 24 | $-14.0M | $3.1M | ||
| Q2 24 | $-8.4M | $830.4K | ||
| Q1 24 | $-186.0K | $1.9M |
| Q4 25 | 12.8% | — | ||
| Q3 25 | 21.2% | — | ||
| Q2 25 | 12.8% | — | ||
| Q1 25 | 47.4% | — | ||
| Q4 24 | 17.6% | — | ||
| Q3 24 | 10.1% | — | ||
| Q2 24 | 26.2% | — | ||
| Q1 24 | 49.2% | — |
| Q4 25 | -26.1% | 13.5% | ||
| Q3 25 | -10.8% | 14.1% | ||
| Q2 25 | -24.2% | 5.3% | ||
| Q1 25 | 30.8% | 15.2% | ||
| Q4 24 | -32.4% | 11.9% | ||
| Q3 24 | -44.1% | 21.0% | ||
| Q2 24 | -18.4% | 7.4% | ||
| Q1 24 | -8.6% | 16.8% |
| Q4 25 | 6.8% | 8.0% | ||
| Q3 25 | -4.6% | 8.7% | ||
| Q2 25 | -6.4% | 2.7% | ||
| Q1 25 | 19.5% | 9.2% | ||
| Q4 24 | -27.5% | 7.9% | ||
| Q3 24 | -60.0% | 12.6% | ||
| Q2 24 | -32.7% | 3.2% | ||
| Q1 24 | -0.8% | 7.3% |
| Q4 25 | $0.03 | — | ||
| Q3 25 | $-0.03 | — | ||
| Q2 25 | $-0.03 | — | ||
| Q1 25 | $0.25 | — | ||
| Q4 24 | $-0.14 | — | ||
| Q3 24 | $-0.14 | — | ||
| Q2 24 | $-0.08 | — | ||
| Q1 24 | $0.00 | — |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $306.7M | $121.0K |
| Total DebtLower is stronger | $91.9M | — |
| Stockholders' EquityBook value | $543.5M | $176.9M |
| Total Assets | $771.0M | $217.2M |
| Debt / EquityLower = less leverage | 0.17× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $306.7M | $121.0K | ||
| Q3 25 | $301.8M | $122.0K | ||
| Q2 25 | $316.7M | $56.5M | ||
| Q1 25 | $272.0M | $123.0K | ||
| Q4 24 | $273.9M | $121.0K | ||
| Q3 24 | $410.9M | $136.0K | ||
| Q2 24 | $441.9M | $56.5M | ||
| Q1 24 | $498.4M | $134.0K |
| Q4 25 | $91.9M | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | $66.9K | ||
| Q1 24 | — | — |
| Q4 25 | $543.5M | $176.9M | ||
| Q3 25 | $537.6M | $174.9M | ||
| Q2 25 | $538.6M | $172.6M | ||
| Q1 25 | $540.2M | $171.9M | ||
| Q4 24 | $514.8M | $169.8M | ||
| Q3 24 | $540.2M | $168.7M | ||
| Q2 24 | $560.7M | $166.0M | ||
| Q1 24 | $568.3M | $165.8M |
| Q4 25 | $771.0M | $217.2M | ||
| Q3 25 | $768.9M | $218.4M | ||
| Q2 25 | $775.5M | $216.9M | ||
| Q1 25 | $801.6M | $214.9M | ||
| Q4 24 | $756.4M | $208.0M | ||
| Q3 24 | $707.6M | $212.3M | ||
| Q2 24 | $753.6M | $214.2M | ||
| Q1 24 | $631.7M | $209.6M |
| Q4 25 | 0.17× | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | 0.00× | ||
| Q1 24 | — | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $75.2M | $171.0K |
| Free Cash FlowOCF − Capex | — | $-227.0K |
| FCF MarginFCF / Revenue | — | -0.9% |
| Capex IntensityCapex / Revenue | — | 1.6% |
| Cash ConversionOCF / Net Profit | 22.01× | 0.08× |
| TTM Free Cash FlowTrailing 4 quarters | — | $5.7M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $75.2M | $171.0K | ||
| Q3 25 | $9.5M | $1.7M | ||
| Q2 25 | $50.1M | $4.2M | ||
| Q1 25 | $2.4M | $3.1M | ||
| Q4 24 | $50.1M | $2.2M | ||
| Q3 24 | $-593.0K | $1.7M | ||
| Q2 24 | $16.1M | $4.6M | ||
| Q1 24 | $54.8M | $2.8M |
| Q4 25 | — | $-227.0K | ||
| Q3 25 | — | $-177.0K | ||
| Q2 25 | — | $3.6M | ||
| Q1 25 | $335.0K | $2.6M | ||
| Q4 24 | $-98.5M | $1.5M | ||
| Q3 24 | $-2.8M | $-148.0K | ||
| Q2 24 | $-126.7M | $4.2M | ||
| Q1 24 | $54.6M | $2.6M |
| Q4 25 | — | -0.9% | ||
| Q3 25 | — | -0.7% | ||
| Q2 25 | — | 13.1% | ||
| Q1 25 | 0.3% | 9.4% | ||
| Q4 24 | -201.8% | 6.0% | ||
| Q3 24 | -12.1% | -0.6% | ||
| Q2 24 | -490.5% | 16.1% | ||
| Q1 24 | 224.4% | 10.2% |
| Q4 25 | — | 1.6% | ||
| Q3 25 | — | 7.2% | ||
| Q2 25 | — | 2.4% | ||
| Q1 25 | 1.7% | 2.2% | ||
| Q4 24 | 304.4% | 3.0% | ||
| Q3 24 | 9.6% | 7.2% | ||
| Q2 24 | 553.0% | 1.6% | ||
| Q1 24 | 1.1% | 0.7% |
| Q4 25 | 22.01× | 0.08× | ||
| Q3 25 | — | 0.75× | ||
| Q2 25 | — | 5.79× | ||
| Q1 25 | 0.10× | 1.26× | ||
| Q4 24 | — | 1.14× | ||
| Q3 24 | — | 0.53× | ||
| Q2 24 | — | 5.54× | ||
| Q1 24 | — | 1.50× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ACTG
| Energy Operations | $16.0M | 32% |
| Transportation Safety | $10.4M | 21% |
| Office Storage And Display Solutions | $8.4M | 17% |
| Printers Consumables And Parts | $6.5M | 13% |
| Natural Gas Reserves | $5.1M | 10% |
| Natural Gas Liquids Reserves | $3.3M | 7% |
FONR
| Managementof Diagnostic Imaging Centers | $23.2M | 91% |
| Manufacturingand Servicingof Medical Equipment | $2.4M | 9% |
