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

ACACIA RESEARCH CORP is the larger business by last-quarter revenue ($50.1M vs $43.4M, roughly 1.2× Montauk Renewables, Inc.). ACACIA RESEARCH CORP runs the higher net margin — 6.8% vs 5.7%, a 1.1% gap on every dollar of revenue. On growth, Montauk Renewables, Inc. posted the faster year-over-year revenue change (56.7% vs 2.6%). Over the past eight quarters, ACACIA RESEARCH CORP's revenue compounded faster (43.6% CAGR vs 5.8%).

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.

Montauk Renewables, Inc. is a US-based renewable energy firm specializing in capturing and converting biogenic methane from landfills and agricultural waste into renewable natural gas (RNG) and low-carbon electricity. It serves utility, commercial, and industrial customers across North America, with operations focused on advancing decarbonization and sustainable energy transition goals.

ACTG vs MNTK — Head-to-Head

Bigger by revenue
ACTG
ACTG
1.2× larger
ACTG
$50.1M
$43.4M
MNTK
Growing faster (revenue YoY)
MNTK
MNTK
+54.1% gap
MNTK
56.7%
2.6%
ACTG
Higher net margin
ACTG
ACTG
1.1% more per $
ACTG
6.8%
5.7%
MNTK
Faster 2-yr revenue CAGR
ACTG
ACTG
Annualised
ACTG
43.6%
5.8%
MNTK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACTG
ACTG
MNTK
MNTK
Revenue
$50.1M
$43.4M
Net Profit
$3.4M
$2.5M
Gross Margin
12.8%
Operating Margin
-26.1%
-3.8%
Net Margin
6.8%
5.7%
Revenue YoY
2.6%
56.7%
Net Profit YoY
125.5%
129.5%
EPS (diluted)
$0.03
$0.01

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
MNTK
MNTK
Q4 25
$50.1M
$43.4M
Q3 25
$59.4M
$45.3M
Q2 25
$51.2M
$45.1M
Q1 25
$124.4M
$42.6M
Q4 24
$48.8M
$27.7M
Q3 24
$23.3M
$65.9M
Q2 24
$25.8M
$43.3M
Q1 24
$24.3M
$38.8M
Net Profit
ACTG
ACTG
MNTK
MNTK
Q4 25
$3.4M
$2.5M
Q3 25
$-2.7M
$5.2M
Q2 25
$-3.3M
$-5.5M
Q1 25
$24.3M
$-464.0K
Q4 24
$-13.4M
$-8.5M
Q3 24
$-14.0M
$17.0M
Q2 24
$-8.4M
$-712.0K
Q1 24
$-186.0K
$1.9M
Gross Margin
ACTG
ACTG
MNTK
MNTK
Q4 25
12.8%
Q3 25
21.2%
Q2 25
12.8%
Q1 25
47.4%
Q4 24
17.6%
Q3 24
10.1%
43.8%
Q2 24
26.2%
15.6%
Q1 24
49.2%
22.8%
Operating Margin
ACTG
ACTG
MNTK
MNTK
Q4 25
-26.1%
-3.8%
Q3 25
-10.8%
9.8%
Q2 25
-24.2%
-5.2%
Q1 25
30.8%
1.0%
Q4 24
-32.4%
-35.5%
Q3 24
-44.1%
34.4%
Q2 24
-18.4%
2.0%
Q1 24
-8.6%
6.1%
Net Margin
ACTG
ACTG
MNTK
MNTK
Q4 25
6.8%
5.7%
Q3 25
-4.6%
11.5%
Q2 25
-6.4%
-12.2%
Q1 25
19.5%
-1.1%
Q4 24
-27.5%
-30.5%
Q3 24
-60.0%
25.9%
Q2 24
-32.7%
-1.6%
Q1 24
-0.8%
4.8%
EPS (diluted)
ACTG
ACTG
MNTK
MNTK
Q4 25
$0.03
$0.01
Q3 25
$-0.03
$0.04
Q2 25
$-0.03
$-0.04
Q1 25
$0.25
$0.00
Q4 24
$-0.14
$-0.05
Q3 24
$-0.14
$0.12
Q2 24
$-0.08
$-0.01
Q1 24
$0.00
$0.01

Balance Sheet & Financial Strength

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

Metric
ACTG
ACTG
MNTK
MNTK
Cash + ST InvestmentsLiquidity on hand
$306.7M
$23.8M
Total DebtLower is stronger
$91.9M
$126.0M
Stockholders' EquityBook value
$543.5M
$263.1M
Total Assets
$771.0M
$435.5M
Debt / EquityLower = less leverage
0.17×
0.48×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACTG
ACTG
MNTK
MNTK
Q4 25
$306.7M
$23.8M
Q3 25
$301.8M
$6.8M
Q2 25
$316.7M
$29.1M
Q1 25
$272.0M
$40.1M
Q4 24
$273.9M
$45.6M
Q3 24
$410.9M
$55.0M
Q2 24
$441.9M
$42.3M
Q1 24
$498.4M
$63.3M
Total Debt
ACTG
ACTG
MNTK
MNTK
Q4 25
$91.9M
$126.0M
Q3 25
$54.9M
Q2 25
$57.8M
Q1 25
$40.8M
Q4 24
$43.8M
Q3 24
$46.7M
Q2 24
$49.7M
Q1 24
$52.7M
Stockholders' Equity
ACTG
ACTG
MNTK
MNTK
Q4 25
$543.5M
$263.1M
Q3 25
$537.6M
$260.7M
Q2 25
$538.6M
$254.7M
Q1 25
$540.2M
$258.2M
Q4 24
$514.8M
$257.4M
Q3 24
$540.2M
$275.3M
Q2 24
$560.7M
$255.3M
Q1 24
$568.3M
$254.3M
Total Assets
ACTG
ACTG
MNTK
MNTK
Q4 25
$771.0M
$435.5M
Q3 25
$768.9M
$383.3M
Q2 25
$775.5M
$382.5M
Q1 25
$801.6M
$354.2M
Q4 24
$756.4M
$349.0M
Q3 24
$707.6M
$374.1M
Q2 24
$753.6M
$362.0M
Q1 24
$631.7M
$354.7M
Debt / Equity
ACTG
ACTG
MNTK
MNTK
Q4 25
0.17×
0.48×
Q3 25
0.21×
Q2 25
0.23×
Q1 25
0.16×
Q4 24
0.17×
Q3 24
0.17×
Q2 24
0.19×
Q1 24
0.21×

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
MNTK
MNTK
Operating Cash FlowLast quarter
$75.2M
$337.0K
Free Cash FlowOCF − Capex
$-41.1M
FCF MarginFCF / Revenue
-94.7%
Capex IntensityCapex / Revenue
95.5%
Cash ConversionOCF / Net Profit
22.01×
0.14×
TTM Free Cash FlowTrailing 4 quarters
$-86.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACTG
ACTG
MNTK
MNTK
Q4 25
$75.2M
$337.0K
Q3 25
$9.5M
$12.7M
Q2 25
$50.1M
$8.2M
Q1 25
$2.4M
$9.1M
Q4 24
$50.1M
$724.0K
Q3 24
$-593.0K
$28.6M
Q2 24
$16.1M
$193.0K
Q1 24
$54.8M
$14.3M
Free Cash Flow
ACTG
ACTG
MNTK
MNTK
Q4 25
$-41.1M
Q3 25
$-17.2M
Q2 25
$-25.5M
Q1 25
$335.0K
$-2.5M
Q4 24
$-98.5M
$-8.3M
Q3 24
$-2.8M
$16.0M
Q2 24
$-126.7M
$-18.6M
Q1 24
$54.6M
$-7.7M
FCF Margin
ACTG
ACTG
MNTK
MNTK
Q4 25
-94.7%
Q3 25
-37.9%
Q2 25
-56.4%
Q1 25
0.3%
-5.8%
Q4 24
-201.8%
-29.8%
Q3 24
-12.1%
24.3%
Q2 24
-490.5%
-42.9%
Q1 24
224.4%
-19.8%
Capex Intensity
ACTG
ACTG
MNTK
MNTK
Q4 25
95.5%
Q3 25
65.9%
Q2 25
74.6%
Q1 25
1.7%
27.3%
Q4 24
304.4%
32.5%
Q3 24
9.6%
19.1%
Q2 24
553.0%
43.3%
Q1 24
1.1%
56.7%
Cash Conversion
ACTG
ACTG
MNTK
MNTK
Q4 25
22.01×
0.14×
Q3 25
2.43×
Q2 25
Q1 25
0.10×
Q4 24
Q3 24
1.68×
Q2 24
Q1 24
7.73×

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%

MNTK
MNTK

Natural Gas Environmental Attributes$28.1M65%
Natural Gas Commodity$10.7M25%
Electric Commodity$2.7M6%
Electric Environmental Attributes$2.0M5%

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