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Enzon Pharmaceuticals, Inc.. (ENZN) Stock Fundamental Analysis & AI Rating 2026

ENZN OTC Biological Products, (No Diagnostic Substances) DE CIK: 0000727510
Updated This Month • Analysis: Mar 24, 2026 • SEC Data: 2025-12-31
Combined AI Rating
STRONG SELL
93% Confidence
STRONG AGREEMENT
STRONG SELL
95% Conf
STRONG SELL
91% Conf

📊 ENZN Key Takeaways

Revenue: $26.0K
Net Margin: -13,111.5%
Free Cash Flow: $-3.0M
Current Ratio: 58.57x
Debt/Equity: N/A
EPS: $-0.07
AI Rating: STRONG SELL with 95% confidence
Enzon Pharmaceuticals, Inc.. (ENZN) receives a STRONG SELL rating with 93% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $26.0K, net profit margin of -13,111.5%, Enzon Pharmaceuticals, Inc.. demonstrates mixed fundamentals in the Healthcare sector. Below is our complete ENZN stock analysis for 2026.

Is Enzon Pharmaceuticals, Inc.. (ENZN) a Good Investment?

Claude

Enzon Pharmaceuticals is in severe financial distress with negative stockholders' equity of -$2.5M, indicating liabilities exceed assets attributable to shareholders. The company generated only $26K in revenue while burning $3.0M in operating cash flow, demonstrating a non-viable business model with massive operating losses (-$5.3M) and negative net income of -$3.4M. Despite holding $42.6M in cash, the company is consuming capital at an unsustainable rate with no clear path to profitability or revenue growth.

ChatGPT

Enzon Pharmaceuticals shows extremely weak operating fundamentals: revenue is effectively nonexistent at $26K, operating losses remain severe, and free cash flow is negative. While the company has an unusually large cash balance and minimal liabilities relative to assets, the business currently lacks evidence of a viable, growing operating engine, so the balance sheet strength looks more like runway than fundamental quality.

Why Buy Enzon Pharmaceuticals, Inc.. Stock? ENZN Key Strengths

Claude
  • + Substantial cash position of $42.6M provides near-term runway
  • + Excellent liquidity ratios (58.57x current ratio) with minimal short-term obligations
  • + No long-term debt burden
ChatGPT
  • + Very strong liquidity with $42.57M in cash and current ratio of 58.57x
  • + Net loss improved year over year, indicating some expense containment
  • + Low absolute liabilities reduce near-term financial distress risk

ENZN Stock Risks: Enzon Pharmaceuticals, Inc.. Investment Risks

Claude
  • ! Negative stockholders' equity of -$2.5M indicates balance sheet insolvency
  • ! Virtually no revenue generation ($26K) with massive operating losses (-$5.3M)
  • ! Negative operating cash flow of -$3.0M per period indicates unsustainable cash burn
  • ! Deteriorating net income trend (-$3.4M) with negative net margin of -13,111%
  • ! Zero insider activity in last 90 days suggests lack of confidence from management
ChatGPT
  • ! Revenue base is negligible and showed no year-over-year growth, signaling poor business traction
  • ! Persistent operating and free cash flow losses continue to erode economic value
  • ! Negative stockholders equity raises concerns about balance sheet quality and long-term sustainability

Key Metrics to Watch

Claude
  • * Revenue generation and path to positive operating income
  • * Monthly cash burn rate and runway remaining
  • * Stockholders equity recovery and balance sheet stabilization
ChatGPT
  • * Quarterly cash burn relative to the $42.57M cash balance
  • * Whether revenue becomes material and operating losses narrow on a sustained basis

Enzon Pharmaceuticals, Inc.. (ENZN) Financial Metrics & Key Ratios

Revenue
$26.0K
Net Income
$-3.4M
EPS (Diluted)
$-0.07
Free Cash Flow
$-3.0M
Total Assets
$42.8M
Cash Position
$42.6M

💡 AI Analyst Insight

Strong liquidity with a 58.57x current ratio provides a solid financial cushion.

ENZN Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin -20,426.9%
Net Margin -13,111.5%
ROE N/A
ROA -8.0%
FCF Margin -11,576.9%

ENZN vs Healthcare Sector: How Enzon Pharmaceuticals, Inc.. Compares

How Enzon Pharmaceuticals, Inc.. compares to Healthcare sector averages

Net Margin
ENZN -13,111.5%
vs
Sector Avg 12.0%
ENZN Sector
ROE
ENZN 0.0%
vs
Sector Avg 15.0%
ENZN Sector
Current Ratio
ENZN 58.6x
vs
Sector Avg 2.0x
ENZN Sector
Debt/Equity
ENZN 0.0x
vs
Sector Avg 0.6x
ENZN Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Enzon Pharmaceuticals, Inc.. Stock Overvalued? ENZN Valuation Analysis 2026

Based on fundamental analysis, Enzon Pharmaceuticals, Inc.. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
N/A
Sector avg: 15%
Net Profit Margin
-13,111.5%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Enzon Pharmaceuticals, Inc.. Balance Sheet: ENZN Debt, Cash & Liquidity

Current Ratio
58.57x
Quick Ratio
58.57x
Debt/Equity
N/A
Debt/Assets
11.2%
Interest Coverage
N/A
Long-term Debt
N/A

ENZN Revenue & Earnings Growth: 5-Year Financial Trend

ENZN 5-year financial data: Year 2021: Revenue $701.0K, Net Income -$1.3M, EPS $-0.03. Year 2022: Revenue $701.0K, Net Income -$469.0K, EPS $-0.03. Year 2023: Revenue $26.0K, Net Income -$186.0K, EPS $-0.02. Year 2024: Revenue $26.0K, Net Income $1.4M, EPS $0.00. Year 2025: Revenue $26.0K, Net Income $778.0K, EPS $-0.01.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Enzon Pharmaceuticals, Inc..'s revenue has declined by 96% over the 5-year period, indicating business contraction. The most recent EPS of $-0.01 indicates the company is currently unprofitable.

ENZN Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
-11,576.9%
Free cash flow / Revenue

ENZN Quarterly Earnings & Performance

Quarterly financial performance data for Enzon Pharmaceuticals, Inc.. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $26.0K $254.0K $0.00
Q2 2025 $26.0K $276.0K $0.00
Q3 2024 $26.0K $183.0K $0.00
Q2 2024 $26.0K $183.0K $0.00
Q1 2024 N/A $197.0K $0.00
Q3 2023 N/A -$15.0K $0.00
Q2 2023 N/A $183.0K $0.00
Q1 2023 N/A $197.0K $0.00

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Enzon Pharmaceuticals, Inc.. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$3.0M
Cash generated from operations
Dividends Paid
$1.3M
Returned to shareholders

ENZN SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Enzon Pharmaceuticals, Inc.. (CIK: 0000727510)

📋 Recent SEC Filings

Date Form Document Action
Apr 15, 2026 8-K tm2611809d1_8k.htm View →
Mar 27, 2026 4 xslF345X06/form4.xml View →
Mar 26, 2026 8-K tm269894d1_8k.htm View →
Mar 25, 2026 8-K tm269722d2_8k.htm View →
Mar 24, 2026 8-K tm267492d15_8k.htm View →

Frequently Asked Questions about ENZN

What is the AI rating for ENZN?

Enzon Pharmaceuticals, Inc.. (ENZN) has a Combined AI Rating of STRONG SELL from Claude (STRONG SELL) and ChatGPT (STRONG SELL) with 93% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are ENZN's key strengths?

Claude: Substantial cash position of $42.6M provides near-term runway. Excellent liquidity ratios (58.57x current ratio) with minimal short-term obligations. ChatGPT: Very strong liquidity with $42.57M in cash and current ratio of 58.57x. Net loss improved year over year, indicating some expense containment.

What are the risks of investing in ENZN?

Claude: Negative stockholders' equity of -$2.5M indicates balance sheet insolvency. Virtually no revenue generation ($26K) with massive operating losses (-$5.3M). ChatGPT: Revenue base is negligible and showed no year-over-year growth, signaling poor business traction. Persistent operating and free cash flow losses continue to erode economic value.

What is ENZN's revenue and growth?

Enzon Pharmaceuticals, Inc.. reported revenue of $26.0K.

Does ENZN pay dividends?

Enzon Pharmaceuticals, Inc.. pays dividends, with $1.3M distributed to shareholders in the trailing twelve months.

Where can I find ENZN SEC filings?

Official SEC filings for Enzon Pharmaceuticals, Inc.. (CIK: 0000727510) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is ENZN's EPS?

Enzon Pharmaceuticals, Inc.. has a diluted EPS of $-0.07.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is ENZN a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Enzon Pharmaceuticals, Inc.. has a STRONG SELL rating with 93% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is ENZN stock overvalued or undervalued?

Valuation metrics for ENZN: ROE of N/A (sector avg: 15%), net margin of -13,111.5% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy ENZN stock in 2026?

Our dual AI analysis gives Enzon Pharmaceuticals, Inc.. a combined STRONG SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is ENZN's free cash flow?

Enzon Pharmaceuticals, Inc..'s operating cash flow is $-3.0M, with capital expenditures of $0.0. FCF margin is -11,576.9%.

How does ENZN compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin -13,111.5% (avg: 12%), ROE N/A (avg: 15%), current ratio 58.57 (avg: 2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 24, 2026 | Data as of: 2025-12-31 | Powered by Claude AI