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Seres Therapeutics, Inc. (MCRB) Fundamental Analysis & AI Grade 2026

MCRB Nasdaq Pharmaceutical Preparations DE CIK: 0001609809
Update Pending • Analysis: May 8, 2026 • SEC Data: 2026-03-31
Combined AI Grade
D
88% Confidence
N/A
D
88% Conf
Pending
Analysis scheduled

📊 MCRB Key Takeaways

Revenue: $358.0K
Net Margin: -5,562.3%
Free Cash Flow: $-16.4M
Current Ratio: 1.65x
Debt/Equity: 4.15x
EPS: $-2.08
AI Grade: D with 88% confidence
Seres Therapeutics, Inc. (MCRB) receives a D fundamental grade with 88% confidence from our AI analysis based on SEC 10-K filings. With revenue of $358.0K, net profit margin of -5,562.3%, and return on equity (ROE) of -75.1%, Seres Therapeutics, Inc. demonstrates mixed fundamentals in the Healthcare sector. Below is our complete MCRB stock analysis for 2026.

Is Seres Therapeutics, Inc. (MCRB) a Good Investment?

Claude

Seres Therapeutics exhibits severe financial distress with minimal revenue of $358K, significant operating losses of $20.9M, and negative free cash flow of $16.4M annually, resulting in only ~1.8 years of cash runway. The company's 4.15x debt-to-equity ratio combined with $110M long-term debt creates elevated bankruptcy risk, with no clear path to profitability visible in current fundamentals.

Seres Therapeutics, Inc. Key Strengths (MCRB)

Claude
  • + Maintains positive cash balance of $29.8M providing near-term liquidity cushion
  • + Current ratio of 1.65x indicates ability to meet short-term obligations
  • + Active insider trading activity (9 Form 4 filings) suggests continued stakeholder engagement

MCRB Stock Risks: Seres Therapeutics, Inc. Investment Risks

Claude
  • ! Extreme debt burden at 4.15x leverage with $110M long-term debt versus $26.5M equity
  • ! Negative operating cash flow of $16.4M annually with limited runway at current burn rate
  • ! Negligible revenue of $358K indicates failed commercialization or non-viable product pipeline
  • ! Negative ROE (-75.1%) and ROA (-16.9%) demonstrate severe capital inefficiency
  • ! Quick ratio of -1.09x signals potential liquidity crisis beyond current assets

Key Metrics to Watch

Claude
  • * Quarterly cash burn rate and remaining cash runway
  • * Revenue trajectory and product pipeline advancement
  • * Debt refinancing requirements and covenant compliance
  • * Operating cash flow trend toward breakeven
  • * Insider transaction patterns indicating confidence or exits

Seres Therapeutics, Inc. (MCRB) Financial Metrics & Key Ratios

Revenue
$358.0K
Net Income
$-19.9M
EPS (Diluted)
$-2.08
Free Cash Flow
$-16.4M
Total Assets
$117.6M
Cash Position
$29.8M

💡 AI Analyst Insight

Seres Therapeutics, Inc. presents a mixed fundamental picture. Review the detailed metrics above to form your own investment thesis.

MCRB Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin -5,839.9%
Net Margin -5,562.3%
ROE -75.1%
ROA -16.9%
FCF Margin -4,569.8%

MCRB vs Healthcare Sector: How Seres Therapeutics, Inc. Compares

How Seres Therapeutics, Inc. compares to Healthcare sector averages

Net Margin
MCRB -5,562.3%
vs
Sector Avg 12.0%
MCRB Sector
ROE
MCRB -75.1%
vs
Sector Avg 15.0%
MCRB Sector
Current Ratio
MCRB 1.6x
vs
Sector Avg 2.0x
MCRB Sector
Debt/Equity
MCRB 4.2x
vs
Sector Avg 0.6x
MCRB Sector

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

Is Seres Therapeutics, Inc. Stock Overvalued? MCRB Valuation Analysis 2026

Based on fundamental analysis, Seres Therapeutics, Inc. shows some fundamental concerns relative to the Healthcare sector in 2026.

Return on Equity
-75.1%
Sector avg: 15%
Net Profit Margin
-5,562.3%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
4.15x
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.

Seres Therapeutics, Inc. Balance Sheet: MCRB Debt, Cash & Liquidity

Current Ratio
1.65x
Quick Ratio
-1.09x
Debt/Equity
4.15x
Debt/Assets
77.5%
Interest Coverage
N/A
Long-term Debt
$110.0M

MCRB Revenue & Earnings Growth: 5-Year Financial Trend

MCRB 5-year financial data: Year 2018: Revenue $32.1M, Net Income N/A, EPS N/A. Year 2019: Revenue $32.1M, Net Income N/A, EPS N/A. Year 2020: Revenue $27.2M, Net Income N/A, EPS N/A. Year 2021: Revenue $143.9M, Net Income -$70.3M, EPS N/A. Year 2022: Revenue $143.9M, Net Income -$89.1M, EPS $-1.12.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Seres Therapeutics, Inc.'s revenue has grown significantly by 348% over the 5-year period, indicating strong business expansion. The most recent EPS of $-17.77 indicates the company is currently unprofitable.

MCRB 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
-4,569.8%
Free cash flow / Revenue

MCRB Quarterly Earnings & Performance

Quarterly financial performance data for Seres Therapeutics, Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $351.0K $8.2M $0.94
Q3 2022 $3.4M -$15.6M $-0.17
Q2 2022 $1.2M -$35.5M $-0.53
Q1 2022 $1.5M -$35.5M N/A
Q3 2021 $80.0K -$15.6M $-0.17
Q2 2021 $5.2M -$19.9M N/A
Q1 2021 $4.6M -$19.9M N/A
Q3 2020 $80.0K -$10.8M N/A

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

Seres Therapeutics, Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$16.4M
Cash generated from operations
Stock Buybacks
$33.0K
Shares repurchased (TTM)
Dividends
None
No dividend program

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

Access official SEC EDGAR filings for Seres Therapeutics, Inc. (CIK: 0001609809)

📋 Recent SEC Filings

Date Form Document Action
Jun 5, 2026 8-K d156701d8k.htm View →
Jun 1, 2026 8-K d100982d8k.htm View →
May 19, 2026 4 xslF345X06/ownership.xml View →
May 19, 2026 4 xslF345X06/ownership.xml View →
May 19, 2026 4 xslF345X06/ownership.xml View →

Frequently Asked Questions about MCRB

What is the AI rating for MCRB?

Seres Therapeutics, Inc. (MCRB) has an AI grade of D with 88% confidence, based on fundamental analysis of SEC EDGAR filings.

What are MCRB's key strengths?

Claude: Maintains positive cash balance of $29.8M providing near-term liquidity cushion. Current ratio of 1.65x indicates ability to meet short-term obligations.

What are the risks of investing in MCRB?

Claude: Extreme debt burden at 4.15x leverage with $110M long-term debt versus $26.5M equity. Negative operating cash flow of $16.4M annually with limited runway at current burn rate.

What is MCRB's revenue and growth?

Seres Therapeutics, Inc. reported revenue of $358.0K.

Does MCRB pay dividends?

Seres Therapeutics, Inc. does not currently pay dividends.

Where can I find MCRB SEC filings?

Official SEC filings for Seres Therapeutics, Inc. (CIK: 0001609809) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is MCRB's EPS?

Seres Therapeutics, Inc. has a diluted EPS of $-2.08.

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 grade reflects both perspectives for balanced insights.

What is MCRB's fundamental grade?

Based on our AI fundamental analysis in June 2026, Seres Therapeutics, Inc. has a D grade with 88% confidence. Review the strengths and risks sections above for full context. This is not investment advice.

Is MCRB stock overvalued or undervalued?

Valuation metrics for MCRB: ROE of -75.1% (sector avg: 15%), net margin of -5,562.3% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

What is MCRB's AI grade for 2026?

Our dual AI analysis gives Seres Therapeutics, Inc. a combined D grade for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is MCRB's free cash flow?

Seres Therapeutics, Inc.'s operating cash flow is $-16.4M, with capital expenditures of $0.0. FCF margin is -4,569.8%.

How does MCRB compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin -5,562.3% (avg: 12%), ROE -75.1% (avg: 15%), current ratio 1.65 (avg: 2).

Is Seres Therapeutics, Inc. carrying too much debt?

MCRB has a debt-to-equity ratio of 4.15x, which is above the Healthcare sector average of 0.6x. However, the current ratio of 1.65 suggests adequate short-term liquidity.

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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: May 8, 2026 | Data as of: 2026-03-31 | Powered by Claude AI