ONCO Onconetix, Inc. - Common Stock

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$0.70
Price · Aug 19, 2026
Fundamentals as of Aug 13, 2026

ONCO Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price
$0.70
Market Cap
$21.8K
P/E (TTM)
-0.0
EPS (TTM)
$-16.56
Revenue (TTM)
$815.4K
Div Yield
ROE
-129.5%
Debt/Equity
52W Range
$0 – $7

ONCO Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income $815.4K
3-point trend, +1294.6%
2023-12-31 2025-12-31
EPS $-16.56
5-point trend, -1214.3%
2021-12-31 2025-12-31
Free Cash Flow
3-point trend, -20.9%
2022-12-31 2024-12-31
Margins -1721.0%
3-point trend, +104.0%
2023-12-31 2025-12-31

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric
5Y trend
ONCO
Peer Median
P/E (TTM)
4-point trend, +100.0%
-0.0
P/S (TTM)
3-point trend, -100.0%
0.0
13.6
P/B
4-point trend, -100.0%
0.0
1.5

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
ONCO
Peer Median
Gross Margin
3-point trend, +104.0%
77.6%
47.1%
Operating Margin
3-point trend, +96.4%
-2190.0%
Net Profit Margin
3-point trend, +97.3%
-1721.0%
-4015.6%
ROA
4-point trend, +42.1%
-52.8%
-119.0%
ROE
4-point trend, -132.1%
-129.5%
-199.0%
ROIC
3-point trend, +87.4%
-113.3%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
ONCO
Peer Median
Current Ratio
4-point trend, -90.1%
0.7
1.4
Quick Ratio
4-point trend, -90.8%
0.6

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
ONCO
Peer Median
Revenue YoY
3-point trend, +1294.6%
-67.7%

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
ONCO
Peer Median
EPS (Diluted)
5-point trend, -1214.3%
$-16.56

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
ONCO
Peer Median

ONCO Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

SELL 6 analysts
  • Strong Buy 0 0.0%
  • Buy 0 0.0%
  • Hold 3 50.0%
  • Sell 1 16.7%
  • Strong Sell 2 33.3%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise
-5610.0%
Period EPS Actual EPS Est Surprise
March 31, 2025 $0.25
Sept. 30, 2023 $-45900.00 $-32946.00 -12954.0%
June 30, 2023 $-35700.00 $-26010.00 -9690.0%
March 31, 2023 $-30600.00 $-36414.00 5814.0%

Peer comparison (GICS sub-industry) Key metrics vs sector peers

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
ONCO $2M -0.1 -67.7% -1721.0% -129.5% 77.6%
CRIS $13M -1.7 -13.4% -80.3% 177.9%
RNAZ -0.1
BIAF
GRI $122.9K -0.0 -256.3%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 18
Annual Income Statement data for ONCO
Metric Trend 202520242023
Revenue 3-point trend, +1294.6% $815.4K $3M $58.5K
Cost of Revenue 3-point trend, -84.6% $182.5K $1M $1M
Gross Profit 3-point trend, +156.2% $632.9K $1M $-1M
R&D Expense 2-point trend, -92.1% · $154.4K $2M
SG&A Expense 3-point trend, -52.3% $7M $11M $15M
Operating Expenses 3-point trend, -47.0% $18M $58M $35M
Operating Income 3-point trend, +50.4% $-18M $-56M $-36M
Interest Expense · · $671.6K
Interest Income 2-point trend, -88.9% $2 $18 ·
Other Non-op 2-point trend, +34.0% $226.0K $168.7K ·
Pretax Income 3-point trend, +62.5% $-14M $-60M $-37M
Income Tax 3-point trend, +104.2% $525 $-1M $-12.6K
Net Income 3-point trend, +62.5% $-14M $-59M $-37M
EPS (Basic) 3-point trend, +81.1% $-16.56 $-1823.39 $-87.45
EPS (Diluted) 3-point trend, +81.1% $-16.56 $-1823.39 $-87.45
Shares (Basic) 3-point trend, +119.2% 937,690 32,301 427,784
Shares (Diluted) 3-point trend, +119.2% 937,690 32,301 427,784
EBITDA 3-point trend, +50.4% $-18M $-56M $-36M
Balance Sheet 25
Annual Balance Sheet data for ONCO
Metric Trend 202520242023
Cash & Equivalents 3-point trend, +14.6% $5M $646.5K $5M
Receivables 3-point trend, +98.3% $296.9K $25.7K $149.7K
Inventory 3-point trend, -58.8% $150.0K $64.1K $364.1K
Prepaid Expense 3-point trend, -54.6% $349.3K $214.0K $770.2K
Current Assets 3-point trend, +3.9% $6M $950.3K $6M
PP&E (Net) 3-point trend, -38.9% $37.1K $62.9K $60.7K
Goodwill 3-point trend, -66.7% $19M $27M $56M
Intangibles · · $25M
Total Assets 3-point trend, -71.5% $25M $28M $88M
Accounts Payable 3-point trend, -66.8% $2M $4M $5M
Accrued Liabilities 3-point trend, -84.5% $341.9K $889.0K $2M
Short-term Debt 2-point trend, -3.0% · $9M $10M
Current Liabilities 3-point trend, -46.9% $9M $18M $17M
Capital Leases 2-point trend, -67.2% $24.4K · $74.3K
Deferred Tax · · $3M
Total Liabilities 3-point trend, -58.1% $9M $19M $22M
Total Debt · · $10M
Common Stock 2-point trend, -83.3% · $1 $6
Paid-in Capital 3-point trend, +199.1% $148M $128M $49M
Retained Earnings 3-point trend, -131.1% $-131M $-116M $-57M
Treasury Stock Flat — no change across 3 periods $625.8K $625.8K $625.8K
AOCI 3-point trend, -109.7% $-231.0K $-3M $2M
Stockholders' Equity 3-point trend, +1022.5% $16M $9M $1M
Liabilities + Equity 3-point trend, -71.5% $25M $28M $88M
Shares Outstanding 3-point trend, -94.4% 31,198 138,270 558,099
Cash Flow 14
Annual Cash Flow data for ONCO
Metric Trend 202520242023
D&A 3-point trend, -65.5% $15.2K $731.3K $43.9K
Stock-based Comp 3-point trend, -77.5% $74.3K $438.7K $329.8K
Deferred Tax 2-point trend, -8199.7% · $-1M $-12.6K
Amort. of Intangibles 2-point trend, +1826.1% · $709.0K $36.8K
Other Non-cash · · $23M
Operating Cash Flow 3-point trend, +28.7% $-10M $-10M $-14M
CapEx 2-point trend, +762.8% · $28.5K $3.3K
Investing Cash Flow 2-point trend, +99.7% · $-28.5K $-9M
Stock Issued 2-point trend, +832.7% $6M $685.3K ·
Net Stock Activity 2-point trend, +832.7% $6M $685.3K ·
Financing Cash Flow 3-point trend, +1296.3% $14M $7M $1M
Net Change in Cash 3-point trend, +121.6% $5M $-4M $-21M
Free Cash Flow 2-point trend, +22.5% · $-11M $-14M
Levered FCF · · $-14M
Profitability 8
Annual Profitability data for ONCO
Metric Trend 202520242023
Gross Margin 3-point trend, +104.0% 77.6% 41.8% -1927.9%
Operating Margin 3-point trend, +96.4% -2190.0% -2238.0% -61634.5%
Net Margin 3-point trend, +97.3% -1721.0% -2325.2% -63986.5%
Pretax Margin 3-point trend, +97.3% -1720.9% -2366.6% -64008.0%
EBITDA Margin 3-point trend, +96.4% -2190.0% -2238.0% -61559.3%
ROA 3-point trend, +19.6% -52.8% -101.4% -65.7%
ROE 3-point trend, +87.1% -129.5% -236.8% -1001.1%
ROIC 3-point trend, +87.4% -113.3% -649.7% -896.9%
Liquidity & Solvency 4
Annual Liquidity & Solvency data for ONCO
Metric Trend 202520242023
Current Ratio 3-point trend, +95.6% 0.7 0.1 0.3
Quick Ratio 3-point trend, +120.7% 0.6 0.0 0.3
Debt / Equity · · -1.7
Interest Coverage · · -53.7
Efficiency 3
Annual Efficiency data for ONCO
Metric Trend 202520242023
Asset Turnover 3-point trend, +2970.0% 0.0 0.0 0.0
Inventory Turnover 3-point trend, -73.8% 1.7 6.9 6.5
Receivables Turnover 3-point trend, +547.4% 5.1 28.8 0.8
Per Share 5
Annual Per Share data for ONCO
Metric Trend 202520242023
Book Value / Share 3-point trend, +4127.7% $10.11 $0.73 $-0.25
Revenue / Share 3-point trend, +25476.5% $0.87 $0.92 $0.00
Cash Flow / Share 3-point trend, -1200.4% $-10.32 $-3.82 $-0.79
Cash / Share 3-point trend, +1540.5% $3.35 $0.05 $0.20
EPS (TTM) 3-point trend, +81.1% $-16.56 $-1823.39 $-87.45
Growth Rates 1
Annual Growth Rates data for ONCO
Metric Trend 202520242023
Revenue YoY 2-point trend, -101.6% -67.7% 4217.3% ·
Valuation (TTM) 13
Annual Valuation (TTM) data for ONCO
Metric Trend 202520242023
Revenue TTM 3-point trend, +1294.6% $815.4K $3M $58.5K
Net Income TTM 3-point trend, +62.5% $-14M $-59M $-37M
Market Cap 3-point trend, -100.0% $2M $629M $15.03B
Enterprise Value · · $15.03B
P/E 3-point trend, +98.8% -0.1 -0.0 -7.7
P/S 3-point trend, -100.0% 3.0 249.4 257058.1
P/B 3-point trend, +100.0% 0.2 73.7 -2682.8
P / Cash Flow 3-point trend, +100.0% -0.3 -60.0 -1106.6
P / FCF 2-point trend, +94.6% · -59.8 -1106.3
EV / EBITDA · · -417.7
EV / FCF · · -1106.7
EV / Revenue · · 257144.8
Earnings Yield 3-point trend, -8072.0% -1061.5% -3405.0% -13.0%

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement
2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $815.4K$3M$58.5K
Gross Margin % 77.6%41.8%-1927.9%
Operating Margin % -2190.0%-2238.0%-61634.5%
Net Income $-14M$-59M$-37M$-13M$-3M
Diluted EPS $-16.56$-1823.39$-87.45$-1.10$-1.26
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity -1.7
Current Ratio 0.70.10.36.7
Quick Ratio 0.60.00.36.6
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-11M$-14M$-9M

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Institutional owners (13F)

Institutional activity — Q4 2025 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
1 (-1 vs prior Q) 2 (0 vs prior Q) 2 (-1 vs prior Q) 0 (-1 vs prior Q) -9K

Compared to Q3 2025. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Company insiders 15 insiders · 5 officers · 11 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Ralph Schiess Interim CEO, CSO Dec. 20, 2024 A 673,365 0 0 $0
Joseph Hernandez CEO May 9, 2023 A 2,800,351 0 0 $0
Jon Garfield Chief Financial Officer May 9, 2023 A 100,000 0 0 $0
Christian Bruhlmann Chief Strategy Officer Dec. 20, 2024 A 611,372 0 0 $0
Erin Henderson Chief Business Officer May 9, 2023 A 174,752 0 0 $0
Andrew John Oakley Director Aug. 15, 2025 A 638 0 0 $0
Thomas Meier Director Aug. 15, 2025 A 657 0 0 $0
Timothy R. Ramdeen Director Aug. 15, 2025 A 658 0 0 $0
Simon Tarsh Director Aug. 15, 2025 A 658 0 0 $0
Ajit Singh Director Sept. 26, 2024 A 3,396 0 0 $0
James Sapirstein Director Sept. 26, 2024 A 3,477 0 0 $0
Vuk Jeremic Director May 31, 2023 A 6,360 0 0 $0
Allan Shaw Director Aug. 19, 2022 F 0 0 0 $0
Michael Venerable Director May 4, 2022 A 0 0 $0
Kimberly M Murphy Director May 4, 2022 A 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

Activists & 5%+ owners 5 positions

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Altos Venture AG ×2 filings July 16, 2025 35.80% Amendment SEC
Ralph Schiess ×2 filings Feb. 14, 2025 4.63% Amendment SEC
Christian Bruhlmann ×2 filings Feb. 14, 2025 4.20% Amendment SEC
Cincinnati Cornerstone Investors BWV I, LLC, Cincinnati Cornerstone Capital, LLC ×5 filings June 29, 2023 Initial filing SEC
CincyTech Fund IV, LLC, CincyTech, LLC March 3, 2022 Initial filing SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.