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

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Price $3.55
Market Cap (MRQ) $129M
P/E -3.1
EPS $-1.16
ROE -57.7%
52W Range $1–$7

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

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

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EPS$-1.16
2021-12-31 → 2025-12-31
Valuation & Ratios 07–12

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

Metric 5Y trend ANTX 5Y avg Peer Median Verdict
P/E -3.15Y avg ≈-3.2 ≈-3.2 · ·
P/B (MRQ) 1.75Y avg ≈1.0 ≈1.0 1.6 Overvalued
Price / Cash Flow -3.35Y avg ≈-2.5 ≈-2.5 · ·
Price / Tangible Book 1.85Y avg ≈2.0 ≈2.0 · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

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

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Avg Surprise -5.1%
Next Report Nov 10, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 10, 2026 $-0.18 $-0.28 34.6%
March 31, 2026 May 13, 2026 $-0.29 $-0.23 -23.6%
Dec. 31, 2025 $-0.29 $-0.24 -18.5%
Sept. 30, 2025 $-0.31 $-0.22 -38.1%
June 30, 2025 $-0.21 $-0.34 38.2%
March 31, 2025 $-0.35 $-0.26 -32.1%
Dec. 31, 2024 $-0.25 $-0.26 3.9%

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

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Income Statement 13
Metric Trend 20252024202320222021
R&D Expense $25M$40M$55M$29M$16M
SG&A Expense $13M$14M$15M$13M$5M
Operating Expenses $38M$57M$70M$42M$22M
Operating Income $-38M$-57M$-70M$-42M$-22M
Interest Income $3M$5M$5M··
Other Non-op $1.0K$1.0K$43.0K$1M$-38.0K
Income Tax $0$0$0$0$0
Net Income $-35M$-51M$-65M$-41M$-22M
EPS (Basic) $-1.16$-1.72$-2.74$-2.79$-10.64
EPS (Diluted) $-1.16$-1.72$-2.74$-2.79$-10.64
Shares (Basic) 30,215,74729,828,22723,600,10715,340,1342,638,197
Shares (Diluted) 30,215,74729,828,22723,600,10715,340,1342,638,197
EBITDA $-38M$-57M·$-42M·
Balance Sheet 16
Metric Trend 20252024202320222021
Cash & Equivalents $20M$21M$16M$27M$12M
Prepaid Expense $2M$3M$3M$3M$2M
Current Assets $60M$86M$111M$99M$60M
Other Non-current Assets $0$804.0K$1M$720.0K·
Total Assets $62M$92M$139M$103M$65M
Accounts Payable $3M$3M$3M$2M$1M
Accrued Liabilities $2M$4M$7M$3M$1M
Current Liabilities $9M$10M$14M$7M$3M
Other Non-current Liabilities $170.0K$0···
Total Liabilities $9M$10M$14M$7M$3M
Paid-in Capital $294M$288M$279M$185M·
Retained Earnings $-241M$-206M$-154M$-90M$-47M
AOCI $57.0K$31.0K$275.0K$-374.0K$-27.0K
Stockholders' Equity $53M$82M$125M$95M$-47M
Liabilities + Equity $62M$92M$139M$103M$65M
Shares Outstanding 27,413,17129,919,63429,741,44519,402,6582,730,298
Cash Flow 9
Metric Trend 20252024202320222021
Stock-based Comp $6M$8M$8M$4M$974.0K
Restructuring ·$2M···
Operating Cash Flow $-30M$-49M$-53M$-33M$-20M
Investing Cash Flow $28M$55M$-43M$-22M$-50M
Stock Issued $86.0K$147.0K$366.0K··
Net Stock Activity $86.0K$147.0K···
Financing Cash Flow $113.0K$372.0K$85M$70M$79M
Net Change in Cash $-1M$6M$-12M$15M$8M
Taxes Paid $0$0···
Profitability 2
Metric Trend 20252024202320222021
ROA -45.7%-44.5%·-48.8%·
ROE -57.7%-60.6%·-40.8%·
Liquidity & Solvency 2
Metric Trend 20252024202320222021
Current Ratio 6.9··13.7·
Quick Ratio 2.3··3.8·
Per Share 4
Metric Trend 20252024202320222021
Book Value / Share $1.94$2.74·$4.92·
Cash Flow / Share $-0.99$-1.65·$-2.18·
Cash / Share $0.73$0.71·$1.40·
EPS (TTM) $-1.16$-1.72$-2.74$-2.79·
Valuation (TTM) 7
Metric Trend 20252024202320222021
Net Income TTM $-35M$-51M$-65M$-41M·
Market Cap $31M$41M·$185M·
P/E -1.0-0.8-7.5-3.4·
P/B 0.60.5·1.9·
P / Tangible Book 0.60.54.91.9·
P / Cash Flow -1.0-0.8·-5.5·
Earnings Yield -101.8%-124.6%-13.4%-29.3%·

Most recent period on the left · null values shown as ·

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

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Metric 2025-12-312024-12-312023-12-312022-12-312021-12-31
Net Income $-35M $-51M $-65M $-41M $-22M
Diluted EPS $-1.16 $-1.72 $-2.74 $-2.79 $-10.64

Institutional owners (13F) 72 filers · $120.4M total · As of Sept. 30, 2026

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Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 72
Value held $120.4M
New positions 29
Exited positions 14
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
29 (+5 vs prior Q) 14 (+6 vs prior Q) 15 (+2 vs prior Q) 13 (+5 vs prior Q) +3.4M

Compared to Q1 2026. 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.

Institution Value Shares % of tracked 13F Type
Vivo Capital, LLC $15,263,618 3,153,640 12.68% Shares
Commodore Capital LP $14,199,011 2,933,680 11.79% Shares
MILLENNIUM MANAGEMENT LLC $11,222,469 2,318,692 9.32% Shares
BlackRock, Inc. $8,060,991 1,665,494 6.69% Shares
Spruce Street Capital LP $8,039,593 1,661,073 6.68% Shares
Almitas Capital LLC $7,110,584 1,469,129 5.90% Shares
VANGUARD CAPITAL MANAGEMENT LLC $5,995,332 1,238,705 4.98% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $4,840,000 1,000,000 4.02% Shares
CITADEL ADVISORS LLC $4,607,665 951,997 3.83% Shares
Boxer Capital Management, LLC $3,625,329 749,035 3.01% Shares
GEODE CAPITAL MANAGEMENT, LLC $3,378,664 697,806 2.81% Shares
SummitTX Capital, L.P. $2,891,673 597,453 2.40% Shares
Balyasny Asset Management L.P. $2,691,171 556,027 2.23% Shares
Stonepine Capital Management, LLC $2,670,190 551,692 2.22% Shares
AMERIPRISE FINANCIAL INC $2,599,390 537,064 2.16% Shares
Sio Capital Management, LLC $2,564,876 529,933 2.13% Shares
Ally Bridge Group (NY) LLC $2,547,365 526,315 2.12% Shares
Prosight Management, LP $2,297,248 474,638 1.91% Shares
Woodline Partners LP $2,225,456 459,805 1.85% Shares
STATE STREET CORP $1,508,154 311,602 1.25% Shares
VANGUARD GROUP INC $1,231,280 1,080,070 1.02% Shares
NORTHERN TRUST CORP $1,040,217 214,921 0.86% Shares
Seven Fleet Capital Management LP $1,011,299 208,946 0.84% Shares
VANGUARD FIDUCIARY TRUST CO $953,093 196,920 0.79% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $869,235 179,594 0.72% Shares
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. $810,438 167,446 0.67% Shares
BANK OF AMERICA CORP /DE/ $705,686 145,803 0.59% Shares
RENAISSANCE TECHNOLOGIES LLC $627,748 129,700 0.52% Shares
GOLDMAN SACHS GROUP INC $425,596 87,933 0.35% Shares
DIMENSIONAL FUND ADVISORS LP $368,058 76,045 0.31% Shares
UBS Group AG $358,576 74,086 0.30% Shares
Walleye Capital LLC $349,153 72,139 0.29% Shares
Bank of New York Mellon Corp $327,552 67,676 0.27% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $310,825 64,220 0.26% Shares
TWO SIGMA ADVISERS, LP $301,986 264,900 0.25% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $289,916 59,900 0.24% Shares
ADAR1 Capital Management, LLC $284,631 58,808 0.24% Shares
MORGAN STANLEY $238,995 49,379 0.20% Shares
CAPTRUST FINANCIAL ADVISORS $194,399 40,165 0.16% Shares
Velan Capital Investment Management LP $193,600 40,000 0.16% Shares
Nuveen, LLC $171,012 35,333 0.14% Shares
DEUTSCHE BANK AG\ $125,056 25,838 0.10% Shares
RHUMBLINE ADVISERS $117,810 24,342 0.10% Shares
WELLS FARGO & COMPANY/MN $108,363 22,389 0.09% Shares
TWO SIGMA INVESTMENTS, LP $77,019 15,913 0.06% Shares
Invesco Ltd. $66,981 13,839 0.06% Shares
LPL Financial LLC $59,774 12,350 0.05% Shares
CITIGROUP INC $59,373 12,267 0.05% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $58,980 12,186 0.05% Shares
JPMORGAN CHASE & CO $55,184 10,971 0.05% Shares

Show all 72 institutional owners →

Activists & 5%+ owners 1 position

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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
BML Investment Partners, L.P. ×3 filings June 18, 2025 1.40% Amendment Passive investment 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.

Company insiders 19 insiders · 9 officers · 8 directors

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Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Eric Easom Chief Executive Officer March 19, 2026 D 368,630 0 0 $0
Lucy Day Chief Financial Officer March 19, 2026 D 118,363 0 2 $-8,862
Cameron C. Trenor III Chief Medical Officer Sept. 15, 2026 A 116,667 0 0 $0
Sarah Joanne Williams Principal Accounting Officer Sept. 1, 2026 S 66,311 0 3 $-3,025
Sanjay Chanda Chief Development Officer March 19, 2026 D 118,823 0 2 $-9,311
Stephen David Prior Chief Strategy Officer Jan. 6, 2026 S 59,086 0 3 $-7,363
Kevin Michael Krause Chief Strategy Officer March 15, 2024 A 31,914 0 0 $0
Paul Eckburg Chief Medical Officer March 15, 2024 A 51,416 0 0 $0
Michael Adrian Nazak Chief Accounting Officer Feb. 15, 2023 A · 0 0 $0
Gilbert Lynn Marks Director Oct. 12, 2026 A 84,156 0 0 $0
Patricia A. Martin Director Oct. 12, 2026 A 19,252 0 0 $0
Kabeer Aziz Director Oct. 12, 2026 A 61,571 0 0 $0
Robin Shane Readnour Director Sept. 9, 2026 S 624,765 0 8 $-316,777
Margaret M Fitzpatrick Director Sept. 1, 2026 P 10,708 1 0 $11,602
Stephanie Wong Director March 19, 2026 D · 0 0 $0
Melvin K Spigelman Director March 19, 2026 D · 0 0 $0
Joseph S Zakrzewski · Aug. 14, 2026 G 0 0 0 $0
Joshua M Eizen · July 8, 2026 S 206,554 0 4 $-52,928
Leonard Braden Michael · May 28, 2025 S 3,017,432 0 0 $0

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

ETF ownership Held by 12 ETFs

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Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
IWC · iShares Trust 0.04% 88,265 SH Sept. 11, 2026 Daily
VTWV · VANGUARD SCOTTSDALE FUNDS 0.01% 20,384 SH Aug. 19, 2026 Daily
IWM · iShares Trust 0.00% 592,077 SH Sept. 11, 2026 Daily
IWO · iShares Trust 0.00% 29,625 SH Sept. 11, 2026 Daily
DFAS · Dimensional ETF Trust 0.00% 35,294 NS July 31, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0.00% 360,114 SH Aug. 19, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 853,017 SH Aug. 19, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.00% 153,011 SH Aug. 19, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.00% 3,321 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 2,878 SH Aug. 19, 2026 Daily
DFAC · Dimensional ETF Trust 0.00% 3,416 NS July 31, 2026 N-PORT
IWN · iShares Trust · 194,285 SH Sept. 11, 2026 Daily

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

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rating · 8 analysts BUY
Median target $9.00 +153.5%
4 50.0% Strong Buy
3 37.5% Buy
1 12.5% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

2 analysts · 2026-10-24

Mean target $9.00 +153.5%

Low$9.00 Mean$9.00 High$9.00

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

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FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
ANTX $31M -1.0 · · -57.7% ·
YARW · · · · · ·
ORMP $112M 1.9 -50.4% 3202.5% 37.0% 0.65%
DERM · -16.4 10.2% -18.5% -44.7% ·
CPIX $60M -20.9 17.6% -6.4% -11.9% ·
NRXP · · · · · ·
LENZ $502M -5.6 · -430.2% -33.5% ·
LLY · 46.8 44.7% 31.7% 101.2% ·

Latest News Recent headlines mentioning this company

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Source: SEC 10-Q filed Aug 11, 2026