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

03
Price $14.59
Market Cap (MRQ) $927M
P/E -4.6
EPS $-3.19
ROE -47.7%
52W Range $8–$28

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

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Stock splits 1
Ex-date Split Type
April 29, 2025 1-for-35 Reverse

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

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EPS$-3.19
2021-12-31 → 2025-12-31
Free Cash Flow$-95M
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 JBIO 5Y avg Peer Median Verdict
P/E -4.65Y avg ≈-205.6 ≈-205.6 · ·
P/B (MRQ) 2.15Y avg ≈99.4 ≈99.4 3.9 Undervalued
Price / FCF -7.65Y avg ≈-351.1 ≈-351.1 · ·
Price / Cash Flow -7.65Y avg ≈-289.8 ≈-289.8 · ·
Price / Tangible Book 2.25Y avg ≈115.4 ≈115.4 · ·

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

Dividends Yield, payout ratio, dividend history, 5Y CAGR

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Ex-dateAmountCurrencyYield
Apr 29, 2025$2.40USD≈23.7%

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

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Avg Surprise -9.4%
Next Report Nov 11, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 11, 2026 $-0.76 $-0.65 -17.2%
March 31, 2026 $-0.57 $-0.49 -15.8%
Dec. 31, 2025 $-0.59 $-0.48 -22.0%
Sept. 30, 2025 $-0.48 $-0.69 30.2%
June 30, 2025 $-0.86 $-0.44 -94.8%
March 31, 2025 $-3.15 $-8.57 63.2%

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

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Income Statement 14
Metric Trend 202520242023202220212020
R&D Expense $93M$53M$64M$39M$15M$8M
SG&A Expense $20M$21M$17M$15M$8M$949.0K
Operating Expenses $114M$75M$81M$53M$23M$9M
Operating Income $-114M$-75M$-81M$-53M$-23M$-9M
Interest Expense ·····$75.0K
Other Non-op $-8.0K$-19.0K$-1.0K$2M$62.0K$-722.0K
Pretax Income $-127M$-70M$-75M$-51M$-23M$-10M
Income Tax $58.0K$55.0K$56.0K$25.0K$3.0K·
Net Income $-127M$-70M$-76M$-52M$-23M$-10M
EPS (Basic) $-3.19$-2.44$-2.87$-2.10$-1.87·
EPS (Diluted) $-3.19$-2.44$-2.87$-2.10$-1.87·
Shares (Basic) 31,359,95828,582,19426,331,63024,472,10412,293,629·
Shares (Diluted) 31,359,95828,582,19426,331,63024,472,10412,293,629·
EBITDA $-114M$-75M$-81M$-53M$-23M·
Balance Sheet 21
Metric Trend 202520242023202220212020
Cash & Equivalents $88M$69M$23M$22M$54M$5M
Short-term Investments $248M$0$99M$107M$113M·
Prepaid Expense $13M$268.0K$2M$2M$7M$103.0K
Current Assets $349M$70M$124M$131M$174M$5M
PP&E (Net) $170.0K·$288.0K$242.0K$186.0K$39.0K
PP&E (Gross) ·····$40.0K
Accum. Depreciation ·····$1.0K
Other Non-current Assets $69.0K$3M$2M$3M$302.0K·
Total Assets $350M$73M$127M$135M$175M$5M
Accounts Payable $2M$1M$2M$3M$1M$618.0K
Accrued Liabilities $9M$4M····
Current Liabilities $17M$12M$18M$8M$3M$2M
Capital Leases $724.0K$0$255.0K$705.0K$382.0K·
Total Liabilities $17M$120M$18M$9M$3M$2M
Common Stock $5.0K$1.0K$3.0K$2.0K$2.0K·
Paid-in Capital $507M$179.0K$273M$215M$209M$63.0K
Retained Earnings $-174M$-47M$-163M$-88M$-36M$-13M
AOCI $129.0K$0$237.0K$-466.0K$-59.0K·
Stockholders' Equity $333M$-47M$109M$127M$172M$-13M
Liabilities + Equity $350M$73M$127M$135M$175M$5M
Shares Outstanding 49,316,2873,672,79427,762,70324,722,97424,410,393243,076
Cash Flow 10
Metric Trend 202520242023202220212020
Stock-based Comp $20M$11M$12M$5M$2M$58.0K
Deferred Tax $-44.0K·····
Operating Cash Flow $-95M$-71M$-57M$-39M$-27M$-8M
CapEx $196.0K·$142.0K$195.0K$181.0K·
Investing Cash Flow $-247M$56M$12M$7M$-113M·
Stock Issued ·$24M$45M·$127M·
Net Stock Activity ·$24M$45M·$127M·
Financing Cash Flow $361M$25M$46M$396.0K$190M$9M
Net Change in Cash $19M$10M$1M$-32M$50M$1M
Free Cash Flow $-95M·$-57M$-39M$-28M·
Profitability 3
Metric Trend 202520242023202220212020
ROA -60.3%-67.0%-57.5%-33.2%-25.5%·
ROE -47.7%-233.8%-64.2%-38.8%-13.0%·
ROIC -34.2%-97.7%-74.4%-42.0%-13.4%·
Liquidity & Solvency 2
Metric Trend 202520242023202220212020
Current Ratio 21.120.97.016.968.4·
Quick Ratio 20.320.56.916.665.6·
Per Share 4
Metric Trend 202520242023202220212020
Book Value / Share $6.74$2.64$3.94$5.13$7.06·
Cash Flow / Share $-3.02$-2.49$-2.16$-1.60··
Cash / Share $1.79$1.16$0.85$0.91$2.22·
EPS (TTM) $-3.19$-2.44$-2.87$-2.10$-1.87·
Valuation (TTM) 8
Metric Trend 202520242023202220212020
Net Income TTM $-127M$-70M$-76M$-52M$-23M·
Market Cap $761M$2.69B$21.99B$25.35B$10.07B·
P/E -4.8-38.0-276.0-488.3-220.7·
P/B 2.335.2200.9200.058.4·
P / Tangible Book 2.3·200.9200.058.4·
P / Cash Flow -8.0-37.8-387.3-648.1-367.6·
P / FCF -8.0·-386.3-644.8-365.2·
Earnings Yield -20.7%-2.6%-0.36%-0.20%-0.45%·

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 $-127M $-70M $-76M $-52M $-23M
Diluted EPS $-3.19 $-2.44 $-2.87 $-2.10 $-1.87

Institutional owners (13F) 157 filers · $1.6B 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 157
Value held $1.6B
New positions 52
Exited positions 16
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
52 (+18 vs prior Q) 16 (+5 vs prior Q) 61 (+24 vs prior Q) 24 (-8 vs prior Q) +16.8M

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
FMR LLC $202,799,207 9,126,877 13.07% Shares
Fairmount Funds Management LLC $101,178,637 4,553,494 6.52% Shares
RA CAPITAL MANAGEMENT, L.P. $81,571,464 3,671,083 5.26% Shares
Venrock Adviser, LLC $71,556,488 3,220,364 4.61% Shares
Bellevue Group AG $67,948,671 3,057,996 4.38% Shares
Paradigm Biocapital Advisors LP $63,491,539 2,857,405 4.09% Shares
BlackRock, Inc. $62,248,241 2,801,451 4.01% Shares
FRANKLIN RESOURCES INC $62,040,028 2,792,080 4.00% Shares
STATE STREET CORP $51,890,033 2,335,285 3.34% Shares
VANGUARD CAPITAL MANAGEMENT LLC $49,878,856 2,244,773 3.21% Shares
JANUS HENDERSON GROUP PLC $43,557,008 3,105,669 2.81% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $42,458,243 1,910,812 2.74% Shares
Polar Capital Holdings Plc $41,039,940 1,846,982 2.64% Shares
Avidity Partners Management LP $37,789,732 1,700,708 2.43% Shares
Remedium Capital Partners, LLC $35,057,605 1,577,750 2.26% Shares
Soleus Capital Management, L.P. $34,456,332 1,550,690 2.22% Shares
JPMORGAN CHASE & CO $32,613,997 1,475,079 2.10% Shares
VANGUARD GROUP INC $32,337,685 2,095,767 2.08% Shares
BAKER BROS. ADVISORS LP $27,340,066 1,230,426 1.76% Shares
Logos Global Management LP $24,997,500 1,125,000 1.61% Shares
Versant Venture Management, LLC $22,037,418 991,783 1.42% Shares
ACORN CAPITAL ADVISORS, LLC $21,925,807 986,760 1.41% Shares
GEODE CAPITAL MANAGEMENT, LLC $21,896,658 985,178 1.41% Shares
CITADEL ADVISORS LLC $20,651,423 929,407 1.33% Shares
Foresite Capital Management VI LLC $19,701,741 886,667 1.27% Shares
Balyasny Asset Management L.P. $19,525,292 878,726 1.26% Shares
Affinity Asset Advisors, LLC $18,672,577 840,350 1.20% Shares
SAMSARA BIOCAPITAL, LLC $16,359,186 736,237 1.05% Shares
GOLDMAN SACHS GROUP INC $16,336,678 735,224 1.05% Shares
Pictet Asset Management Holding SA $16,304,325 733,768 1.05% Shares
Aberdeen Group plc $13,801,020 621,108 0.89% Shares
MARSHALL WACE, LLP $13,015,609 585,761 0.84% Shares
BANK OF AMERICA CORP /DE/ $10,820,140 486,955 0.70% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $10,255,152 461,528 0.66% Shares
Blackstone Inc. $9,672,810 435,320 0.62% Shares
Ikarian Capital, LLC $9,495,694 427,349 0.61% Shares
Walleye Capital LLC $8,116,344 365,272 0.52% Shares
MILLENNIUM MANAGEMENT LLC $6,989,257 314,548 0.45% Shares
VANGUARD FIDUCIARY TRUST CO $6,774,145 304,867 0.44% Shares
NORTHERN TRUST CORP $6,556,700 295,081 0.42% Shares
Connor, Clark & Lunn Investment Management Ltd. $4,825,229 217,157 0.31% Shares
BNP PARIBAS FINANCIAL MARKETS $4,431,312 199,429 0.29% Shares
Jump Financial, LLC $3,838,439 172,747 0.25% Shares
Point72 Asset Management, L.P. $3,715,273 167,204 0.24% Shares
Russell Investments Group, Ltd. $3,623,746 163,084 0.23% Shares
Opaleye Management Inc. $3,221,900 145,000 0.21% Shares
SCHRODER INVESTMENT MANAGEMENT GROUP $3,114,989 140,886 0.20% Shares
UBS Group AG $2,834,761 127,577 0.18% Shares
MORGAN STANLEY $2,766,679 124,513 0.18% Shares
Quantinno Capital Management LP $2,548,990 114,716 0.16% Shares

Show all 157 institutional owners →

Activists & 5%+ owners 5 positions

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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
Fairmount Funds Management LLC, Fairmount Healthcare Fund II L.P., Fairmount Healthcare Co-Invest IV L.P., Peter Evan Harwin, Tomas Kiselak ×3 filings June 9, 2026 19.99% Amendment · SEC
Sofinnova Venture Partners X, L.P. ("SVP X"), Sofinnova Management X, L.P. ("SM X LP"), Sofinnova Management X-A, L.L.C. ("SM X LLC"), Dr. James I. Healy ("Healy"), Dr. Maha Katabi ("Katabi") March 5, 2026 0.30% Amendment Passive investment SEC
RA Capital Management, L.P., Peter Kolchinsky, Rajeev Shah, RA Capital Healthcare Fund, L.P. ×5 filings April 30, 2025 4.10% Amendment · SEC
Atlas Venture Fund XII, L.P., Atlas Venture Associates XII, L.P., Atlas Venture Associates XII, LLC ×5 filings April 30, 2025 0.20% Amendment M&A / sale SEC
Sofinnova Venture Partners X, L.P. (“SVP X”), Sofinnova Management X, L.P. (“SM X LP”), Sofinnova Management X-A, L.L.C. (“SM X LLC”), Dr. James I. Healy (“Healy”), Dr. Maha Katabi (“Katabi”) ×3 filings Feb. 20, 2024 · Initial filing 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 24 insiders · 11 officers · 14 directors

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Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Tom Frohlich Chief Executive Officer Feb. 12, 2026 A 86,331 0 0 $0
Timothy P Noyes CHIEF EXECUTIVE OFFICER May 16, 2024 M 0 0 0 $0
Bradford D. Dahms Chief Financial Officer Feb. 12, 2026 A 37,813 0 0 $0
George A Eldridge Officer Title: Chief Financial Officer and Treasurer June 14, 2024 M 5,022 0 0 $0
Benjamin T Dake Officer Title: President, Chief Operating Officer and Secretary Aug. 1, 2024 M 14,252 0 0 $0
Elizabeth Balta Chief Legal Officer and Corporate Secretary Feb. 12, 2026 A 28,125 0 0 $0
Andrew James King Chief Scientific Officer & Head of Research and Development Feb. 12, 2026 A 386,113 0 0 $0
Marinus Verwijs CHIEF TECHNICAL OFFICER June 14, 2024 M 0 0 0 $0
Hunter Gillies CHIEF MEDICAL OFFICER June 13, 2024 M 5,602 0 0 $0
Ralph Niven CHIEF SCIENTIFIC OFFICER Feb. 5, 2024 M 1,609 0 0 $0
Timothy Pigot CHIEF COMMERCIAL OFFICER Jan. 22, 2024 A · 0 0 $0
Mark Eisner Director June 25, 2026 A · 0 0 $0
Christopher W. Cain Director June 9, 2026 A · 0 0 $0
Lawrence Otto Klein Director June 9, 2026 A · 0 0 $0
Erin Lavelle Director June 9, 2026 A · 0 0 $0
Eric Dobmeier Director June 9, 2026 A · 0 0 $0
David S. Grayzel Director June 5, 2024 A 14,502 0 0 $0
Dr. Maha Katabi Director June 5, 2024 A 3,758,686 0 0 $0
Joshua Resnick Director June 5, 2024 A · 0 0 $0
Habib J Dable Director June 5, 2024 A · 0 0 $0
Allison Dorval Director June 5, 2024 A · 0 0 $0
Mark T Iwicki Director June 5, 2024 A · 0 0 $0
Donald J Santel Director June 5, 2024 A · 0 0 $0
Atlas Venture Fund XII, L.P. 10% owner July 15, 2022 J 2,327,909 0 0 $0

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

ETF ownership Held by 19 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
BBC · ETFis Series Trust I 0.86% 20,261 NS July 31, 2026 N-PORT
LABU · Direxion Shares ETF Trust 0.21% 52,113 NS July 31, 2026 N-PORT
IWC · iShares Trust 0.15% 110,135 SH Sept. 11, 2026 Daily
FFSM · FIDELITY COVINGTON TRUST 0.12% 93,021 NS July 31, 2026 N-PORT
VFMO · VANGUARD WELLINGTON FUND 0.12% 111,509 SH Aug. 19, 2026 Daily
PWS · Pacer Funds Trust 0.06% 712 NS July 31, 2026 N-PORT
IWO · iShares Trust 0.04% 305,709 SH Sept. 11, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.04% 34,886 SH Aug. 19, 2026 Daily
IWM · iShares Trust 0.02% 836,516 SH Sept. 11, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.02% 187,416 SH Aug. 19, 2026 Daily
FHLC · FIDELITY COVINGTON TRUST 0.01% 19,767 NS July 31, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0.01% 489,225 SH Aug. 19, 2026 Daily
VHT · VANGUARD WORLD FUND 0.01% 124,984 SH Aug. 19, 2026 Daily
WSML · iShares Trust 0.01% 2,568 SH Sept. 11, 2026 Daily
ITOT · iShares Trust 0.00% 71,131 SH Sept. 11, 2026 Daily
IWV · iShares Trust 0.00% 15,055 SH Sept. 9, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 1,699,343 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 2,733 SH Aug. 19, 2026 Daily
ISCB · iShares Trust · 2,353 SH Sept. 11, 2026 Daily

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

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rating · 17 analysts BUY
Median target $47.00 +222.1%
8 47.1% Strong Buy
8 47.1% Buy
1 5.9% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

8 analysts · 2026-10-23

Mean target $50.12 +243.6%

← Below all targets Current price $14.59
Low$40.00 Mean$50.12 High$77.00

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
JBIO $761M -4.8 · · -47.7% ·
REPL $633M -2.3 · · -146.2% ·
JANX $833M -7.5 -5.5% -1136.2% -11.7% ·
MNKD $1.75B 283.5 22.2% 1.7% -11.1% ·
AVBP $854M -4.7 · · -59.7% ·
CGEM $624M -3.2 · · -44.0% ·
GLUE $1.03B · 63.5% -31.2% -15.4% ·
ODTX · · · · · ·
RIGL $784M 2.2 64.1% 124.7% 155.1% ·

My Metrics Your personal watchlist — selected rows from Full Fundamentals

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Source: SEC 10-Q filed Aug 10, 2026