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

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Price $2.62
Market Cap (MRQ) $59M
P/E -1.0
EPS $-2.60
ROE -46.7%
52W Range $1–$3

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About Boundless Bio, Inc. - Common Stock Company overview from Wikipedia

05 · wikidata
sectorHealthcare industryBiotechnology employees28 countryUS

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

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EPS$-2.60
2023-12-31 → 2025-12-31
Free Cash Flow$-47M
2024-12-31 → 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 BOLD 5Y avg Peer Median Verdict
P/E -1.0 · · ·
P/B (MRQ) 0.9 · 1.6 Undervalued
Price / FCF (TTM) -1.0 · · ·
Price / Cash Flow (TTM) -1.0 · · ·
Price / Tangible Book 0.6 · · ·

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 -12.9%
Next Report Nov 03, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 17, 2026 $-1.06 $-0.59 -79.2%
March 31, 2026 May 18, 2026 $-0.60 $-0.59 -2.0%
Dec. 31, 2025 $-0.58 $-0.53 -9.4%
Sept. 30, 2025 $-0.62 $-0.59 -4.3%
June 30, 2025 $-0.70 $-0.66 -5.6%
March 31, 2025 $-0.71 $-0.75 5.3%
Dec. 31, 2024 $-0.74 $-0.78 4.8%

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

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Income Statement 13
Metric Trend 202520242023
R&D Expense $45M$55M$43M
SG&A Expense $19M$18M$12M
Operating Expenses $64M$73M$55M
Operating Income $-64M$-73M$-55M
Interest Income $5M$8M$5M
Other Non-op $-2.0K$12.0K$80.0K
Income Tax $0$0·
Net Income $-58M$-65M$-49M
EPS (Basic) $-2.60$-3.85$-40.65
EPS (Diluted) $-2.60$-3.85$-40.65
Shares (Basic) 22,360,00016,984,0001,216,000
Shares (Diluted) 22,360,00016,984,0001,216,000
EBITDA $-62M$-72M·
Balance Sheet 19
Metric Trend 202520242023
Cash & Equivalents $18M$27M$24M
Short-term Investments $90M$126M$97M
Prepaid Expense $2M$2M$3M
Current Assets $110M$154M$124M
PP&E (Net) $3M$4M$3M
PP&E (Gross) $8M$8M$5M
Accum. Depreciation $5M$4M$3M
Total Assets $157M$206M$130M
Accounts Payable $1M$1M$2M
Current Liabilities $13M$8M$9M
Capital Leases $46M$48M·
Total Liabilities $58M$56M$9M
Common Stock $2.0K$2.0K$0
Paid-in Capital $358M$352M$9M
Retained Earnings $-260M$-201M$-136M
AOCI $64.0K$121.0K$40.0K
Stockholders' Equity $99M$151M$-127M
Liabilities + Equity $157M$206M$130M
Shares Outstanding 22,407,00022,300,0001,248
Cash Flow 10
Metric Trend 202520242023
D&A $1M$1M$957.0K
Stock-based Comp $6M$8M$3M
Deferred Tax $0··
Other Non-cash $4M$-4M·
Operating Cash Flow $-47M$-61M$-47M
CapEx $546.0K$3M$633.0K
Investing Cash Flow $38M$-26M$-38M
Financing Cash Flow $141.0K$90M$98M
Net Change in Cash $-9M$3M$13M
Free Cash Flow $-47M$-63M·
Profitability 2
Metric Trend 202520242023
ROA -32.0%-38.9%·
ROE -46.7%-554.9%·
Liquidity & Solvency 2
Metric Trend 202520242023
Current Ratio 8.719.0·
Quick Ratio 8.618.7·
Per Share 4
Metric Trend 202520242023
Book Value / Share $4.40$6755.25·
Cash Flow / Share $-2.09$-3.58·
Cash / Share $0.80$1192.24·
EPS (TTM) $-2.60$-3.85·
Valuation (TTM) 8
Metric Trend 202520242023
Net Income TTM $-58M$-65M·
Market Cap $27M$64.7K·
P/E -0.5-0.8·
P/B 0.30.0·
P / Tangible Book 0.30.0·
P / Cash Flow -0.6-0.0·
P / FCF -0.6-0.0·
Earnings Yield -216.7%-132.8%·

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 2025-12-312024-12-312023-12-31
Net Income $-58M $-65M $-49M
Diluted EPS $-2.60 $-3.85 $-40.65

Institutional owners (13F) 42 filers · $38.2M total · As of June 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 42
Value held $38.2M
New positions 13
Exited positions 8
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
13 (+6 vs prior Q) 8 (+2 vs prior Q) 10 (+4 vs prior Q) 9 (-1 vs prior Q) +6.8M

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
ARCH Venture Management, LLC $6,735,238 2,694,095 17.63% Shares
FMR LLC $6,452,638 2,581,055 16.89% Shares
TANG CAPITAL MANAGEMENT LLC $6,399,688 2,559,875 16.75% Shares
ADAR1 Capital Management, LLC $4,920,540 1,968,216 12.88% Shares
Cormorant Asset Management, LP $2,500,000 1,000,000 6.54% Shares
VANGUARD CAPITAL MANAGEMENT LLC $1,537,308 614,923 4.02% Shares
WELLINGTON MANAGEMENT GROUP LLP $1,390,583 556,233 3.64% Shares
MILLENNIUM MANAGEMENT LLC $1,196,598 478,639 3.13% Shares
RENAISSANCE TECHNOLOGIES LLC $1,178,925 471,570 3.09% Shares
VANGUARD GROUP INC $795,308 662,757 2.08% Shares
Alyeska Investment Group, L.P. $750,000 300,000 1.96% Shares
Affinity Asset Advisors, LLC $625,000 250,000 1.64% Shares
RBF Capital, LLC $500,000 200,000 1.31% Shares
Ensign Peak Advisors, Inc $399,588 159,835 1.05% Shares
Stonepine Capital Management, LLC $386,488 154,595 1.01% Shares
CITADEL ADVISORS LLC $362,623 145,049 0.95% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $320,000 128,000 0.84% Shares
GEODE CAPITAL MANAGEMENT, LLC $291,839 116,736 0.76% Shares
BlackRock, Inc. $221,239 88,495 0.58% Shares
PRELUDE CAPITAL MANAGEMENT, LLC $209,995 83,998 0.55% Shares
Rangeley Capital, LLC $185,000 74,000 0.48% Shares
VANGUARD FIDUCIARY TRUST CO $162,840 65,136 0.43% Shares
JANE STREET GROUP, LLC $160,807 64,323 0.42% Shares
SUPERSTRING CAPITAL MANAGEMENT LP $138,390 55,356 0.36% Shares
NORTHERN TRUST CORP $87,060 34,824 0.23% Shares
XTX Topco Ltd $83,403 33,361 0.22% Shares
Qube Research & Technologies Ltd $50,518 20,207 0.13% Shares
China Universal Asset Management Co., Ltd. $42,250 16,900 0.11% Shares
STATE STREET CORP $39,905 15,962 0.10% Shares
MORGAN STANLEY $32,500 13,000 0.09% Shares
Caitong International Asset Management Co., Ltd $26,108 10,443 0.07% Shares
Pure Financial Advisors, LLC $25,250 10,100 0.07% Shares
Tower Research Capital LLC (TRC) $870 348 0.00% Shares
BNP PARIBAS FINANCIAL MARKETS $440 176 0.00% Shares
JPMORGAN CHASE & CO $439 179 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $365 146,757 0.00% Shares
HRT FINANCIAL LP $290 116,288 0.00% Shares
GSA CAPITAL PARTNERS LLP $181 72,353 0.00% Shares
CWM, LLC $9 8 0.00% Shares
Financial Management Professionals, Inc. $5 2 0.00% Shares
UBS Group AG $5 2 0.00% Shares
SBI Securities Co., Ltd. $5 2 0.00% Shares

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
ARCH Venture Fund IX, L.P., ARCH Venture Fund IX Overage, L.P., ARCH Venture Fund X Overage, L.P., ARCH Venture Partners IX, L.P., ARCH Venture Partners IX Overage, L.P., ARCH Venture Partners X Overage, L.P., ARCH Venture Partners IX, LLC, ARCH Venture Partners X, LLC, Robert Nelsen, Keith Crandell, Clinton Bybee, Kristina Burow, Steven Gillis Oct. 29, 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 15 insiders · 8 officers · 7 directors

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Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Zachary Hornby President & CEO Jan. 23, 2026 A · 0 0 $0
Jami Rubin Chief Financial Officer Aug. 19, 2024 A · 0 0 $0
Robert Doebele Chief Medical Officer Jan. 23, 2026 A · 0 0 $0
Jessica Oien Chief Legal Officer and Corporate Secretary Jan. 23, 2026 A · 0 0 $0
Christian Hassig Chief Scientific Officer Jan. 23, 2026 A · 0 0 $0
David A Hinkle Senior VP, Finance, Controller and Treasurer Jan. 23, 2026 A · 0 0 $0
Klaus W. Wagner Chief Medical Officer Aug. 19, 2024 A · 0 0 $0
Neil Abdollahian Chief Business Officer Aug. 19, 2024 A · 0 0 $0
James Christensen Director June 15, 2026 A · 0 0 $0
Nancy Whiting Director June 15, 2026 A · 0 0 $0
Jennifer Lew Director June 15, 2026 A · 0 0 $0
Jonathan E Lim Director June 15, 2026 A 550,915 0 0 $0
Christine Brennan Director June 23, 2025 A · 0 0 $0
Kristina Burow Director June 23, 2025 A 1,181,766 0 0 $0
Wellington Biomedical Innovation Master Investors (Cayman) I L.P. 10% owner April 2, 2024 C 556,233 0 0 $0

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

ETF ownership Held by 3 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 0.01% 58,464 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.00% 152,011 SH Aug. 19, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 445,181 SH Aug. 19, 2026 Daily

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

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rating · 6 analysts SELL
Median target $4.00 +52.7%
0 0.0% Strong Buy
0 0.0% Buy
3 50.0% Hold
1 16.7% Sell
2 33.3% Strong Sell

12-Month Price Target

1 analysts · 2026-09-30

Mean target $4.00 +52.7%

Low$4.00 Mean$4.00 High$4.00

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
BOLD $27M -0.5 · · -46.7% ·
INKT · -3.8 4.5% -6931.8% 63.4% ·
ACET · -0.5 · · · ·
NMAD · · · · · ·
KLRS $193M -3.0 · · -65.8% ·
FRMM · · · -6881.3% -368.1% ·
CLNN $64M · -41.5% -13086.5% 200.2% ·
XLO $3M -0.2 589.9% -80.0% -165.5% ·
INMB $41M -0.8 257.1% -91866.0% -175.3% ·
EXOZ $92M -10.0 · · -172.3% ·

My Metrics Your personal watchlist — selected rows from Full Fundamentals

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Source: SEC 10-Q filed Aug 7, 2026