What is BOLD's dilution risk score?

BOLD has a latest available DilutionScore record of 38/100, categorized as medium dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for BOLD, including shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals when detected in source data.

What SEC filings does DilutionWatch track for BOLD?

DilutionWatch tracks 25 SEC filing types for BOLD including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect BOLD shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For BOLD, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for BOLD tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for BOLD. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

BOLD Dilution Risk Score: 38/100 (MEDIUM)

Score Breakdown

📋 Offering Ability

💰 Cash Runway

📊 Float Risk

⚠️ Warrant Exposure

🔄 Convertible Debt

Dilution Forecast

⛅

Watch

Minor dilution signals detected

model est. 15%

🔄 Reverse Split model est. 30%

• 50-day avg $1.38 approaching $1 threshold

🔔 Track BOLD — Get forecast alerts →

Market Data

Market Cap$58.01M

Shares Outstanding22.75M

Float15.33M

Cash$72.63M

Debt$48.29M

Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

Field	Current Value	Basis
DilutionScore	38/100	DilutionWatch score record
Shares Outstanding	22.75M	Verified float table or market cache
Public Float	15.33M	Verified float table or market cache
Market Cap	$58.01M	Market data cache
Cash Runway	15.2 months	DilutionWatch score inputs
Shelf Capacity	None in current score inputs	SEC-derived dilution fields
ATM Capacity	None in current score inputs	SEC-derived dilution fields
Outstanding Warrants	None in current score inputs	SEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 6.

Recent SEC source mix: 4 5, XBRL 1.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 2.1% shares (2026Q1 vs prior)

37 institutional holders · 9.44M shares

#1 FMR LLC 2.70M shares

#2 CITADEL ADVISORS LLC 1.34M shares

#3 VANGUARD CAPITAL MANAGEMENT LLC 1.19M shares

+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest778.5K

Days to Cover4.2

% of Float5.1%

FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2026-03-09

4 INSIDER TRANSACTION 2026-01-26

Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual BOLD Dilution Snapshot

Boundless Bio, Inc. (BOLD) has a DilutionScore of 38/100, rated Medium dilution risk. Score date: October 13, 2026.

Recent SEC activity tracked for BOLD: xbrl on 2026-03-09; 4 on 2026-01-26; 4 on 2026-01-26.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

BOLD's DilutionScore is currently 38/100 (Medium risk), with 2 score changes tracked over 89 days. The score improved from 37/100 (Medium risk).

Period	Score	Risk Level	Duration
Sep 17 – Oct 13, 2026	38/100	MEDIUM	27 days
Aug 22 – Sep 16, 2026	37/100	MEDIUM	26 days
Jul 16 – Aug 21, 2026	33/100	MEDIUM	36 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

BOLD shares outstanding have increased 0.4% from 22.39M (Mar 2026) to 22.46M (May 2026). Each increase represents potential dilution to existing shareholders.

Date	Shares Outstanding	Public Float	Change
May 21, 2026	22.46M	15.33M	▲ 0.25%
May 09, 2026	22.42M	15.29M	▲ 0.02%
May 08, 2026	22.42M	15.29M	▼ 6.53%
Mar 14, 2026	22.39M	16.36M	▲ 0.04%
Mar 13, 2026	22.39M	16.35M	▲ 0.10%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

Track BOLD Dilution Risk in Real-Time

DilutionWatch monitors SEC filings 24/7 and alerts you the moment BOLD files a shelf registration, ATM offering, warrant notice, or convertible note. Free tier available — no credit card required.

Start Tracking BOLD — Free

Email alert within minutes of any SEC filing Daily DilutionScore™ recalculation Score history & trend tracking Tracks 8,000+ tickers simultaneously