Stock Dilution Tracker

The Dilution Trackerthat reads SEC filings for you

We read SEC filings so you don't have to. Search any US-listed stock and get a full dilution breakdown — warrants, convertible notes, ATM programs, shelf registrations, cash runway, and float risk — all extracted from primary sources.

Here's what a Dilutracker report looks like

DNAGinkgo Bioworks Holdings, Inc.
USBiotechnology
$8.31
-$0.42 (-4.81%)
MC: $515M

DNA has a strong liquidity position with ~27 months runway and $380M cash but carries high dilution potential from its active $500M shelf registration and $80.5M ATM. Long runway reduces immediate pressure, though the extensive offering infrastructure remains a key risk driver.

Float & OS: 54.6M / 61.9MiEst. Runway: ~27 monthsiInst Own: 54.0%i

Dilution Risk Scorecard

AI-generated risk assessment based on SEC filings

Overall Riski
MEDIUM
Offering Abilityi
SEVERE
Cash Needi
LOW
Float Riski
LOW

Historical O/S & Potential Dilution

Quarterly outstanding shares with fully diluted potential

Outstanding
Convertibles
ATM Remaining
Options
85M64M43M21M0
11/08/21
03/17/22
05/09/22
08/08/22
11/07/22
03/02/23
05/05/23
07/31/23
10/31/23
02/22/24
05/02/24
08/01/24
10/31/24
02/17/25
04/30/25
10/31/25
02/16/26
Diluted

Cash Position

Burning ~$14.3M/month with estimated current cash of $395M and ~27 months runway

Historical Cash
Est. Burn Since Filing
Post-Filing Financing
$1,800M$1,350M$900M$450M$0
Q1 '20
Q4 '20
Q1 '21
Q2 '21
Q3 '21
Q4 '21
Q1 '22
Q2 '22
Q3 '22
Q4 '22
Q1 '23
Q2 '23
Q3 '23
Q4 '23
Q1 '24
Q2 '24
Q3 '24
Q4 '24
Q1 '25
Q2 '25
Q3 '25
Q4 '25
Est

Active Instruments

Instruments identified from SEC filings

Shelf Registrations (5)

Shelf Registration 333-289390active
Reg# 333-289390
Amount$500.0M
IssuedAug 07, 2025
ExpiresAug 15, 2028

$500M universal shelf for Class A common stock, preferred stock, warrants, and units. Includes $400M unsold securities carried over from prior registration 333-267743 pursuant to Rule 415(a)(6).

Takedowns
12/31/2025$19.5MCumulative ATM sales
S-3 2025-08-07424B5 2025-09-0410-K 2026-02-26
Shelf Registration 333-267743completed
Reg# 333-267743
Amount$500.0M
IssuedOct 04, 2022
ExpiresOct 17, 2025

$500M universal shelf. $400M unsold portion later carried into 333-289390 under Rule 415(a)(6).

Takedowns
11/17/2022$100.0MPublic offering of common stock
S-3 2022-10-04
Shelf Registration 333-279280active
Reg# 333-279280
Shares471.4K
IssuedMay 09, 2024
ExpiresMay 20, 2027

Resale of up to 471,426 shares of Class A common stock by selling securityholders.

Known owners
AgBiome, Inc., Additional Selling Securityholders
S-3 2024-05-09
Shelf Registration 333-274171active
Reg# 333-274171
Shares132.1K
IssuedAug 23, 2023
ExpiresAug 30, 2026

Registration for resale of up to 132,092 shares of Class A common stock by selling securityholders.

Known owners
Selling Securityholders
S-3 2023-08-23
Shelf Registration 333-269443active
Reg# 333-269443
Shares182.0K
IssuedJan 27, 2023
ExpiresFeb 06, 2026

Registration for resale of up to 181,986 shares of Class A common stock by selling securityholders.

Known owners
Selling Securityholders
S-3 2023-01-27

ATM Programs (1)

Class A Common Stock ATM Sales Agreementactive
Reg# 333-289390
Amount$80.5M
IssuedSep 04, 2025
UnderwriterAllen & Company LLC

$100M ATM facility. Cumulative gross draws ~$19.5M (1,940,550 shares issued). Remaining capacity $80.5M.

10-K 2026-02-26424B5 2025-09-04

Convertible Debt (1)

Convertible Debt Instrumentsactive
Amount$9.7M

Unpaid principal balance $9.7M (fair value $0.5M) as of 12/31/2025. No conversion terms or maturity details disclosed.

10-K 2026-02-26

Warrants (2)

Public Warrants (assumed from SRNG)active
Shares863K
Strike$460.00
IssuedSep 16, 2021
ExpiresSep 16, 2026

Assumed in SRNG merger. Each warrant represents 1/40th of one share post-split. Exercise price $460 post-split. No value as of 12/31/2025.

10-K 2026-02-26
Private Placement Warrants (assumed from SRNG)active
Shares433K
Strike$460.00
IssuedSep 16, 2021
ExpiresSep 16, 2026

Identical to public warrants except exercisable on cashless basis and non-redeemable while held by initial purchasers.

Known owners
Initial purchasers / permitted transferees
10-K 2026-02-26

Earnout Shares (1)

SRNG Merger Earnout Sharesactive
Shares5.0M
Remaining551.3K
IssuedSep 16, 2021
ExpiresSep 16, 2026

Up to ~5M shares subject to $500-$800 post-split price thresholds. ~1.3M earned as of 12/31/2025. Nonvested balance 551,277 shares.

Known owners
Legacy Ginkgo employees / founders (Jason Kelly, Reshma Shetty, Austin Che, Bartholomew Canton)
10-K 2026-02-26

Equity Issuance (1)

Biosecurity Purchase Agreementpending
Reg# 001-40097

Seller to contribute 100% of equity interests of Biosecurity segment in exchange for newly issued common stock representing ~20% of fully diluted shares. Subject to closing conditions.

Known owners
Seller (current owner of Biosecurity)
8-K 2026-02-26

Stock Screener

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Filter by overall risk, offering ability, float size, cash runway, and more. Stop digging through filings manually.

Stock Screener

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Dilution Tracking API

Plug dilution data into anything

REST API with 9 endpoints covering dilution instruments, float history, cash runway, and SEC filings. Connect to your LLM, power a dashboard, or feed a trading system.

Terminal
cURLPythonJavaScript
const response = await fetch(
'https://api.dilutracker.com/api/ticker/DNA',
{ headers: { Authorization: 'Bearer dt_live_...' } }
);
// Response
{
"ticker": "DNA",
"data": {
"company": { "name": "Ginkgo Bioworks Holdings", ... },
"quote": { "price": 8.31, "marketCap": 515000000, ... },
"float": { "outstanding": 61924352, "float": 54566568, ... },
"dilution": {
"warrants": [{ "shares": 8500000, "strikePrice": 6.35, ... }],
"convertibleNotes": [{ "principal": 260000000, ... }],
"atm": [{ "capacity": 150000000, ... }]
},
"runway": { "months": 26, "burnRate": -42000000, ... }
},
"meta": { "plan": "pro", "usage": { "unique_tickers_used": 47, "limit": 1000 } }
}

Chat with the data

Connect to ChatGPT, Claude, or any LLM. Ask which tickers have the most warrant exposure, query cash runway, or build custom analysis.

Build on top of it

Power internal tools, client dashboards, or trading systems. Structured JSON for every dilution vector we track.

Features

What's in a dilution report

Risk Scores

Four scores per ticker: overall dilution risk, offering ability, cash need, and float risk.

Float Analysis

See the true float and how much it could grow if every dilutive instrument converts.

Cash Runway

How many months of cash does the company have? Identify raise-or-die moments before they happen.

SEC Filing Analysis

We parse 10-Ks, 10-Qs, 8-Ks, S-1s, and shelf registrations. You get the summary.

Warrant Tracking

Every outstanding warrant, its strike price, and its expiration. Know the overhang.

Convertible Notes

Track convertible debt that could become shares at any time. See the terms, not just the existence.

Pricing

Simple, transparent pricing

One subscription, full access. Every plan includes both the web platform and API access.

Starter

For systematic traders

$59/mo
Platform
  • Full dilution reports
  • 100 ticker watchlist
  • Daily email alerts
API
  • 100 unique tickers/mo
  • Basic metrics (24h cache)
Get Started
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Pro

For quantitative investors

$119/mo
Platform
  • Everything in Starter
  • Unlimited watchlist
  • Real-time alerts
  • CSV/PDF Exports
API
  • 1,000 unique tickers/mo
  • Full breakdown + history
  • 50 refreshes/mo
Get Started

Business

For investment banks & funds

$299/mo
Platform
  • Everything in Pro
  • Priority support
API
  • 5,000 unique tickers/mo
  • 500 refreshes/mo
  • 5-year history
  • Bulk exports + Webhooks
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Need custom limits, data licensing, or dedicated support? Talk to us about Enterprise.

FAQ

Questions

?What is stock dilution?

When a company issues new shares, your ownership percentage shrinks. This happens through offerings, warrant exercises, convertible note conversions, and ATM programs.

?What are stock warrants?

Warrants give the holder the right to buy new shares at a set price before an expiration date. When exercised, the company issues new shares — increasing the float and diluting existing shareholders. Some warrants include cashless exercise provisions, meaning shares are issued without the company receiving any cash.

?What is a convertible note?

A convertible note is debt that can be converted into shares instead of being repaid in cash. The conversion price determines how many shares the holder receives. Notes with floating conversion prices — especially those set at a discount to market — can result in severe dilution as the share price drops, sometimes called "toxic converts."

?What is an ATM program?

An at-the-market (ATM) program lets a company sell shares directly into the open market at current prices through a broker. Unlike a traditional offering, there's no announcement per sale — shares just quietly enter the float over time. Companies with low cash runway often use ATMs to raise capital without a formal offering.

?What is stock float?

Float is the number of shares available for public trading — calculated as shares outstanding minus insider holdings, plus any post-filing issuances. A small float means even modest selling pressure can move the price. Float risk measures how much the float could expand from warrants, convertible notes, and other pending share issuances.

?What is cash runway?

Cash runway is how long a company can operate before running out of money — calculated by dividing balance sheet cash by the monthly burn rate. Short runway (under 6 months) is a strong signal that dilution is coming, because the company will need to raise capital through offerings, ATMs, or drawing on equity lines.

?What is a stock dilution tracker?

A tool that reads SEC filings and surfaces every way a company can issue new shares — warrants, converts, ATMs, shelf registrations — so you see the risk before the shares hit the market.

?Where does the data come from?

Directly from SEC EDGAR. We parse 10-Ks, 10-Qs, 8-Ks, S-1s, and shelf registrations. AI extracts the dilution-relevant data and synthesizes it into a report.

?How often is data updated?

Prices update in real time. Filing data is processed within 24 hours of a company filing with the SEC.

?What stocks are covered?

US-listed stocks. Search any ticker and we'll generate a report if SEC data is available.

?Is this financial advice?

No. Dilutracker is a data tool. Do your own research and talk to a financial advisor before making investment decisions.

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