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30 /100
MEDIUM RISK
Score updated Oct 13, 2026

PSNL — Personalis, Inc. Dilution Risk Tracker

Track PSNL dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 13, 2026, Personalis, Inc. (PSNL) has a DilutionWatch DilutionScore of 30/100, rated MEDIUM dilution risk. Personalis, Inc. has a market capitalization of $1.69B, 106.80M shares outstanding, 146 institutional holders tracked. Stored dilution-related fields include 62.1K outstanding warrants.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
52
💰 Cash Runway
10
📊 Float Risk
40
⚠️ Warrant Exposure
15
🔄 Convertible Debt
40

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for PSNL.
🔔 Track PSNL — Get forecast alerts →

Market Data

Market Cap$1.69B
Shares Outstanding106.80M
Float62.47M
Cash$212.66M
Debt$19.04M
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.

FieldCurrent ValueBasis
DilutionScore30/100DilutionWatch score record
Shares Outstanding106.80MVerified float table or market cache
Public Float62.47MVerified float table or market cache
Market Cap$1.69BMarket data cache
Cash Runway33.3 monthsDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding Warrants62.1KSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 2.

Recent SEC source mix: XBRL 2.

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: ↑ 7.3% shares (2026Q1 vs prior)
146 institutional holders · 89.41M shares
#1 Merck & Co., Inc. 14.04M shares
#2 LIGHTSPEED MANAGEMENT COMPANY, L.L.C. 8.16M shares
#3 ARK Investment Management LLC 7.94M 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 Interest8.43M
Days to Cover4.3
% of Float13.5%
FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL WARRANT 2026-02-26
xbrl XBRL CONVERTIBLE 2022-02-24
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual PSNL Dilution Snapshot

Personalis, Inc. (PSNL) has a DilutionScore of 30/100, rated Medium dilution risk. Score date: October 13, 2026.

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

PSNL's DilutionScore is currently 30/100 (Medium risk), with 2 score changes tracked over 89 days. The score deteriorated from 31/100 (Medium risk).

Period Score Risk Level Duration
Aug 22 – Oct 13, 202630/100MEDIUM53 days
Aug 14 – Aug 21, 202631/100MEDIUM7 days
Jul 16 – Aug 13, 202627/100MEDIUM29 days

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

Share Dilution History

PSNL shares outstanding have increased 17.9% from 88.80M (Mar 2026) to 104.72M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 27, 2026104.72M62.47M▼ 0.02%
May 21, 2026104.72M62.48M▼ 8.44%
May 16, 2026104.72M68.24M▲ 0.02%
May 12, 2026104.72M68.22M▲ 0.09%
Apr 10, 2026104.68M68.17M▲ 0.02%
Apr 03, 2026104.63M68.15M▲ 0.04%
Mar 05, 202688.80M68.12M▲ 10.56%

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

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