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10 /100
LOW RISK
Score updated Oct 13, 2026

CALX — Calix, Inc. Dilution Risk Tracker

Track CALX 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, Calix, Inc. (CALX) has a DilutionWatch DilutionScore of 10/100, rated LOW dilution risk. Calix, Inc. has a market capitalization of $2.27B, 62.96M shares outstanding, 311 institutional holders tracked.

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
19
💰Cash Runway—
📊 Float Risk
5
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for CALX.
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Market Data

Market Cap$2.27B
Shares Outstanding62.96M
Float57.71M
Cash$194.30M
Debt$14.72M
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
DilutionScore10/100DilutionWatch score record
Shares Outstanding62.96MVerified float table or market cache
Public Float57.71MVerified float table or market cache
Market Cap$2.27BMarket data cache
Cash RunwayNot applicable / unavailableDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding WarrantsNone in current score inputsSEC-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: ↑ 7.1% shares (2026Q1 vs prior)
311 institutional holders · 65.90M shares
#1 BlackRock, Inc. 11.15M shares
#2 VANGUARD PORTFOLIO MANAGEMENT LLC 5.53M shares
#3 VANGUARD CAPITAL MANAGEMENT LLC 5.37M 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 Interest5.33M
Days to Cover4.3
% of Float9.2%
FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2013-02-22
4 INSIDER TRANSACTION 2026-04-10
4 INSIDER TRANSACTION 2026-03-31
4 INSIDER TRANSACTION 2026-02-26
4 INSIDER TRANSACTION 2026-02-17
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual CALX Dilution Snapshot

Calix, Inc. (CALX) has a DilutionScore of 10/100, rated Low 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

CALX's DilutionScore is currently 10/100 (Low risk), with 1 score change tracked over 89 days. The score deteriorated from 11/100 (Low risk).

Period Score Risk Level Duration
Aug 14 – Oct 13, 202610/100LOW60 days
Jul 16 – Aug 13, 202611/100LOW29 days

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

Share Dilution History

CALX shares outstanding have decreased 2.8% from 65.61M (Mar 2026) to 63.78M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 29, 202663.78M57.71M▲ 0.04%
May 18, 202663.78M57.69M▲ 0.02%
Apr 27, 202663.78M57.68M▼ 0.14%
Apr 24, 202663.78M57.76M▼ 2.72%
Apr 01, 202664.61M59.37M▼ 0.16%
Mar 09, 202665.61M59.46M▼ 0.02%

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

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