CALIX, INC(CALX)Stock Analysis
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Rank #1,148 of 2,962 stocksTOP 50%
View Communication Services peers →
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
Unusual Activity in CALX
Events flagged as statistical outliers against CALX's own multi-year baseline — not fixed dollar thresholds.
- Score shock2026-07-21
CALX quality score jumped 10 points (47→57) on a new filing
View source filing →
CALX Stock Analysis & AI Quality Score
Data updated 2026-09-11AI stock analysis and institutional research for CALIX, INC (CALX), a Communication Services sector company. 13F Pro's AI-powered ranking engine scores CALX at 56.6/100 on a 32-signal composite quality model, placing it at rank #1,148 of 2,962 stocks — the top half of the AI-ranked universe. Shareholder dilution risk is elevated at 17.7/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), CALIX, INC reports quarterly revenue of $293.3M, net income of $17.1M, an operating margin of 7.4%. Top institutional holders of CALX by reported 13-F value include BlackRock, VANGUARD PORTFOLIO MANAGEMENT, ALLIANCEBERNSTEIN L.P., based on the most recent SEC filings. CALX trades on the NYSE exchange and files with the SEC under CIK 1406666. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate CALX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for CALIX, INC directly from SEC EDGAR. CALIX, INC's 13F Pro composite quality score has ranged between 35 and 71 since 2021, currently 56.6 — an improving long-term trajectory across 68 quarterly and live scoring snapshots.
Revenue
Q2 2026
$293.3M
Net Income
Q2 2026
$17.1M
Free Cash Flow
Q2 2026
$11.9M
Operating Margin
Q2 2026
7.4%
ROIC
Q2 2026
12.3%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
+20.3% YoYNet Income
+160.1% YoYOperating Income
+148.8% YoYEPS (Diluted)
+157.8% YoYTotal Assets
+12.7% YoYOp. Cash Flow
+97.3% YoYFree Cash Flow
+129.4% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $1.00B +20.3% | $831.5M -20.0% | $1.04B +19.8% | $867.8M +27.7% | $679.4M +25.5% | $541.2M |
| Net Income | $17.9M +160.1% | $-29.7M -201.4% | $29.3M -28.5% | $41.0M -82.8% | $238.4M +611.9% | $33.5M |
| Operating Income | $21.0M +148.8% | $-43.0M -268.2% | $25.6M -51.4% | $52.6M -28.8% | $73.9M +100.7% | $36.8M |
| EPS (Diluted) | $0.26 +157.8% | $-0.45 -207.1% | $0.42 -30.0% | $0.60 -82.9% | $3.51 +550.0% | $0.54 |
| Total Assets | $1.06B +12.7% | $939.3M -0.3% | $941.9M +6.4% | $884.8M +19.2% | $742.0M +73.6% | $427.4M |
| Operating Cash Flow | $135.0M +97.3% | $68.4M +21.6% | $56.3M +106.9% | $27.2M -52.1% | $56.8M +10.5% | $51.4M |
| Free Cash Flow | $115.5M +129.4% | $50.3M +31.1% | $38.4M +192.7% | $13.1M -71.7% | $46.3M +6.3% | $43.6M |
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13F Pro tracks comprehensive data for CALIX, INC including:
Top Institutional Holders of CALX
BlackRock, Inc.
$439.5M11,775,490 shVANGUARD PORTFOLIO MANAGEMENT LLC
$208.5M5,588,048 shALLIANCEBERNSTEIN L.P.
$159.1M3,248,412 shSTATE STREET CORP
$108.8M2,915,560 shVANGUARD CAPITAL MANAGEMENT LLC
$96.6M2,587,424 shGEODE CAPITAL MANAGEMENT, LLC
$55.3M1,481,595 shWESTFIELD CAPITAL MANAGEMENT CO LP
$49.4M1,324,534 shDIMENSIONAL FUND ADVISORS LP
$48.9M1,309,436 shACADIAN ASSET MANAGEMENT LLC
$46.3M1,241,622 shCITADEL ADVISORS LLC
$45.1M1,208,764 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $439.5M | 11,775,490 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $208.5M | 5,588,048 |
| ALLIANCEBERNSTEIN L.P. | $159.1M | 3,248,412 |
| STATE STREET CORP | $108.8M | 2,915,560 |
| VANGUARD CAPITAL MANAGEMENT LLC | $96.6M | 2,587,424 |
| GEODE CAPITAL MANAGEMENT, LLC | $55.3M | 1,481,595 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | $49.4M | 1,324,534 |
| DIMENSIONAL FUND ADVISORS LP | $48.9M | 1,309,436 |
| ACADIAN ASSET MANAGEMENT LLC | $46.3M | 1,241,622 |
| CITADEL ADVISORS LLC | $45.1M | 1,208,764 |
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Popular Research
Is CALX a good stock to buy?
13F Pro's AI-powered analysis of CALIX, INC (CALX) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Communication Services sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for CALX are available on the CALX stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. CALX is classified as a mid company.
Which hedge funds own CALX?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling CALX. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of CALIX, INC's investment landscape.