What is the 13F Pro Quality Score for HLIT?

13F Pro ranks HARMONIC INC. (HLIT) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View HLIT's current score at https://13fpro.ai/research/HLIT (free sign-up required for the full ranking).

Which hedge funds own the most HLIT stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of HLIT include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, STATE STREET. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/HLIT as soon as new 13F filings post.

Where does 13F Pro source HLIT data?

All HARMONIC INC. fundamentals and ownership data come directly from SEC EDGAR. HARMONIC INC. files with the SEC under CIK 851310. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is HLIT in?

HARMONIC INC. (HLIT) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is HLIT research updated on 13F Pro?

HLIT's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

HARMONIC INC.(HLIT)Stock Analysis

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13F Pro Quality Score

53.0/100

Rank #1,311 of 2,879 stocksTOP 50%

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

43.3/100

Profitability

55.6/100

Balance Sheet

68.4/100

Earnings Quality

92.0/100

Free Cash Flow

73.0/100

Institutional Flow

10.4/100

Revenue Scale

40.1/100

Dilution Risk

18.4/100

HLIT Stock Analysis & AI Quality Score

AI stock analysis and institutional research for HARMONIC INC. (HLIT), a Technology sector company. 13F Pro's AI-powered ranking engine scores HLIT at 53.0/100 on a 32-signal composite quality model, placing it at rank #1,311 of 2,879 stocks — the top half of the AI-ranked universe. HLIT scores in the top quartile across earnings quality (92.0). Areas of concern include institutional flow (10.4), which score below median versus the broader universe. Shareholder dilution risk is elevated at 18.4/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q4 2025), HARMONIC INC. reports net income of $-10.3M, free cash flow of $9.6M. Top institutional holders of HLIT by reported 13-F value include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, STATE STREET, based on the most recent SEC filings. HLIT trades on the Nasdaq exchange and files with the SEC under CIK 851310. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate HLIT 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 HARMONIC INC. directly from SEC EDGAR. HARMONIC INC.'s 13F Pro composite quality score has ranged between 8 and 64 since 2021, currently 53.0 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.

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Fun facts about HARMONIC INC.

Quirks, history, and lore behind HLIT — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. technology company · listed on Nasdaq · headquartered in California · sells hardware and software solutions to media and broadband operators.
2
The Numbers
Annual revenue in the range of $500–600 million — small-cap territory — yet its technology runs inside some of the world's largest cable and streaming networks.
3
The History
Founded in the early 1990s in Israel, it eventually moved its corporate home to the U.S. and spent decades supplying video compression and delivery gear to broadcasters.
4
The Secret
It has been quietly pivoting from selling hardware boxes to selling cloud-based software subscriptions — essentially reinventing itself while the cable industry does the same.
5
The Lore
Its CableOS platform is one of the first commercially deployed cloud-native cable access systems in the world, turning a physical headend into software running on commodity servers.
6
The Giveaway
Its ticker spells out a musical concept, its name evokes a chord in tune, and its bread and butter is helping cable companies virtualize their networks with CableOS — this is HLIT.

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Net Income

Q4 2025

$-10.3M

Free Cash Flow

Q4 2025

$9.6M

D/E Ratio

Q4 2025

0.30

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

-26.2% YoY

$360.5MFY 2025

FY21 $507.1MFY23 $388.5MFY24 $488.2MFY25 $360.5M

Net Income

-96.9% YoY

$1.2MFY 2025

FY21 $13.3MFY23 $84.0MFY24 $39.2MFY25 $1.2M

Operating Income

-81.2% YoY

$14.1MFY 2025

FY21 $18.8MFY23 $30.0MFY24 $74.7MFY25 $14.1M

EPS (Diluted)

-215.2% YoY

$-0.38FY 2025

FY21 $0.12FY23 $0.72FY24 $0.33FY25 $-0.38

Total Assets

-9.8% YoY

$718.5MFY 2025

FY21 $693.7MFY23 $768.2MFY24 $796.5MFY25 $718.5M

Total Debt

-1.2% YoY

$115.0MFY 2025

FY21 $18.0MFY23 $0.00FY24 $116.5MFY25 $115.0M

Op. Cash Flow

+74.4% YoY

$108.0MFY 2025

FY21 $41.0MFY23 $7.1MFY24 $61.9MFY25 $108.0M

Metric	FY 2025	FY 2024	FY 2023	FY 2021	FY 2019	FY 2016
Revenue	$360.5M -26.2%	$488.2M +25.7%	$388.5M -23.4%	$507.1M +25.9%	$402.9M -0.7%	$405.9M
Net Income	$1.2M -96.9%	$39.2M -53.3%	$84.0M +533.7%	$13.3M +323.7%	$-5.9M +91.8%	$-72.3M
Operating Income	$14.1M -81.2%	$74.7M +148.9%	$30.0M +59.7%	$18.8M +43.8%	$13.1M +119.5%	$-67.0M
EPS (Diluted)	$-0.38 -215.2%	$0.33 -54.2%	$0.72 +500.0%	$0.12 +271.4%	$-0.07	—
Total Assets	$718.5M -9.8%	$796.5M +3.7%	$768.2M +10.7%	$693.7M +18.1%	$587.3M +6.0%	$554.1M
Total Debt	$115.0M -1.2%	$116.5M	$0.00 -100.0%	$18.0M -24.7%	$23.9M -10.3%	$26.6M
Operating Cash Flow	$108.0M +74.4%	$61.9M +777.1%	$7.1M -82.8%	$41.0M +31.1%	$31.3M +7045.0%	$438.0K

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Available Research

13F Pro tracks comprehensive data for HARMONIC INC. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of HLIT

BlackRock, Inc.
$172.1M19,165,249 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$55.1M6,134,553 sh
STATE STREET CORP
$43.7M4,860,952 sh
VANGUARD CAPITAL MANAGEMENT LLC
$42.2M4,700,354 sh
DIMENSIONAL FUND ADVISORS LP
$33.0M3,673,398 sh
Trigran Investments, Inc.
$28.9M3,216,835 sh
D. E. Shaw & Co., Inc.
$27.9M3,101,896 sh
GEODE CAPITAL MANAGEMENT, LLC
$25.1M2,794,248 sh
ALLIANCEBERNSTEIN L.P.
$20.4M2,057,760 sh
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$19.7M2,196,469 sh

Fund	Value	Shares
BlackRock, Inc.	$172.1M	19,165,249
VANGUARD PORTFOLIO MANAGEMENT LLC	$55.1M	6,134,553
STATE STREET CORP	$43.7M	4,860,952
VANGUARD CAPITAL MANAGEMENT LLC	$42.2M	4,700,354
DIMENSIONAL FUND ADVISORS LP	$33.0M	3,673,398
Trigran Investments, Inc.	$28.9M	3,216,835
D. E. Shaw & Co., Inc.	$27.9M	3,101,896
GEODE CAPITAL MANAGEMENT, LLC	$25.1M	2,794,248
ALLIANCEBERNSTEIN L.P.	$20.4M	2,057,760
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$19.7M	2,196,469

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Is HLIT a good stock to buy?

13F Pro's AI-powered analysis of HARMONIC INC. (HLIT) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for HLIT are available on the HLIT 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.

Which hedge funds own HLIT?

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 HLIT. 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 HARMONIC INC.'s investment landscape.