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HLIT Insider Trading

Insider Ownership Percentage: 1.21%
Insider Buying (Last 12 Months): $351,087.00
Insider Selling (Last 12 Months): $0.00

Harmonic Insider Trading History Chart

This chart shows the insider buying and selling history at Harmonic by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Harmonic Share Price & Price History

Current Price: $9.58
Price Change: ▼ Price Decrease of -0.18 (-1.84%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for HLIT up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Harmonic Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/1/2025Daniel T WhalenDirectorBuy2,000$8.25$16,500.0013,840View SEC Filing Icon  
5/30/2025Daniel T WhalenDirectorBuy2,000$8.99$17,980.0011,840View SEC Filing Icon  
2/24/2025Daniel T WhalenDirectorBuy3,000$10.15$30,450.008,840View SEC Filing Icon  
2/13/2025David KrallDirectorBuy10,000$9.78$97,800.00163,490View SEC Filing Icon  
2/13/2025Nimrod Ben-NatanCEOBuy7,780$9.65$75,077.00347,797View SEC Filing Icon  
2/12/2025Walter JankovicCFOBuy12,000$9.44$113,280.0046,129View SEC Filing Icon  
7/31/2024Neven HaltmayerSVPSell40,000$14.41$576,400.00122,211View SEC Filing Icon  
5/2/2024Ian GrahamSVPSell52,730$10.95$577,393.5063,616View SEC Filing Icon  
2/16/2024Neven HaltmayerSVPSell14,747$13.68$201,738.96156,559View SEC Filing Icon  
2/5/2024Nimrod Ben-NatanSVPSell100,000$12.91$1,291,000.00302,214View SEC Filing Icon  
2/2/2024Neven HaltmayerSVPSell10,558$13.11$138,415.38171,306View SEC Filing Icon  
1/31/2024Neven HaltmayerSVPSell24,695$11.58$285,968.10181,864View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Harmonic (NASDAQ:HLIT)

99.38% of Harmonic stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at HLIT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Harmonic Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/25/2025Connors Investor Services Inc.23,595$0.24M0.0%N/A0.021%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.11,994$0.12M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP292,764$2.98M0.1%+82.7%0.261%Search for SEC Filing on Google Icon
11/17/2025Alyeska Investment Group L.P.2,013,804$20.50M0.1%+9.5%1.794%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC104,065$1.06M0.0%-54.3%0.093%Search for SEC Filing on Google Icon
11/17/2025Scopia Capital Management LP2,562,756$26.09M3.3%-15.5%2.283%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd1,075,266$10.95M0.0%-21.6%0.958%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC2,663,140$27.11M0.0%-11.4%2.373%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.52,272$0.53M0.0%-15.2%0.047%Search for SEC Filing on Google Icon
11/17/2025Dean Capital Management87,210$0.89M0.3%-49.0%0.078%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP30,608$0.31M0.0%-37.4%0.027%Search for SEC Filing on Google Icon
11/17/2025Clearline Capital LP795,076$8.09M0.4%+32.6%0.708%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE215,625$2.20M0.0%-41.4%0.192%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC178,972$1.82M0.0%-23.2%0.159%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC174,220$1.77M0.0%+12.7%0.155%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.2,406,945$24.50M0.0%+2.9%2.145%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.616,182$6.27M0.0%+6.9%0.549%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC496,869$5.06M0.0%-30.9%0.443%Search for SEC Filing on Google Icon
11/14/2025Ancora Advisors LLC7,709$78K0.0%-16.3%0.007%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.121,905$1.24M0.0%-12.3%0.109%Search for SEC Filing on Google Icon
11/14/2025Amundi26,467$0.28M0.0%-13.6%0.024%Search for SEC Filing on Google Icon
11/14/2025Horizon Investments LLC57,428$0.59M0.0%+12.9%0.051%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC302,303$3.08M0.0%-41.1%0.269%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP153,297$1.56M0.0%+120.2%0.137%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC169,863$1.73M0.0%-61.1%0.151%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd4,777$49K0.0%N/A0.004%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP992,472$10.10M0.0%+15.0%0.884%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank31,368$0.32M0.0%-18.8%0.028%Search for SEC Filing on Google Icon
11/14/2025Silverback Asset Management LLC674,600$6.87M0.7%-5.0%0.601%Search for SEC Filing on Google Icon
11/13/2025Marshall Wace LLP2,132,625$21.71M0.0%+10.8%1.900%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP12,399$0.13M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.515,076$5.24M0.0%-88.4%0.459%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership980,484$9.98M0.0%+290.3%0.874%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.72,220$0.74M0.0%+6.4%0.064%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG347,135$3.53M0.0%-71.6%0.309%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets34,237$0.35M0.0%-72.8%0.031%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.11,310$0.12M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/13/2025Magnetar Financial LLC11,677$0.12M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc290,307$2.96M0.0%-8.6%0.259%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank219,215$2.23M0.0%-1.9%0.195%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd121,962$1.24M0.0%+50.2%0.109%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.9,359$95K0.0%+23,297.5%0.008%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.53,551$0.55M0.0%N/A0.048%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP261,508$2.66M0.0%+1,206.8%0.233%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC87,500$0.89M0.0%-25.3%0.078%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL68,240$0.70M0.0%-7.9%0.061%Search for SEC Filing on Google Icon
11/12/2025Trigran Investments Inc.3,221,401$32.79M5.9%-10.3%2.870%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC239,009$2.43M0.0%+11.8%0.213%Search for SEC Filing on Google Icon
11/12/2025Orion Porfolio Solutions LLC13,672$0.14M0.0%-12.1%0.012%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP3,461,043$35.23M0.0%+1.2%3.084%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC54,587$0.56M0.1%-49.0%0.049%Search for SEC Filing on Google Icon
11/12/2025First Eagle Investment Management LLC818,376$8.33M0.0%+23.7%0.729%Search for SEC Filing on Google Icon
11/12/2025Teachers Retirement System of The State of Kentucky31,759$0.32M0.0%-7.0%0.028%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.97,875$1M0.0%-6.1%0.087%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP265,809$2.71M0.0%-61.5%0.237%Search for SEC Filing on Google Icon
11/12/2025Group One Trading LLC25,031$0.26M0.0%+198.3%0.022%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC531,995$5.42M0.0%-0.3%0.474%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.43,945$0.45M0.1%N/A0.039%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.9,400$96K0.0%-14.1%0.008%Search for SEC Filing on Google Icon
11/10/2025Hillsdale Investment Management Inc.681,300$6.94M0.2%+18.8%0.607%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP158,583$1.61M0.1%+72.5%0.139%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.11,874,682$120.88M0.0%+0.1%10.438%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.192,860$1.96M0.0%-39.4%0.170%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.16,926$0.17M0.0%+7.4%0.015%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.3,942$40K0.0%-64.1%0.003%Search for SEC Filing on Google Icon
11/6/2025Public Sector Pension Investment Board443,703$4.52M0.0%+15.1%0.390%Search for SEC Filing on Google Icon
11/6/2025Illinois Municipal Retirement Fund57,904$0.59M0.0%-6.5%0.051%Search for SEC Filing on Google Icon
11/6/2025LSV Asset Management12,700$0.13M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers320,448$3.26M0.0%-2.7%0.282%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC21,217$0.22M0.0%-15.5%0.019%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.46,010$0.47M0.0%N/A0.040%Search for SEC Filing on Google Icon
11/5/2025Gallacher Capital Management LLC23,590$0.24M0.1%N/A0.021%Search for SEC Filing on Google Icon
11/4/2025State of Wyoming16,361$0.17M0.0%-59.3%0.014%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.549,410$5.59M0.0%-2.0%0.483%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans82,070$0.84M0.0%-1.3%0.072%Search for SEC Filing on Google Icon
11/4/2025Significant Wealth Partners LLC13,687$0.14M0.1%+15.3%0.012%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC115,218$1.17M0.1%-17.6%0.101%Search for SEC Filing on Google Icon
11/3/2025Summit Global Investments51,760$0.53M0.0%N/A0.045%Search for SEC Filing on Google Icon
10/31/2025Mutual of America Capital Management LLC12,743$0.13M0.0%-12.3%0.011%Search for SEC Filing on Google Icon
10/31/2025Stoneridge Investment Partners LLC29,130$0.30M0.2%+7.4%0.026%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd320,157$3.26M0.1%-0.8%0.281%Search for SEC Filing on Google Icon
10/30/2025Teacher Retirement System of Texas87,934$0.90M0.0%+19.1%0.077%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH77,040$0.78M0.0%+217.4%0.068%Search for SEC Filing on Google Icon
10/29/2025Game Plan Financial Advisors LLC8,854$90K0.0%-72.3%0.008%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC45,641$0.48M0.0%-6.9%0.040%Search for SEC Filing on Google Icon
10/29/2025Inspire Advisors LLC241,166$2.46M0.2%N/A0.212%Search for SEC Filing on Google Icon
10/29/2025Amalgamated Bank33,186$0.34M0.0%+3.5%0.029%Search for SEC Filing on Google Icon
10/29/2025Maryland State Retirement & Pension System16,478$0.17M0.0%-50.4%0.014%Search for SEC Filing on Google Icon
10/27/2025Stephens Inc. AR39,345$0.40M0.0%N/A0.035%Search for SEC Filing on Google Icon
10/24/2025New York State Teachers Retirement System162,238$1.65M0.0%-3.5%0.143%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue62,311$0.63M0.0%-7.4%0.055%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC45,011$0.46M0.0%+91.6%0.040%Search for SEC Filing on Google Icon
10/22/2025McIlrath & Eck LLC5,609$57K0.0%N/A0.005%Search for SEC Filing on Google Icon
10/20/2025VIRGINIA RETIREMENT SYSTEMS ET Al110,000$1.12M0.0%+11.2%0.097%Search for SEC Filing on Google Icon
10/16/2025Ellsworth Advisors LLC498,398$5.10M1.1%N/A0.438%Search for SEC Filing on Google Icon
10/15/2025CWM LLC28,262$0.29M0.0%+5.1%0.025%Search for SEC Filing on Google Icon
10/15/2025Pacer Advisors Inc.544,806$5.55M0.0%-21.9%0.479%Search for SEC Filing on Google Icon
10/15/2025Inspire Investing LLC44,805$0.46M0.0%+9.6%0.039%Search for SEC Filing on Google Icon
10/14/2025Yousif Capital Management LLC35,060$0.36M0.0%-17.2%0.031%Search for SEC Filing on Google Icon
10/14/2025Exchange Traded Concepts LLC121,456$1.24M0.0%N/A0.107%Search for SEC Filing on Google Icon
Data available starting January 2016

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Harmonic logo
Harmonic Inc., together with its subsidiaries, provides broadband solutions worldwide. The company operates through Broadband and Video segments. The Broadband segment sells broadband access solutions and related services, including cOS software-based broadband access solutions to broadband operators; and cOS central cloud services, a subscription service for cOS customers. The Video segment sells video processing, production, and playout solutions and services to cable operators, and satellite and telco Pay-TV service providers, as well as to broadcast and media, including streaming media companies. Its video processing appliance solutions include network management and application software, and hardware products, such as encoders, video servers, high-density stream processing systems, and edge processors. This segment also provides VOS360 SaaS platform that provides both streaming and channel origination and distribution services; and software-as-a-service (SaaS) solutions, which enables the packaging and delivery of streaming services, including live streaming, VOD, catch-up TV, start-over TV, network-DVR and cloud-DVR services through HTTP streaming to various device along with dynamic and personal ad insertion. The company also provides technical support and professional services, such as maintenance and support, consulting, implementation, integration services, program management, technical design and planning, building and site preparation, integration and equipment installation, end-to-end system testing, and training, as well as SaaS-related support and deployment. It sells its products through its direct sales force, as well as through independent resellers and systems integrators. The company was incorporated in 1988 and is headquartered in San Jose, California.
Read More on Harmonic

Today's Range

Now: $9.58
Low: $9.53
High: $9.71

50 Day Range

MA: $10.03
Low: $8.85
High: $10.70

52 Week Range

Now: $9.58
Low: $7.80
High: $13.75

Volume

602,230 shs

Average Volume

929,578 shs

Market Capitalization

$1.08 billion

P/E Ratio

22.81

Dividend Yield

N/A

Beta

1.06

Who are the company insiders with the largest holdings of Harmonic?

Harmonic's top insider investors include:
  1. Nimrod Ben-Natan (CEO)
  2. Nimrod Ben-Natan (SVP)
  3. Neven Haltmayer (SVP)
  4. David Krall (Director)
  5. Ian Graham (SVP)
  6. Walter Jankovic (CFO)
  7. Daniel T Whalen (Director)
Learn More about top insider investors at Harmonic.

Who are the major institutional investors of Harmonic?

Harmonic's top institutional investors include:
  1. Vanguard Group Inc. — 10.44%
  2. Dimensional Fund Advisors LP — 3.08%
  3. Trigran Investments Inc. — 2.87%
  4. Millennium Management LLC — 2.37%
  5. Scopia Capital Management LP — 2.28%
  6. Alliancebernstein L.P. — 2.14%
Learn More about top institutional investors of Harmonic stock.

Which institutional investors are selling Harmonic stock?

Within the previous quarter, HLIT stock was sold by these institutional investors:
  1. Invesco Ltd.
  2. UBS Group AG
  3. Scopia Capital Management LP
  4. Royce & Associates LP
  5. Trigran Investments Inc.
  6. Millennium Management LLC
  7. Qube Research & Technologies Ltd
  8. Squarepoint Ops LLC

Which institutional investors are buying Harmonic stock?

Within the previous quarter, HLIT stock was acquired by institutional investors including:
  1. Arrowstreet Capital Limited Partnership
  2. Ellsworth Advisors LLC
  3. First Trust Advisors LP
  4. Inspire Advisors LLC
  5. Marshall Wace LLP
  6. Clearline Capital LP
  7. Alyeska Investment Group L.P.
  8. First Eagle Investment Management LLC
Within the previous year, these company insiders have bought Harmonic stock:
  1. Nimrod Ben-Natan (CEO)
  2. Nimrod Ben-Natan (SVP)
  3. Neven Haltmayer (SVP)
  4. David Krall (Director)
Learn More investors buying Harmonic stock.