Harmonic Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:HLIT Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
15 Dec 25	SellUS$313,617	Neven Haltmayer	Individual	30,000	US$10.61
11 Dec 25	BuyUS$499,044	David Krall	Individual	47,528	US$10.50
01 Aug 25	BuyUS$16,500	Daniel Whalen	Individual	2,000	US$8.25
30 May 25	BuyUS$17,980	Daniel Whalen	Individual	2,000	US$8.99
25 Feb 25	BuyUS$9,990	Daniel Whalen	Individual	1,000	US$9.99
24 Feb 25	BuyUS$30,459	Daniel Whalen	Individual	3,000	US$10.19

Insider Trading Volume

Insider Buying: HLIT insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of HLIT?
Owner Type	Number of Shares	Ownership Percentage
State or Government	68,056	0.0606%
Individual Insiders	1,612,208	1.44%
General Public	9,156,135	8.16%
Institutions	101,396,683	90.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 66.5% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
17.1%	BlackRock, Inc.	19,244,480	US$205.5m	-0.39%	no data
10.7%	The Vanguard Group, Inc.	12,022,963	US$128.4m	1.25%	no data
3.98%	State Street Global Advisors, Inc.	4,471,187	US$47.8m	1.84%	no data
3.11%	Dimensional Fund Advisors LP	3,485,105	US$37.2m	0.7%	no data
2.87%	Trigran Investments, Inc.	3,221,401	US$34.4m	0%	6.77%
2.76%	D. E. Shaw & Co., L.P.	3,095,820	US$33.1m	0%	0.03%
2.44%	Geode Capital Management, LLC	2,735,649	US$29.2m	-2.59%	no data
2.37%	Millennium Management LLC	2,663,140	US$28.4m	0%	0.02%
2.28%	Scopia Capital Management LP	2,562,756	US$27.4m	0%	3.39%
2.14%	AllianceBernstein L.P.	2,406,945	US$25.7m	0%	0.01%
1.91%	Arrowstreet Capital, Limited Partnership	2,142,312	US$22.9m	119%	0.01%
1.64%	Marshall Wace LLP	1,842,139	US$19.7m	-13.6%	0.02%
1.55%	Leeward Investments, LLC	1,743,158	US$18.6m	5.46%	0.85%
1.16%	Silverberg Bernstein Capital Management LLC	1,299,638	US$13.9m	4.21%	7.36%
1.12%	Northern Trust Global Investments	1,258,782	US$13.4m	0%	no data
1.08%	Alyeska Investment Group, L.P.	1,208,510	US$12.9m	-40%	0.04%
1.02%	Systematic Financial Management LP	1,149,716	US$12.3m	-1.39%	0.24%
1.02%	Morgan Stanley	1,143,222	US$12.2m	9.84%	no data
0.96%	Qube Research & Technologies Ltd	1,075,266	US$11.5m	0%	0.02%
0.92%	Charles Schwab Investment Management, Inc.	1,037,489	US$11.1m	2.09%	no data
0.9%	Tudor Investment Corporation	1,013,492	US$10.8m	0%	0.07%
0.9%	Toronado Partners LLC	1,008,690	US$10.8m	-16.3%	12.72%
0.88%	Wellington Management Group LLP	992,472	US$10.6m	0%	no data
0.85%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	958,273	US$10.2m	-15.6%	no data
0.76%	First Eagle Investment Management, LLC	849,876	US$9.1m	3.85%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/02/17 05:52
End of Day Share Price	2026/02/17 00:00
Earnings	2025/09/26
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Harmonic Inc. is covered by 20 analysts. 5 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Amir Rozwadowski	Barclays
Timothy Long	Barclays
Tal Liani	BofA Global Research