Harmonic Inc.
HLIT- Exchange
- Nasdaq
- Industry
- Radio & Tv Broadcasting & Communications Equipment
- SEC CIK
- 0000851310
No open-market purchases or sales by Harmonic Inc. insiders were filed in the last 90 days; 261 institutions reported holding it in 13F filings for Q2 2026, worth $1.52B in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 11, 2026
- $1.11B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +14 vs. previous quarter
- 261
- 13F valueReported value at the end of Q2 2026
- $1.52B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $360.5M
- −46.9% year over year
- Net income, FY2025
- -$43.3M
- −210.4% year over year
- Free cash flow, FY2025
- $96.9M
- +83.7% year over year
- Revenue, Q3 FY2026
- $148.8M
- +4.5% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Net loss for FY2025: $43.3M (12.0% of revenue).
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 6.76M
- Shares sold short
- Change
- −184.7K
- −2.7% vs. previous
- Days to cover
- 4.73
- At average daily volume
Superinvestors holding HLIT, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding HLIT at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Harmonic Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 18, 2026 (view filing) | May 14 | 4 days | Copeland StephanieDirector | SSale | −4.30K | $13.31 | −$57.2K | −17.2%20.8K after | |
| May 15, 2026 (view filing) | May 13 | 2 days | Haltmayer NevenSVP & GM, Video Business | SSale | −31.8K | $13.24 | −$420.6K | −19.2%133.9K after | |
| Dec 15, 2025 (view filing) | Dec 11 | 4 days | Krall DavidDirector | PPurchase | +47.5K | $10.50 | +$499.0K | +27.1%223.1K after | |
| Dec 15, 2025 (view filing) | Dec 12-15 | 3 days | Haltmayer NevenSVP & GM, Video Business | SSale | −30.0K | $10.45 | −$313.6K | −16.7%149.6K after | 3 lots |
| Aug 4, 2025 (view filing) | Aug 1 | 3 days | Whalen Daniel TDirector | PPurchase | +2.00K | $8.25 | +$16.5K | +16.9%13.8K after | |
| Jun 2, 2025 (view filing) | May 30 | 3 days | Whalen Daniel TDirector | PPurchase | +2.00K | $8.99 | +$18.0K | +20.3%11.8K after | |
| Feb 26, 2025 (view filing) | Feb 25 | 1 day | Whalen Daniel TDirector | PPurchase | +1.00K | $9.99 | +$9.99K | +11.3%9.84K after | |
| Feb 24, 2025 (view filing) | Feb 24 | Same day | Whalen Daniel TDirector | PPurchase | +3.00K | $10.15 | +$30.5K | +51.4%8.84K after | 2 lots |
| Feb 13, 2025 (view filing) | Feb 13 | Same day | Krall DavidDirector | PPurchase | +10.0K | $9.78 | +$97.8K | +6.5%163.5K after | |
| Feb 13, 2025 (view filing) | Feb 13 | Same day | Ben-Natan NimrodPresident and CEO | PPurchase | +7.78K | $9.65 | +$75.1K | +2.3%347.8K after | 4 lots |
Top 10 13F holders, Q2 2026
See all 261 holdersThe largest institutional positions in Harmonic Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 18,004,412 | $294.0M | 0.00% | −1,160,837−6.1% | Reduced |
| Vanguard Portfolio Management LLC | 5,389,426 | $88.0M | 0.00% | −745,127−12.1% | Reduced |
| State Street Corp | 5,147,739 | $84.1M | 0.00% | +286,787+5.9% | Added |
| Price T Rowe Associates Inc | 4,793,472 | $78.3M | 0.01% | +4,665,581+3,648.1% | Added |
| Vanguard Capital Management LLC | 4,770,651 | $77.9M | 0.00% | +70,297+1.5% | Added |
| Arrowstreet Capital, Limited Partnership | 3,291,847 | $53.8M | 0.02% | +1,095,378+49.9% | Added |
| American Century Companies Inc | 3,215,450 | $52.5M | 0.02% | +2,001,215+164.8% | Added |
| Dimensional Fund Advisors LP | 2,918,817 | $47.7M | 0.01% | −754,581−20.5% | Reduced |
| Geode Capital Management, LLC | 2,853,280 | $46.6M | 0.00% | +59,032+2.1% | Added |
| Morgan Stanley | 2,139,718 | $34.9M | 0.00% | +452,300+26.8% | Added |
Holders of 5% or more of HLIT
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Harmonic Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Portfolio Management LLC | 13G | 5.64%6.23M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| State Street Corp | 13G | 5.20%5.62M shares | New | Nov 10, 20261 filing | Nov 10, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.00%5.52M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |