HLITNasdaqRadio & Tv Broadcasting & Communications EquipmentFiscal year ends December 31
HARMONIC INC.
Financials through Q2 FY2026, quarter ended Jul 3, 2026Last filing: 10-Q on Aug 17, 2026
$10.83+0.14 (+1.31%)
Close on Oct 19, 2026
- Market cap
- $1.19B
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
86.8%
95M of 109M shares
Institutional holders
258
55 new, 41 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
1 buys · 5 sales
Net sold $292.40K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Vanguard Portfolio Management | 6,225,133 | 5.64% | 13G (passive) | Mar 31, 2026 |
| Vanguard Capital Management | 5,517,292 | 5.00% | 13G (passive) | Mar 31, 2026 |
| BlackRock, Inc. | 17,607,430 | 15.70% | 13G (passive) amendment | Dec 31, 2023 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of HLIT | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 18,004,412 | 16.51% | $294.01M | −1,160,837 | 0.00% |
| Vanguard Portfolio Management LLC | 5,389,426 | 4.94% | $88.01M | −745,127 | 0.00% |
| State Street Corp | 5,147,739 | 4.72% | $84.06M | +286,787 | 0.00% |
| Price T Rowe Associates Inc /Md/ | 4,793,472 | 4.40% | $78.28K | +4,665,581 | 0.01% |
| Vanguard Capital Management LLC | 4,770,651 | 4.37% | $77.90M | +70,297 | 0.00% |
| Arrowstreet Capital, Limited Partnership | 3,291,847 | 3.02% | $53.76M | +1,095,378 | 0.02% |
| American Century Companies Inc | 3,215,450 | 2.95% | $52.51M | +2,001,215 | 0.02% |
| Dimensional Fund Advisors LP | 2,918,817 | 2.68% | $47.66M | −754,581 | 0.01% |
| First Eagle Investment Management, LLC | 2,892,266 | 2.65% | $47.23M | +1,711,390 | 0.04% |
| Geode Capital Management, LLC | 2,853,280 | 2.62% | $46.60M | +59,032 | 0.00% |
| Morgan Stanley | 2,139,718 | 1.96% | $34.94M | +452,300 | 0.00% |
| Trigran Investments, Inc. | 1,897,838 | 1.74% | $30.99M | −1,318,997 | 5.68% |
| D. E. Shaw & Co., Inc. | 1,881,400 | 1.73% | $30.72M | −1,220,496 | 0.01% |
| Two Sigma Investments, LP | 1,733,447 | 1.59% | $28.31M | +1,563,536 | 0.02% |
| Renaissance Technologies LLC | 1,724,427 | 1.58% | $28.16M | +671,500 | 0.04% |
| Leeward Investments, LLC - MA | 1,665,067 | 1.53% | $27.19M | −34,635 | 1.24% |
| Silverberg Bernstein Capital Management LLC | 1,309,257 | 1.20% | $21.38M | −18,198 | 8.19% |
| Northern Trust Corp | 1,186,522 | 1.09% | $19.38M | −7,754 | 0.00% |
| Nuveen, LLC | 1,143,896 | 1.05% | $18.68M | −223,805 | 0.00% |
| Systematic Financial Management LP | 1,100,266 | 1.01% | $17.97M | −37,481 | 0.36% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 258 | 95M | 86.8% | 55 / 78 | 102 / 41 | 19M | 17M |
| Q1 2026 | 249 | 93M | 84.9% | 43 / 76 | 100 / 52 | 18M | 12M |
| Q4 2025 | 262 | 99M | 90.8% | 46 / 100 | 86 / 22 | 7M | 8M |
| Q3 2025 | 241 | 100M | 91.8% | 40 / 87 | 88 / 40 | 9M | 11M |
| Q2 2025 | 245 | 102M | 93.7% | 42 / 82 | 89 / 41 | 11M | 12M |
| Q1 2025 | 247 | 104M | 95.4% | 43 / 91 | 79 / 25 | 14M | 19M |
| Q4 2024 | 231 | 111M | 100.0% | 41 / 77 | 80 / 33 | 18M | 14M |
| Q3 2024 | 226 | 107M | 98.3% | 46 / 70 | 77 / 24 | 27M | 15M |
| Q2 2024 | 206 | 113M | 100.0% | 38 / 78 | 67 / 29 | 14M | 23M |
| Q1 2024 | 199 | 122M | 100.0% | 32 / 65 | 76 / 32 | 16M | 18M |
| Q4 2023 | 199 | 124M | 100.0% | 32 / 71 | 70 / 43 | 28M | 14M |
| Q3 2023 | 212 | 110M | 100.0% | 33 / 83 | 78 / 43 | 18M | 18M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of HLIT | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6,537,988 | 5.99% | $106.77M | 0.10% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 3,419,922 | 3.14% | $55.85M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 2,898,115 | 2.66% | $47.33M | 0.06% | Jun 30, 2026 |
| Vanguard Information Technology Index Fund | 2,843,784 | 2.61% | $42.97M | 0.03% | May 31, 2026 |
| T. Rowe Price New Horizons Fund, Inc. | 1,891,800 | 1.73% | $30.89M | 0.21% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 1,864,854 | 1.71% | $28.18M | 0.10% | May 31, 2026 |
| First Eagle Small Cap Opportunity Fund | 1,313,830 | 1.20% | $15.17M | 0.52% | Jul 31, 2026 |
| Vanguard Extended Market Index Fund | 1,243,659 | 1.14% | $20.31M | 0.02% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 1,213,940 | 1.11% | $14.02M | 0.04% | Jul 31, 2026 |
| iShares Russell 2000 Growth ETF | 1,024,959 | 0.94% | $16.74M | 0.11% | Jun 30, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | 997,003 | 0.91% | $16.28M | 0.10% | Jun 30, 2026 |
| iShares S&P Small-Cap 600 Value ETF | 934,174 | 0.86% | $15.26M | 0.19% | Jun 30, 2026 |
| Vanguard Explorer Fund | 894,613 | 0.82% | $10.33M | 0.05% | Jul 31, 2026 |
| State Street(R) SPDR(R) S&P(R) Telecom ETF | 872,946 | 0.80% | $14.26M | 2.00% | Jun 30, 2026 |
| Vanguard Tax-Managed Small-Cap Fund | 793,299 | 0.73% | $12.95M | 0.11% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Nimrod Ben-Natan | President and CEO, Director | 747,981 | 0.69% | Sep 15, 2026 |
| Walter Jankovic | Chief Financial Officer | 166,839 | 0.15% | Sep 15, 2026 |
| Ronald J. Glahn | SVP, Global Sales, Broadband | 44,463 | 0.04% | Aug 18, 2026 |
| Timothy C. Chu | General Counsel & SVP, HR | 148,902 | 0.14% | Aug 18, 2026 |
| Neven Haltmayer | SVP & GM, Video Business | 161,362 | 0.15% | Jun 22, 2026 |
| Stephanie Copeland | Director | 20,752 | 0.02% | May 18, 2026 |
| Patrick Gallagher | Director | 220,561 | 0.20% | Mar 19, 2026 |
| Indraneel Dev | Director | – | – | Mar 18, 2026 |
| Deborah Clifford | Director | 51,033 | 0.05% | Mar 18, 2026 |
| Daniel T. Whalen | Director | 29,983 | 0.03% | Mar 18, 2026 |
| Dana L. Crandall | Director | 25,052 | 0.02% | Mar 18, 2026 |
| David Krall | Director | 239,268 | 0.22% | Mar 18, 2026 |
| Mitzi Reaugh | Director | 292,273 | 0.27% | Jan 3, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Nimrod Ben-Natan President and CEO, Director | Sep 11, 2026 | Option exercise | +20,032 | – | – | 747,981 |
| Walter Jankovic Chief Financial Officer | Sep 11, 2026 | Tax withholding | −732 | $12.00 | $8.78K | 166,839 |
| Walter Jankovic Chief Financial Officer | Sep 11, 2026 | Option exercise | +1,457 | – | – | 167,571 |
| Timothy C. Chu General Counsel & SVP, HR | Aug 15, 2026 | Tax withholding | −3,475 | $13.92 | $48.37K | 148,902 |
| Timothy C. Chu General Counsel & SVP, HR | Aug 15, 2026 | Option exercise | +9,876 | – | – | 152,377 |
| Nimrod Ben-Natan President and CEO, Director | Aug 15, 2026 | Option exercise | +26,196 | – | – | 727,949 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Aug 15, 2026 | Tax withholding | −1,111 | $13.92 | $15.47K | 44,463 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Aug 15, 2026 | Option exercise | +4,038 | – | – | 45,574 |
| Walter Jankovic Chief Financial Officer | Aug 15, 2026 | Option exercise | +19,784 | – | – | 176,044 |
| Walter Jankovic Chief Financial Officer | Aug 15, 2026 | Tax withholding | −9,930 | $13.92 | $138.23K | 166,114 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Jul 15, 2026 | Tax withholding | −1,031 | $12.99 | $13.39K | 41,536 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Jul 15, 2026 | Option exercise | +3,750 | – | – | 42,567 |
| Neven Haltmayer SVP & GM, Video Business | Jun 16, 2026 | Tax withholding | −23,751 | $14.80 | $351.51K | 161,362 |
| Neven Haltmayer SVP & GM, Video Business | Jun 16, 2026 | Option exercise | +44,600 | – | – | 185,113 |
| Walter Jankovic Chief Financial Officer | Jun 11, 2026 | Option exercise | +1,457 | – | – | 156,992 |
| Walter Jankovic Chief Financial Officer | Jun 11, 2026 | Tax withholding | −732 | $14.51 | $10.62K | 156,260 |
| Nimrod Ben-Natan President and CEO, Director | Jun 11, 2026 | Option exercise | +20,032 | – | – | 701,753 |
| Neven Haltmayer SVP & GM, Video Business | Jun 1, 2026 | Tax withholding | −1,452 | $15.81 | $22.96K | 140,513 |
| Neven Haltmayer SVP & GM, Video Business | Jun 1, 2026 | Option exercise | +2,725 | – | – | 141,965 |
| Walter Jankovic Chief Financial Officer | May 22, 2026 | Option exercise | +6,645 | – | – | 158,870 |
| Walter Jankovic Chief Financial Officer | May 22, 2026 | Tax withholding | −3,335 | $15.20 | $50.69K | 155,535 |
| Timothy C. Chu General Counsel & SVP, HR | May 15, 2026 | Option exercise | +9,876 | – | – | 145,976 |
| Timothy C. Chu General Counsel & SVP, HR | May 15, 2026 | Tax withholding | −3,475 | $12.54 | $43.58K | 142,501 |
| Walter Jankovic Chief Financial Officer | May 15, 2026 | Tax withholding | −9,099 | $12.54 | $114.10K | 152,225 |
| Walter Jankovic Chief Financial Officer | May 15, 2026 | Option exercise | +19,785 | – | – | 161,324 |
| Ronald J. Glahn SVP, Global Sales, Broadband | May 15, 2026 | Option exercise | +4,038 | – | – | 39,928 |
| Ronald J. Glahn SVP, Global Sales, Broadband | May 15, 2026 | Tax withholding | −1,111 | $12.54 | $13.93K | 38,817 |
| Neven Haltmayer SVP & GM, Video Business | May 15, 2026 | Option exercise | +11,373 | – | – | 145,297 |
| Neven Haltmayer SVP & GM, Video Business | May 15, 2026 | Tax withholding | −6,057 | $12.54 | $75.95K | 139,240 |
| Nimrod Ben-Natan President and CEO, Director | May 15, 2026 | Option exercise | +26,196 | – | – | 681,721 |
| Stephanie Copeland Director | May 14, 2026 | Sale | −4,300 | $13.31 | $57.23K | 20,752 |
| Neven Haltmayer SVP & GM, Video Business | May 13, 2026 | Sale | −31,766 | $13.24 | $420.58K | 133,924 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Apr 15, 2026 | Tax withholding | −1,042 | $9.88 | $10.29K | 35,890 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Apr 15, 2026 | Option exercise | +3,750 | – | – | 36,932 |
| Nimrod Ben-Natan President and CEO, Director | Mar 11, 2026 | Option exercise | +20,032 | – | – | 655,525 |
| Walter Jankovic Chief Financial Officer | Mar 11, 2026 | Option exercise | +1,457 | – | – | 142,052 |
| Walter Jankovic Chief Financial Officer | Mar 11, 2026 | Tax withholding | −513 | $9.34 | $4.79K | 141,539 |
| Neven Haltmayer SVP & GM, Video Business | Mar 1, 2026 | Option exercise | +2,724 | – | – | 167,141 |
| Neven Haltmayer SVP & GM, Video Business | Mar 1, 2026 | Tax withholding | −1,451 | $10.63 | $15.42K | 165,690 |
| Walter Jankovic Chief Financial Officer | Feb 22, 2026 | Option exercise | +6,644 | – | – | 142,933 |
| Walter Jankovic Chief Financial Officer | Feb 22, 2026 | Tax withholding | −2,338 | $10.90 | $25.48K | 140,595 |
| Stephanie Copeland Director | Feb 15, 2026 | Option exercise | +16,143 | – | – | 25,052 |
| David Krall Director | Feb 15, 2026 | Option exercise | +16,143 | – | – | 239,268 |
| Daniel T. Whalen Director | Feb 15, 2026 | Option exercise | +16,143 | – | – | 29,983 |
| Dana L. Crandall Director | Feb 15, 2026 | Option exercise | +16,143 | – | – | 25,052 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Feb 15, 2026 | Option exercise | +16,151 | – | – | 37,611 |
| Ronald J. Glahn SVP, Global Sales, Broadband | Feb 15, 2026 | Tax withholding | −4,429 | $10.68 | $47.30K | 33,182 |
| Neven Haltmayer SVP & GM, Video Business | Feb 15, 2026 | Tax withholding | −18,144 | $10.68 | $193.78K | 164,417 |
| Neven Haltmayer SVP & GM, Video Business | Feb 15, 2026 | Option exercise | +32,991 | – | – | 182,561 |
| Walter Jankovic Chief Financial Officer | Feb 15, 2026 | Tax withholding | −16,456 | $10.68 | $175.75K | 136,289 |
| Walter Jankovic Chief Financial Officer | Feb 15, 2026 | Option exercise | +45,273 | – | – | 152,745 |
| Timothy C. Chu General Counsel & SVP, HR | Feb 15, 2026 | Tax withholding | −9,925 | $10.68 | $106.00K | 136,100 |
| Timothy C. Chu General Counsel & SVP, HR | Feb 15, 2026 | Option exercise | +26,570 | – | – | 146,025 |
| Nimrod Ben-Natan President and CEO, Director | Feb 15, 2026 | Option exercise | +90,413 | – | – | 635,493 |
| Neven Haltmayer SVP & GM, Video Business | Dec 15, 2025 | Sale | −9,421 | $10.42 | $98.17K | 163,984 |
| Neven Haltmayer SVP & GM, Video Business | Dec 15, 2025 | Sale | −14,414 | $10.41 | $150.05K | 149,570 |
| Neven Haltmayer SVP & GM, Video Business | Dec 12, 2025 | Sale | −6,165 | $10.61 | $65.41K | 173,405 |
| Walter Jankovic Chief Financial Officer | Dec 11, 2025 | Option exercise | +1,457 | – | – | 108,204 |
| Walter Jankovic Chief Financial Officer | Dec 11, 2025 | Tax withholding | −732 | $10.71 | $7.84K | 107,472 |
| Nimrod Ben-Natan President and CEO, Director | Dec 11, 2025 | Option exercise | +20,032 | – | – | 545,080 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Copeland Stephanie Director | May 14, 2026 | 4,300 | $57.21K | May 14, 2026 | Restricted Stock |
| Haltmayer Neven Officer | May 13, 2026 | 31,766 | $420.60K | May 13, 2026 | Restricted Stock |
| Haltmayer Neven Officer | Dec 15, 2025 | 23,835 | $248.24K | Dec 15, 2025 | Restricted Stock |
| Haltmayer Neven Officer | Dec 12, 2025 | 6,165 | $65.38K | Dec 12, 2025 | Performance Shares |
| Patrick Harshman Officer | Aug 19, 2024 | 26,160 | $359.70K | Aug 19, 2024 | RESTRICTED STOCK |
| Neven Haltmayer Officer | Jul 31, 2024 | 40,000 | $576.48K | Jul 31, 2024 | RESTRICTED STOCK |
| Ian Graham Officer | Jul 31, 2024 | 60,122 | $868.41K | Jul 31, 2024 | PERFORMANCE SHARES |
| Patrick Harshman Officer | Jul 31, 2024 | 200,000 | $2.83M | Jul 31, 2024 | RESTRICTED STOCK |
| Patrick Harshman Officer | Jun 13, 2024 | 20,000 | $220.00K | Jun 13, 2024 | RETAIL PURCHASE |
| Ian Graham Officer | May 2, 2024 | 52,730 | $505.15K | May 2, 2024 | Restricted Stock |
| Neven Haltmayer Officer | Feb 16, 2024 | 14,747 | $201.68K | Feb 16, 2024 | RESTRICTED STOCK |
| Nimrod Ben-Natan Officer | Feb 6, 2024 | 100,000 | $66.77M | Feb 5, 2024 | Employee stock options plan |
| Neven Haltmayer Officer | Feb 2, 2024 | 10,558 | $138.46K | Feb 2, 2024 | RESTRICTED STOCK |
| Ian Graham Officer | Jan 31, 2024 | 25,861 | $301.16K | Jan 31, 2024 | RESTRICTED STOCK |
| Neven Haltmayer Officer | Jan 31, 2024 | 24,695 | $286.46K | Jan 31, 2024 | RESTRICTED STOCK |