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; 259 institutions reported holding it in 13F filings for Q2 2026, worth $1.52B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Harmonic Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 249
- −8 vs. Q4 2025
- Shares held
- 92.6M
- +5.71M (+6.6%) vs. Q4 2025
- Total value
- $833.1M
- −$26.0M (−3.0%) vs. Q4 2025
- New holders
- 43
- 75 more added
- Sold out
- 51
- 101 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HLIT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 259 | $1.52B |
| Q1 2026 | 249 | $833.1M |
| Q4 2025 | 262 | $979.1M |
| Q3 2025 | 241 | $1.02B |
| Q2 2025 | 245 | $967.4M |
| Q1 2025 | 248 | $1.00B |
| Q4 2024 | 231 | $1.46B |
| Q3 2024 | 226 | $1.56B |
| Q2 2024 | 206 | $1.33B |
| Q1 2024 | 199 | $1.58B |
| Q4 2023 | 199 | $1.59B |
| Q3 2023 | 212 | $1.06B |
| Q2 2023 | 224 | $1.80B |
| Q1 2023 | 202 | $1.61B |
| Q4 2022 | 219 | $1.39B |
| Q3 2022 | 208 | $1.37B |
| Q2 2022 | 182 | $890.6M |
| Q1 2022 | 182 | $943.4M |
| Q4 2021 | 186 | $1.18B |
| Q3 2021 | 164 | $853.9M |
| Q2 2021 | 151 | $791.2M |
| Q1 2021 | 148 | $727.9M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Harmonic Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhumbline Advisers | 314,307 | $2.82M | 0.00% | +5,636+1.8% | Added |
| Boothbay Fund Management, LLC | 329,728 | $2.96M | 0.07% | +174,206+112.0% | Added |
| Martingale Asset Management L P | 334,686 | $3.01M | 0.08% | +72,563+27.7% | Added |
| Intech Investment Management LLC | 383,876 | $3.45M | 0.03% | −153,308−28.5% | Reduced |
| Public Sector Pension Investment Board | 401,509 | $3.61M | 0.01% | +13,063+3.4% | Added |
| Pacer Advisors, Inc. | 430,859 | $3.87M | 0.01% | −91,145−17.5% | Reduced |
| Philadelphia Trust Co | 440,625 | $3.96M | 0.28% | −140,550−24.2% | Reduced |
| UBS Group AG | 469,800 | $4.22M | 0.00% | +106,006+29.1% | Added |
| AQR Capital Management LLC | 539,030 | $4.84M | 0.00% | −217,640−28.8% | Reduced |
| Toronado Partners, LLC | 565,065 | $5.07M | 9.57% | −443,625−44.0% | Reduced |
| Invesco Ltd. | 578,689 | $5.20M | 0.00% | +41,360+7.7% | Added |
| State of Wisconsin Investment Board | 612,931 | $5.50M | 0.01% | −109,044−15.1% | Reduced |
| Ameriprise Financial Inc | 632,238 | $5.68M | 0.00% | −36,699−5.5% | Reduced |
| Jane Street Group, LLC | 642,273 | $5.77M | 0.01% | +449,338+232.9% | Added |
| Scopia Capital Management LP | 643,743 | $5.78M | 4.02% | −1,261,109−66.2% | Reduced |
| Silverback Asset Management LLC | 648,566 | $5.82M | 1.15% | −1,434−0.2% | Reduced |
| Needham Investment Management LLC | 668,000 | $6.00M | 0.31% | +123,000+22.6% | Added |
| Hillsdale Investment Management Inc. | 670,200 | $6.02M | 0.16% | −10,000−1.5% | Reduced |
| Bank of New York Mellon Corp | 671,482 | $6.03M | 0.00% | −23,479−3.4% | Reduced |
| Goldman Sachs Group Inc | 678,912 | $6.10M | 0.00% | −85,820−11.2% | Reduced |
| Principal Financial Group Inc | 701,151 | $6.30M | 0.00% | +165,794+31.0% | Added |
| Clearline Capital LP | 726,931 | $6.53M | 0.51% | −68,145−8.6% | Reduced |
| Vanguard Fiduciary Trust Co | 728,451 | $6.54M | 0.00% | +728,451 | New |
| Millennium Management LLC | 755,522 | $6.78M | 0.01% | −1,710,071−69.4% | Reduced |
| Herald Investment Management Ltd | 785,000 | $7.05M | 0.98% | 00.0% | Unchanged |
| Citadel Advisors LLC | 800,818 | $7.19M | 0.01% | +509,491+174.9% | Added |
| Alyeska Investment Group, L.P. | 803,805 | $7.22M | 0.02% | −404,705−33.5% | Reduced |
| Qube Research & Technologies Ltd | 945,131 | $8.49M | 0.01% | −182,130−16.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,042,038 | $9.36M | 0.00% | +4,549+0.4% | Added |
| Renaissance Technologies LLC | 1,052,927 | $9.46M | 0.01% | +575,800+120.7% | Added |
| Systematic Financial Management LP | 1,137,747 | $10.2M | 0.23% | −11,969−1.0% | Reduced |
| First Eagle Investment Management, LLC | 1,180,876 | $10.6M | 0.02% | +331,000+38.9% | Added |
| Northern Trust Corp | 1,194,276 | $10.7M | 0.00% | +25,407+2.2% | Added |
| American Century Companies Inc | 1,214,235 | $10.9M | 0.01% | +627,280+106.9% | Added |
| Silverberg Bernstein Capital Management LLC | 1,327,455 | $11.9M | 6.57% | +27,817+2.1% | Added |
| Nuveen, LLC | 1,367,701 | $12.3M | 0.00% | +168,084+14.0% | Added |
| Marshall Wace, LLP | 1,445,279 | $13.0M | 0.01% | −396,860−21.5% | Reduced |
| Morgan Stanley | 1,687,418 | $15.2M | 0.00% | −118,070−6.5% | Reduced |
| Leeward Investments, LLC - MA | 1,699,702 | $15.3M | 0.75% | −43,456−2.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 2,196,469 | $19.7M | 0.01% | +54,157+2.5% | Added |
| Alliancebernstein L.P. | 2,057,760 | $20.4M | 0.01% | −341,876−14.2% | Reduced |
| Geode Capital Management, LLC | 2,794,248 | $25.1M | 0.00% | +58,599+2.1% | Added |
| D. E. Shaw & Co., Inc. | 3,101,896 | $27.9M | 0.02% | −298,579−8.8% | Reduced |
| Trigran Investments, Inc. | 3,216,835 | $28.9M | 6.91% | −4,566−0.1% | Reduced |
| Dimensional Fund Advisors LP | 3,673,398 | $33.0M | 0.01% | +188,293+5.4% | Added |
| Vanguard Capital Management LLC | 4,700,354 | $42.2M | 0.00% | +4,700,354 | New |
| State Street Corp | 4,860,952 | $43.7M | 0.00% | +389,765+8.7% | Added |
| Vanguard Portfolio Management LLC | 6,134,553 | $55.1M | 0.00% | +6,134,553 | New |
| BlackRock, Inc. | 19,165,249 | $172.1M | 0.00% | −79,504−0.4% | Reduced |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −461,812−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −310,754−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −289,411−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −223,707−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −176,085−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −161,698−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −147,049−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −127,095−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −116,218−100.0% | Sold out |
| Dean Investment Associates, LLC | 0 | $0 | 0.00% | −103,329−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −97,886−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −76,031−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −74,764−100.0% | Sold out |
| Dean Capital Management | 0 | $0 | 0.00% | −70,275−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −69,213−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −68,813−100.0% | Sold out |
| Horizon Investments, LLC | 0 | $0 | 0.00% | −60,708−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −59,019−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −55,719−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −48,651−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −47,013−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −46,412−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −41,893−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −36,700−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −34,500−100.0% | Sold out |
| Inspire Advisors, LLC | 0 | $0 | 0.00% | −23,785−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −23,691−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −23,331−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −21,120−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −20,941−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −20,800−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −20,457−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −18,752−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −18,321−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −18,072−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −18,037−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −13,736−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −13,667−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −13,596−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −11,310−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −11,141−100.0% | Sold out |
| Z3 Capital Partners, LLC | 0 | $0 | 0.00% | −10,400−100.0% | Sold out |
| Kemnay Advisory Services Inc. | 0 | $0 | 0.00% | −9,080−100.0% | Sold out |
| OP Asset Management Ltd | 0 | $0 | 0.00% | −5,658−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −2,776−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −1,241−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| American Capital Advisory, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −97−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |