HarmonicHLIT
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 249 institutions reported holding Harmonic Inc. (HLIT) in their 13F filings, down 13 from Q4 2025. 37 opened new positions and 49 sold out. The largest holders were BlackRock, Inc. ($172.1M), Vanguard Portfolio Management LLC ($55.1M) and State Street Corp. ($43.7M). 7 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Harmonic Inc.
- CUSIP
- 413160102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $11.2M |
| Exits | 49 | $32.2M |
All 13F filers, Q4 2025 → Q1 2026: 6,356,166 shares bought and 12,297,121 shares sold, net −5,940,955 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 249 holders
| BlackRock, Inc. | 0.00% | Reduce -0.4% | 19,165,249 | $172.1M |
| Vanguard Portfolio Management LLC | 0.00% | — | 6,134,553 | $55.1M |
| State Street Corp. | 0.00% | Add +8.7% | 4,860,952 | $43.7M |
| Vanguard Capital Management LLC | 0.00% | — | 4,700,354 | $42.2M |
| Dimensional Fund Advisors LP | 0.01% | Add +5.4% | 3,673,398 | $33.0M |
| Trigran Investments, Inc. | 6.91% | Reduce -0.1% | 3,216,835 | $28.9M |
| D. E. Shaw & Co. | 0.02% | Reduce -8.8% | 3,101,896 | $27.9M |
| Geode Capital Management, LLC | 0.00% | Add +2.1% | 2,794,248 | $25.1M |
| Alliancebernstein L.P. | 0.01% | Reduce -14.3% | 2,057,760 | $20.4M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +2.5% | 2,196,469 | $19.7M |
| Leeward Investments, LLC - MA | 0.75% | Reduce -2.5% | 1,699,702 | $15.3M |
| Morgan Stanley | 0.00% | Reduce -6.5% | 1,687,418 | $15.2M |
| Marshall Wace, LLP | 0.01% | Reduce -21.5% | 1,445,279 | $13.0M |
| Nuveen, LLC | 0.00% | Add +14.0% | 1,367,701 | $12.3M |
| Silverberg Bernstein Capital Management LLC | 6.57% | Add +2.1% | 1,327,455 | $11.9M |
| American Century Companies Inc. | 0.01% | Add +106.9% | 1,214,235 | $10.9M |
| Northern Trust Corp. | 0.00% | Add +2.2% | 1,194,276 | $10.7M |
| First Eagle Investment Management, LLC | 0.02% | Add +39.0% | 1,180,876 | $10.6M |
| Systematic Financial Management LP | 0.23% | Reduce -1.0% | 1,137,747 | $10.2M |
| Renaissance Technologies | 0.01% | Add +120.7% | 1,052,927 | $9.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.4% | 1,042,038 | $9.4M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -16.2% | 945,131 | $8.5M |
| Alyeska Investment Group, L.P. | 0.02% | Reduce -33.5% | 803,805 | $7.2M |
| Citadel Advisors | 0.01% | Add +174.9% | 800,818 | $7.2M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.98% | No change | 785,000 | $7.0M |
| Millennium Management | 0.01% | Reduce -69.4% | 755,522 | $6.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 728,451 | $6.5M |
| Clearline Capital LP | 0.51% | Reduce -8.6% | 726,931 | $6.5M |
| Principal Financial Group Inc. | 0.00% | Add +31.0% | 701,151 | $6.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -11.2% | 678,912 | $6.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.4% | 671,482 | $6.0M |
| Hillsdale Investment Management Inc. | 0.16% | Reduce -1.5% | 670,200 | $6.0M |
| Needham Investment Management LLC | 0.31% | Add +22.6% | 668,000 | $6.0M |
| Silverback Asset Management LLC | 21.76% | Reduce -0.2% | 648,566 | $5.8M |
| Scopia Capital Management LP | 4.02% | Reduce -66.2% | 643,743 | $5.8M |
| Jane Street Group, LLC | 0.01% | Add +232.9% | 642,273 | $5.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -5.5% | 632,238 | $5.7M |
| State of Wisconsin Investment Board | 0.01% | Reduce -15.1% | 612,931 | $5.5M |
| Invesco Ltd. | 0.00% | Add +7.7% | 578,689 | $5.2M |
| Toronado Partners, LLC | 9.57% | Reduce -44.0% | 565,065 | $5.1M |
| AQR Capital Management | 0.00% | Reduce -28.8% | 539,030 | $4.8M |
| UBS Group AG | 0.00% | Add +29.1% | 469,800 | $4.2M |
| Philadelphia Trust Co. | 0.28% | Reduce -24.2% | 440,625 | $4.0M |
| Pacer Advisors, Inc. | 0.01% | Reduce -17.5% | 430,859 | $3.9M |
| Public Sector Pension Investment Board | 0.01% | Add +3.4% | 401,509 | $3.6M |
| Intech Investment Management LLC | 0.03% | Reduce -28.5% | 383,876 | $3.4M |
| Martingale Asset Management L P | 0.08% | Add +27.7% | 334,686 | $3.0M |
| Boothbay Fund Management, LLC | 0.07% | Add +112.0% | 329,728 | $3.0M |
| Rhumbline Advisers | 0.00% | Add +1.8% | 314,307 | $2.8M |
| Bank of America Corp. | 0.00% | Reduce -5.4% | 309,021 | $2.8M |
| FMR LLC | 0.00% | Add +387.6% | 302,777 | $2.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +2.2% | 290,680 | $2.6M |
| JPMorgan Chase & Co. | 0.00% | Add +22.4% | 270,419 | $2.4M |
| Royce & Associates LP | 0.02% | No change | 266,192 | $2.4M |
| Cinctive Capital Management LP | 0.15% | New | 260,372 | $2.3M |
| Legal & General Group Plc | 0.00% | Reduce -8.5% | 256,082 | $2.3M |
| Swiss National Bank | 0.00% | No change | 224,315 | $2.0M |
| LSV Asset Management | 0.00% | Add +80.9% | 206,600 | $1.9M |
| First Trust Advisors LP | 0.00% | Reduce -12.9% | 188,116 | $1.7M |
| Victory Capital Management Inc. | 0.00% | Add +23.7% | 176,920 | $1.6M |
| Two Sigma Investments, LP | 0.00% | Reduce -0.3% | 169,911 | $1.5M |
| Quantbot Technologies LP | 0.06% | New | 164,081 | $1.5M |
| New York State Teachers Retirement System | 0.00% | Reduce -12.5% | 156,982 | $1.4M |
| WINTON GROUP Ltd | 0.04% | Add +9.0% | 140,279 | $1.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +18.2% | 127,891 | $1.1M |
| California State Teachers Retirement System | 0.00% | Add +16.9% | 126,667 | $1.1M |
| Voya Investment Management LLC | 0.00% | Reduce -0.7% | 123,733 | $1.1M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | Reduce -30.6% | 121,439 | $1.1M |
| Prudential Financial Inc. | 0.00% | Add +10.1% | 117,807 | $1.1M |
| Penn Capital Management Company, LLC | 0.08% | New | 116,424 | $1.0M |
| Stifel Financial Corp. | 0.00% | Reduce -4.8% | 115,003 | $1.0M |
| Barclays PLC | 0.00% | Reduce -57.4% | 111,039 | $997K |
| EntryPoint Capital, LLC | 0.29% | Add +64.3% | 108,917 | $978K |
| Jump Financial, LLC | 0.02% | New | 107,797 | $968K |
| Trexquant Investment LP | 0.01% | Reduce -60.1% | 107,404 | $964K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.01% | Reduce -3.0% | 104,300 | $937K |
| Gabelli Funds LLC | 0.01% | Reduce -2.4% | 104,000 | $934K |
| Deutsche Bank AG | 0.00% | Add +12.7% | 99,969 | $898K |
| Mackenzie Financial Corp. | 0.00% | Reduce -17.1% | 98,907 | $888K |
| Econ Financial Services Corp | 0.41% | New | 98,590 | $885K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 94,555 | $850K |
| Russell Investments Group, Ltd. | 0.00% | Add +927.4% | 93,998 | $844K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -64.1% | 87,529 | $786K |
| Susquehanna International Group, LLP | 0.00% | Add +1.3% | 87,415 | $785K |
| Summit Global Investments | 0.05% | No change | 86,740 | $779K |
| Man Group plc | 0.00% | Add +623.2% | 85,670 | $769K |
| Globeflex Capital L P | 0.12% | No change | 84,974 | $763K |
| Point72 Asset Management | 0.00% | New | 84,825 | $762K |
| Ieq Capital, LLC | 0.00% | Reduce -30.6% | 81,205 | $729K |
| Vanguard Global Advisers, LLC | 0.00% | — | 78,499 | $705K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.9% | 74,913 | $673K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -2.2% | 73,693 | $660K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 73,235 | $658K |
| Canada Pension Plan Investment Board | 0.00% | Add +5.5% | 72,700 | $653K |
| Sei Investments Co. | 0.00% | Add +2.0% | 70,742 | $635K |
| Dynamic Technology Lab Private Ltd | 0.10% | Add +415.6% | 66,902 | $601K |
| XTX Topco Ltd | 0.01% | Add +318.8% | 66,407 | $596K |
| White Pine Capital LLC | 0.16% | Reduce -2.3% | 65,371 | $587K |
| Illinois Municipal Retirement Fund | 0.01% | Add +17.5% | 65,125 | $585K |
| State of Tennessee, Department of Treasury | 0.00% | Reduce -34.0% | 64,609 | $580K |
"% of holder's portfolio" is HLIT's weight in each manager's 13F, not the share of Harmonic Inc. the manager owns.