HLIT Harmonic, Inc.
Harmonic, Inc. (HLIT) Institutional Ownership
What the institutions did with HLIT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 18.0M | 19.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.4M | 5.8% |
| STATE STREET CORP | 5.1M | 5.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 4.8M | 5.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.8M | 5.1% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.3M | 3.5% |
| AMERICAN CENTURY COMPANIES INC | 3.2M | 3.5% |
| DIMENSIONAL FUND ADVISORS LP | 2.9M | 3.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.9M | 3.1% |
| MORGAN STANLEY | 2.1M | 2.3% |
| Trigran Investments, Inc. | 1.9M | 2.0% |
| D. E. Shaw & Co., Inc. | 1.9M | 2.0% |
| TWO SIGMA INVESTMENTS, LP | 1.7M | 1.9% |
| RENAISSANCE TECHNOLOGIES LLC | 1.7M | 1.9% |
| Leeward Investments, LLC - MA | 1.7M | 1.8% |
| First Eagle Investment Management, LLC | 1.4M | 1.6% |
| Silverberg Bernstein Capital Management LLC | 1.3M | 1.4% |
| NORTHERN TRUST CORP | 1.2M | 1.3% |
| Nuveen, LLC | 1.1M | 1.2% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1.1M | 1.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1M | 1.1% |
| MILLENNIUM MANAGEMENT LLC | 843.5K | 0.9% |
| JPMORGAN CHASE & CO | 819.3K | 0.9% |
| VANGUARD FIDUCIARY TRUST CO | 776.5K | 0.8% |
| MARSHALL WACE, LLP | 754.0K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 127.9K | 4.8M | +4.7M |
| AMERICAN CENTURY COMPANIES INC | Increased | 1.2M | 3.2M | +2.0M |
| ALLIANCEBERNSTEIN L.P. | Reduced | 2.1M | 218.1K | -1.8M |
| TWO SIGMA INVESTMENTS, LP | Increased | 169.9K | 1.7M | +1.6M |
| Trigran Investments, Inc. | Reduced | 3.2M | 1.9M | -1.3M |
| D. E. Shaw & Co., Inc. | Reduced | 3.1M | 1.9M | -1.2M |
| BlackRock, Inc. | Reduced | 19.2M | 18.0M | -1.2M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 2.2M | 3.3M | +1.1M |
| Qube Research & Technologies Ltd | Sold Out | 945.1K | 0 | -945.1K |
| Alyeska Investment Group, L.P. | Sold Out | 803.8K | 0 | -803.8K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 3.7M | 2.9M | -754.6K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 6.1M | 5.4M | -745.1K |
| Clearline Capital LP | Sold Out | 726.9K | 0 | -726.9K |
| MARSHALL WACE, LLP | Reduced | 1.4M | 754.0K | -691.3K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1.1M | 1.7M | +671.5K |
| JPMORGAN CHASE & CO | Increased | 270.4K | 819.3K | +548.9K |
| HERALD INVESTMENT MANAGEMENT Ltd | Reduced | 785.0K | 267.0K | -518.0K |
| Point72 Asset Management, L.P. | Increased | 84.8K | 573.1K | +488.3K |
| Impax Asset Management Group plc | New | 0 | 475.0K | +475.0K |
| CITADEL ADVISORS LLC | Reduced | 800.8K | 326.0K | -474.8K |
| Toronado Partners, LLC | Reduced | 565.1K | 97.8K | -467.3K |
| MORGAN STANLEY | Increased | 1.7M | 2.1M | +452.3K |
| Pacer Advisors, Inc. | Sold Out | 430.9K | 0 | -430.9K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 87.4K | 453.5K | +366.0K |
| STATE STREET CORP | Increased | 4.9M | 5.1M | +286.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.