Who owns HARMONIC INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of HLIT from SEC Form 13F filings across 178 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 178 institutions disclosed 73.0M shares of HARMONIC INC. worth $1.11B — about 67.2% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
178
13F holders
$1.11B
value, 2026 filers
67.2%
of shares outstanding (73.0M sh)
36
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of HLIT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 18.0M | $294.0M | 0.0% | 16.6% | -6.1% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.4M | $88.0M | 0.0% | 5% | -12.1% |
| 3 | PRICE T ROWE ASSOCIATES INC /MD/ | 4.8M | $78,279 | 0.0% | 4.4% | +3648.1% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 4.8M | $77.9M | 0.0% | 4.4% | -49.3% |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.3M | $53.8M | 0.0% | 3% | +49.9% |
| 6 | AMERICAN CENTURY COMPANIES INC | 3.2M | $52.5M | 0.0% | 3% | +164.8% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 2.9M | $46.6M | 0.0% | 2.6% | +2.1% |
| 8 | MORGAN STANLEY | 2.1M | $34.9M | 0.0% | 2% | +26.8% |
| 9 | D. E. Shaw & Co., Inc. | 1.9M | $30.7M | 0.0% | 1.7% | -39.3% |
| 10 | TWO SIGMA INVESTMENTS, LP | 1.7M | $28.3M | 0.0% | 1.6% | +920.2% |
| 11 | First Eagle Investment Management, LLC | 1.4M | $23.6M | 0.0% | 1.3% | -38.8% |
| 12 | NORTHERN TRUST CORP | 1.2M | $19.4M | 0.0% | 1.1% | -0.6% |
| 13 | Nuveen, LLC | 1.1M | $18.7M | 0.0% | 1.1% | -16.4% |
| 14 | Sixth Street Partners Management Company, L.P.NEW | 1.1M | $17.2M | 3.0% | 1% | new |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1M | $17.2M | 0.0% | 1% | +0.9% |
| 16 | Public Sector Pension Investment Board | 1.0M | $16.9M | 0.0% | 1% | +157.9% |
| 17 | MILLENNIUM MANAGEMENT LLC | 843,479 | $13.8M | 0.0% | 0.8% | +11.6% |
| 18 | JPMORGAN CHASE & CO | 819,321 | $13.0M | 0.0% | 0.8% | +203.0% |
| 19 | VANGUARD FIDUCIARY TRUST CO | 776,474 | $12.7M | 0.0% | 0.7% | +6.6% |
| 20 | MARSHALL WACE, LLP | 754,012 | $12.3M | 0.0% | 0.7% | -47.8% |
| 21 | GOLDMAN SACHS GROUP INC | 710,388 | $11.6M | 0.0% | 0.7% | +4.6% |
| 22 | NEEDHAM INVESTMENT MANAGEMENT LLC | 700,000 | $11.4M | 0.3% | 0.6% | +4.8% |
| 23 | PRINCIPAL FINANCIAL GROUP INC | 698,541 | $11.4M | 0.0% | 0.6% | -0.4% |
| 24 | Bank of New York Mellon Corp | 643,553 | $10.5M | 0.0% | 0.6% | -4.2% |
| 25 | Invesco Ltd. | 642,394 | $10.5M | 0.0% | 0.6% | +11.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.