Institutional Ownership
Harmonic Inc
CUSIP 413160102COMHLITQ1 2026
13D / 13G Filings
48
Schedule 13D/13G on record
Beneficial Filers
12
Distinct reporting persons
Largest Stake
17.0%
Max % of class reported
Institutional Holders
240
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
48 filings · latest Aug 7, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Aug 7, 2025 | Invesco Ltd. | 13G/A | 3.9% | 4.44M | SEC |
| 2 | Jun 5, 2025 | The Vanguard Group | 13G/A | 10.6% | 12.03M | SEC |
| 3 | Apr 30, 2025 | The Vanguard Group | 13G/A | 9.8% | 11.47M | SEC |
| 4 | Feb 7, 2025 | Invesco Ltd. | 13G/A | 6.7% | 7.79M | SEC |
| 5 | Nov 8, 2024 | Invesco Ltd. | 13G | 5.6% | 6.49M | SEC |
| 6 | Nov 8, 2024 | Wellington Management Group LLP | 13G/A | 1.8% | 2.08M | SEC |
| 7 | Nov 7, 2024 | Trigran Investments, Inc. | 13G/A | 4.9% | 5.68M | SEC |
| 8 | Jul 12, 2024 | Scopia Capital Management LP | 13D/A | 3.3% | 3.89M | SEC |
| 9 | Apr 26, 2024 | Scopia Capital Management LP | 13D | 5.4% | 6.08M | SEC |
| 10 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 8.6% | 9.69M | SEC |
38 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Harmonic Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 19.17M | $172.10M |
| 2 | State Street Corp | 4.86M | $43.65M |
| 3 | Dimensional Fund Advisors LP | 3.67M | $32.99M |
| 4 | Trigran Investments, Inc. | 3.22M | $28.89M |
| 5 | D. E. Shaw & Co., Inc. | 3.10M | $27.86M |
| 6 | Geode Capital Management, LLC | 2.79M | $25.10M |
| 7 | Alliancebernstein L.P. | 2.06M | $20.35M |
| 8 | Arrowstreet Capital, Limited Partnership | 2.20M | $19.72M |
| 9 | Leeward Investments, LLC - Ma | 1.70M | $15.26M |
| 10 | Morgan Stanley | 1.69M | $15.15M |