6 institutions reported holding $22.1M of HARMONIC INC (HLIT) in SEC 13F filings for 2026-06-30. Largest institutional holders: Silverberg Bernstein Capital Management LLC ($21.4M), Ledgewood Wealth Advisors, LLC ($391,104), Hennion & Walsh Asset Management, Inc. ($274,344), GAMMA Investing LLC ($16,951), Cedar Mountain Advisors, LLC ($12,558). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Silverberg Bernstein Capital Management LLC | $21.4M | 1.3M | Trimmed |
| 2 | Ledgewood Wealth Advisors, LLC | $391,104 | 23,950 | Trimmed |
| 3 | Hennion & Walsh Asset Management, Inc. | $274,344 | 16,800 | New |
| 4 | GAMMA Investing LLC | $16,951 | 1,038 | Added |
| 5 | Cedar Mountain Advisors, LLC | $12,558 | 769 | Hold |
| 6 | Arlington Trust Co LLC | $4,899 | 300 | New |
Source: SEC Form 13F filings · as of 2026-06-30