36 institutions reported holding $4.9M of ElectroCore Inc (ECOR) in SEC 13F filings for 2026-03-31. Largest institutional holders: VANGUARD CAPITAL MANAGEMENT LLC ($1.2M), Balyasny Asset Management L.P. ($702,272), GEODE CAPITAL MANAGEMENT, LLC ($470,936), Jaffetilchin Investment Partners, LLC ($350,934), INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC ($307,692). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $1.2M | 202,644 | New |
| 2 | Balyasny Asset Management L.P. | $702,272 | 116,463 | New |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $470,936 | 78,083 | Added |
| 4 | Jaffetilchin Investment Partners, LLC | $350,934 | 58,198 | Added |
| 5 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | $307,692 | 46,620 | Trimmed |
| 6 | Wealthspire Advisors, LLC | $286,413 | 47,498 | Hold |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $267,786 | 44,409 | Trimmed |
| 8 | VANGUARD FIDUCIARY TRUST CO | $232,324 | 38,528 | New |
| 9 | HighTower Advisors, LLC | $213,112 | 35,342 | Hold |
| 10 | BlackRock, Inc. | $161,458 | 26,776 | Added |
| 11 | STATE STREET CORP | $159,904 | 26,518 | Hold |
| 12 | WealthShield Partners, LLC | $156,647 | 25,978 | New |
| 13 | TWO SIGMA INVESTMENTS, LP | $115,300 | 19,121 | Trimmed |
| 14 | NORTHERN TRUST CORP | $67,036 | 11,117 | Hold |
| 15 | TOBIAS FINANCIAL ADVISORS, INC. | $60,300 | 10,000 | Hold |
| 16 | UBS Group AG | $50,791 | 8,423 | Added |
| 17 | BFSG, LLC | $23,288 | 3,862 | Hold |
| 18 | Royal Bank of Canada | $12,000 | 2,000 | Added |
| 19 | Rockefeller Capital Management L.P. | $11,734 | 1,946 | Hold |
| 20 | Vanguard Global Advisers, LLC | $10,679 | 1,771 | New |
| 21 | Kozak & Associates, Inc. | $4,186 | 666 | Hold |
| 22 | Rialto Wealth Management, LLC | $3,824 | 634 | Hold |
| 23 | MORGAN STANLEY | $2,213 | 367 | Trimmed |
| 24 | WELLS FARGO & COMPANY/MN | $1,875 | 311 | Hold |
| 25 | Prestige Wealth Management Group LLC | $1,629 | 270 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31