ElectrocoreECOR
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 32 institutions reported holding Electrocore Inc. (ECOR) in their 13F filings, up 2 from Q1 2026. 8 opened new positions and 5 sold out. The largest holders were Vanguard Capital Management LLC ($1.8M), FourWorld Capital Management LLC ($812K) and Wexford Capital LP ($795K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Electrocore Inc.
- CUSIP
- 28531P202
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 8 | $3.3M |
| Exits | 5 | $830K |
All 13F filers, Q1 2026 → Q2 2026: 457,197 shares bought and 179,335 shares sold, net +277,862 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 32 holders
| Vanguard Capital Management LLC | 0.00% | Add +4.4% | 211,639 | $1.8M |
| FourWorld Capital Management LLC | 1.04% | New | 94,000 | $812K |
| Wexford Capital LP | 0.11% | New | 92,060 | $795K |
| Geode Capital Management, LLC | 0.00% | Reduce -6.3% | 73,149 | $632K |
| Northern Trust Corp. | 0.00% | Add +498.2% | 66,506 | $575K |
| Jane Street Group, LLC | 0.00% | New | 63,402 | $548K |
| Wealthspire Advisors, LLC | 0.00% | No change | 47,498 | $410K |
| Citadel Advisors | 0.00% | New | 43,803 | $378K |
| Marshall Wace, LLP | 0.00% | New | 43,672 | $377K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +0.6% | 38,770 | $335K |
| HighTower Advisors, LLC | 0.00% | No change | 35,342 | $305K |
| International Assets Investment Management, LLC | 0.02% | Reduce -22.2% | 36,270 | $301K |
| BlackRock, Inc. | 0.00% | Add +18.7% | 31,776 | $275K |
| State Street Corp. | 0.00% | No change | 26,518 | $229K |
| WealthShield Partners, LLC | 0.03% | No change | 25,978 | $224K |
| BRC Group Holdings, Inc. | 0.05% | New | 25,104 | $217K |
| Bridgeway Capital Management, LLC | 0.00% | New | 25,000 | $216K |
| Renaissance Technologies | 0.00% | Reduce -55.2% | 19,900 | $172K |
| Tobias Financial Advisors, Inc. | 0.01% | No change | 10,000 | $86K |
| UBS Group AG | 0.00% | Reduce -21.9% | 6,578 | $57K |
| Bfsg, LLC | 0.00% | No change | 3,862 | $33K |
| Rockefeller Capital Management L.P. | 0.00% | No change | 1,946 | $17K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 1,771 | $15K |
| Kozak & Associates, Inc. | 0.00% | No change | 666 | $6K |
| Rialto Wealth Management, LLC | 0.00% | No change | 634 | $5K |
| Wells Fargo & Company | 0.00% | Add +92.3% | 598 | $5K |
| Morgan Stanley | 0.00% | Add +27.3% | 467 | $4K |
| Prestige Wealth Management Group LLC | 0.00% | No change | 270 | $2K |
| Allworth Financial LP | 0.00% | No change | 72 | $623 |
| Barclays PLC | 0.00% | New | 70 | $605 |
| JPMorgan Chase & Co. | 0.00% | Add +7300.0% | 74 | $601 |
| BNP Paribas Financial Markets | 0.00% | No change | 24 | $207 |
"% of holder's portfolio" is ECOR's weight in each manager's 13F, not the share of Electrocore Inc. the manager owns.