ElectrocoreECOR
13F holders, Q1 2026 (March 31)30holders −1
4new positions
7sold out
1famous investor
$6.06avg. 13F price*
At the end of Q1 2026, 30 institutions reported holding Electrocore Inc. (ECOR) in their 13F filings, down 1 from Q4 2025. 4 opened new positions and 7 sold out. The largest holders were Vanguard Capital Management LLC ($1.2M), Balyasny Asset Management L.P. ($702K) and Geode Capital Management, LLC ($471K). One famous investor held it 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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $859K |
| Exits | 7 | $1.0M |
All 13F filers, Q4 2025 → Q1 2026: 159,822 shares bought and 287,921 shares sold, net −128,099 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 30 holders
| Vanguard Capital Management LLC | 0.00% | — | 202,644 | $1.2M |
| Balyasny Asset Management L.P. | 0.00% | New | 116,463 | $702K |
| Geode Capital Management, LLC | 0.00% | Add +11.2% | 78,083 | $471K |
| Jaffetilchin Investment Partners, LLC | 0.02% | Add +11.1% | 58,198 | $351K |
| International Assets Investment Management, LLC | 0.02% | Reduce -47.5% | 46,620 | $308K |
| Wealthspire Advisors, LLC | 0.00% | No change | 47,498 | $286K |
| Renaissance Technologies | 0.00% | Reduce -18.5% | 44,409 | $268K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 38,528 | $232K |
| HighTower Advisors, LLC | 0.00% | No change | 35,342 | $213K |
| BlackRock, Inc. | 0.00% | Add +2.6% | 26,776 | $161K |
| State Street Corp. | 0.00% | No change | 26,518 | $160K |
| WealthShield Partners, LLC | 0.02% | New | 25,978 | $157K |
| Two Sigma Investments, LP | 0.00% | Reduce -1.5% | 19,121 | $115K |
| Northern Trust Corp. | 0.00% | No change | 11,117 | $67K |
| Tobias Financial Advisors, Inc. | 0.01% | No change | 10,000 | $60K |
| UBS Group AG | 0.00% | Add +12.9% | 8,423 | $51K |
| Bfsg, LLC | 0.00% | No change | 3,862 | $23K |
| Royal Bank of Canada | 0.00% | Add +3178.7% | 2,000 | $12K |
| Rockefeller Capital Management L.P. | 0.00% | No change | 1,946 | $12K |
| Vanguard Global Advisers, LLC | 0.00% | — | 1,771 | $11K |
| Kozak & Associates, Inc. | 0.00% | No change | 666 | $4K |
| Rialto Wealth Management, LLC | 0.00% | No change | 634 | $4K |
| Morgan Stanley | 0.00% | Reduce -91.3% | 367 | $2K |
| Wells Fargo & Company | 0.00% | No change | 311 | $2K |
| Prestige Wealth Management Group LLC | 0.00% | No change | 270 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -61.3% | 112 | $675 |
| Allworth Financial LP | 0.00% | New | 72 | $435 |
| BNP Paribas Financial Markets | 0.00% | No change | 24 | $145 |
| JPMorgan Chase & Co. | 0.00% | No change | 1 | $6 |
| Citigroup Inc. | 0.00% | New | 1 | $6 |
"% of holder's portfolio" is ECOR's weight in each manager's 13F, not the share of Electrocore Inc. the manager owns.