ElectrocoreECOR
13F holders, Q3 2025 (September 30)30holders −1
4new positions
5sold out
1famous investor
$4.98avg. 13F price*
At the end of Q3 2025, 30 institutions reported holding Electrocore Inc. (ECOR) in their 13F filings, down 1 from Q2 2025. 4 opened new positions and 5 sold out. The largest holders were Vanguard Group Inc. ($1.2M), Renaissance Technologies ($496K) and International Assets Investment Management, LLC ($404K). 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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $10K |
| Exits | 5 | $1.9M |
All 13F filers, Q2 2025 → Q3 2025: 18,224 shares bought and 460,751 shares sold, net −442,527 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 30 holders
| Vanguard Group Inc. | 0.00% | Add +0.5% | 233,473 | $1.2M |
| Renaissance Technologies | 0.00% | Reduce -44.5% | 100,286 | $496K |
| International Assets Investment Management, LLC | 0.03% | No change | 77,020 | $404K |
| Geode Capital Management, LLC | 0.00% | Add +4.6% | 69,629 | $345K |
| Jaffetilchin Investment Partners, LLC | 0.01% | Add +16.7% | 48,763 | $241K |
| Wealthspire Advisors, LLC | 0.00% | No change | 47,498 | $235K |
| HighTower Advisors, LLC | 0.00% | No change | 35,342 | $175K |
| State Street Corp. | 0.00% | No change | 26,518 | $131K |
| BlackRock, Inc. | 0.00% | Reduce -4.6% | 25,964 | $129K |
| Two Sigma Investments, LP | 0.00% | Add +20.8% | 24,603 | $122K |
| Northern Trust Corp. | 0.00% | No change | 11,117 | $55K |
| Tobias Financial Advisors, Inc. | 0.01% | No change | 10,000 | $50K |
| UBS Group AG | 0.00% | Reduce -13.0% | 7,808 | $39K |
| Bfsg, LLC | 0.00% | No change | 3,862 | $19K |
| Rockefeller Capital Management L.P. | 0.00% | New | 1,946 | $10K |
| Morgan Stanley | 0.00% | Reduce -92.3% | 1,425 | $7K |
| Kozak & Associates, Inc. | 0.00% | No change | 666 | $4K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +284.3% | 661 | $3K |
| Rialto Wealth Management, LLC | 0.00% | No change | 634 | $3K |
| Wells Fargo & Company | 0.00% | No change | 311 | $2K |
| Prestige Wealth Management Group LLC | 0.00% | No change | 270 | $1K |
| Royal Bank of Canada | 0.00% | Add +278.7% | 231 | $1K |
| BNP Paribas Financial Markets | 0.00% | Add +462.5% | 135 | $668 |
| Osaic Holdings, Inc. | 0.00% | No change | 115 | $610 |
| Fortitude Family Office, LLC | 0.00% | No change | 73 | $361 |
| Grey Fox Wealth Advisors, LLC | 0.00% | New | 66 | $327 |
| Bank of America Corp. | 0.00% | Reduce -94.4% | 6 | $30 |
| Barclays PLC | 0.00% | New | 3 | $15 |
| JPMorgan Chase & Co. | 0.00% | No change | 1 | $5 |
| SBI Securities Co., Ltd. | 0.00% | New | 1 | $5 |
"% of holder's portfolio" is ECOR's weight in each manager's 13F, not the share of Electrocore Inc. the manager owns.