electroCore
ECOR · NASDAQ
$7.49−$0.14 (−1.83%)TodayMarket closed ·
Prev close $7.63
Who owns ECOR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 32.2% of ECOR’s shares.
- Zhang (Tianyi)8.1%
- Hilve Holdings Ltd5.7%
- Theofilos (Charles Steve)4.9%
- Errico (Thomas J.)3.8%
- Next 6 largest institutions9.6%
- All other shareholders67.8%
| Holder | Shares | % of shares |
|---|---|---|
| Zhang (Tianyi) | 734.64K | 8.14% |
| Hilve Holdings Ltd | 517.52K | 5.74% |
| Theofilos (Charles Steve) | 444.53K | 4.93% |
| Errico (Thomas J.) | 343.33K | 3.81% |
| Vanguard Capital Management, LLC | 211.64K | 2.35% |
| Goldberger (Daniel S) | 186.27K | 2.07% |
| Happy Holstein Management, LLC | 153.17K | 1.70% |
| MAZ Partners, L.P. | 115.52K | 1.28% |
| Goldstein (Julie Ann) | 101.39K | 1.12% |
| Patton (Thomas M) | 96.44K | 1.07% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 140.70K | 1.56% |
| Vanguard Extended Market Index Fund | 68.40K | 0.76% |
| Fidelity Extended Market Index Fund | 32.33K | 0.36% |
| Bridgeway Ultra-Small Company Fund | 25.00K | 0.28% |
| iShares Micro-Cap ETF | 17.79K | 0.20% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $207.21K (4 trades) and sold $823.62K (6 trades) of ECOR on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Errico Thomas J. | Buy | 5.00K | $49.08K |
| Fox Michael | Award | 5.00K | $49.00K |
| Fox Michael | Buy | 5.00K | $49.00K |
| Theofilos James Charles | Award | 11.12K | — |
| Wilber Patricia | Award | 11.12K | — |
| Bonfiglioli Elena | Award | 11.12K | — |
| Goldstein Julie Ann | Award | 11.12K | — |
| Errico Thomas J. | Award | 15.57K | — |
| GANDOLFO JOHN P | Award | 11.12K | — |
| Fox Michael | Award | 55.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 314.26K
- Days to cover
- 3.07
- % of shares outstanding
- 3.48%
- Average daily volume
- 102.43K
- Change since last report
- −2.5%
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