# ELECTROCORE INC (ECOR)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ECOR/

- Reporting holders: 32
- Reported value: $9.5M
- Shares held by institutions: 1,097,740 of 9,015,885 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $1.8M | 211,639 | 0.0% | 2 |
| [FourWorld Capital Management LLC](https://holderbook.com/funds/1770525-fourworld-capital-management-llc/) | $812.2K | 94,000 | 0.7% | 1 |
| [WEXFORD CAPITAL LP](https://holderbook.com/funds/1048462-wexford-capital-lp/) | $795.4K | 92,060 | 0.1% | 1 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $756.9K | 87,606 | 0.0% | 1 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $632.2K | 73,149 | 0.0% | 14 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $574.6K | 66,506 | 0.0% | 6 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $547.8K | 63,402 | 0.0% | 1 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $458.2K | 53,036 | 0.0% | 14 |
| [Wealthspire Advisors, LLC](https://holderbook.com/funds/1646247-wealthspire-advisors-llc/) | $410.4K | 47,498 | 0.0% | 14 |
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $377.3K | 43,672 | 0.0% | 1 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $335.0K | 38,770 | 0.0% | 2 |
| [HighTower Advisors, LLC](https://holderbook.com/funds/1462245-hightower-advisors-llc/) | $305.4K | 35,342 | 0.0% | 8 |
| [INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC](https://holderbook.com/funds/1818604-international-assets-investment-management-llc/) | $301.0K | 36,270 | 0.0% | 12 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $274.5K | 31,776 | 0.0% | 8 |
| [WealthShield Partners, LLC](https://holderbook.com/funds/1729303-wealthshield-partners-llc/) | $224.4K | 25,978 | 0.0% | 2 |
| [BRC Group Holdings, Inc.](https://holderbook.com/funds/1464790-brc-group-holdings-inc/) | $216.9K | 25,104 | 0.1% | 1 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1107261-bridgeway-capital-management-llc/) | $216.0K | 25,000 | 0.0% | 1 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $171.9K | 19,900 | 0.0% | 14 |
| [TOBIAS FINANCIAL ADVISORS, INC.](https://holderbook.com/funds/1802080-tobias-financial-advisors-inc/) | $86.4K | 10,000 | 0.0% | 14 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $56.8K | 6,578 | 0.0% | 9 |
| [BFSG, LLC](https://holderbook.com/funds/1706836-bfsg-llc/) | $33.4K | 3,862 | 0.0% | 5 |
| [Rockefeller Capital Management L.P.](https://holderbook.com/funds/1739439-rockefeller-capital-management-l-p/) | $16.8K | 1,946 | 0.0% | 4 |
| [Vanguard Global Advisers, LLC](https://holderbook.com/funds/1811242-vanguard-global-advisers-llc/) | $15.3K | 1,771 | 0.0% | 2 |
| [Kozak & Associates, Inc.](https://holderbook.com/funds/1764970-kozak-associates-inc/) | $5.5K | 666 | 0.0% | 14 |
| [Rialto Wealth Management, LLC](https://holderbook.com/funds/2054966-rialto-wealth-management-llc/) | $5.5K | 634 | 0.0% | 6 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 32 | $9.5M |
| Q1 2026 | 30 | $4.9M |
| Q4 2025 | 30 | $4.2M |
| Q3 2025 | 30 | $3.6M |
| Q2 2025 | 30 | $6.3M |
| Q1 2025 | 34 | $9.1M |
| Q4 2024 | 33 | $14.8M |
| Q3 2024 | 21 | $7.1M |
| Q2 2024 | 21 | $6.6M |
| Q1 2024 | 21 | $6.2M |
| Q4 2023 | 22 | $5.6M |
| Q3 2023 | 21 | $5.6M |