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Who owns electroCore (ECOR) stock

32 funds reported electroCore (ECOR) shares in their latest 13F filings, worth $10.4M in all. The largest holder is Vanguard Capital Management LLC ($1.8M). Last quarter 15 funds added to their stakes and 9 cut them.

Largest holders of ECOR (13F)Largest holders of ECOR (13F)Vanguard Capital Management LLC$1.8MVanguard Group$1.1MFourWorld Capital Management LLC$812KWexford Capital LP$795KGeode Capital Management, LLC$632KNorthern Trust$575KJane Street Group, LLC$548KJaffetilchin Investment Partners,…$518KWealthspire Advisors, LLC$410KCitadel Advisors LLC$378K

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Capital Management LLC211,639$1.8Mincrease2026-06-30
Vanguard Group242,943$1.1Mincrease2025-12-31
FourWorld Capital Management LLC94,000$812Knew2026-06-30
Wexford Capital LP92,060$795Knew2026-06-30
Geode Capital Management, LLC73,149$632Kdecrease2026-06-30
Northern Trust66,506$575Kincrease2026-06-30
Jane Street Group, LLC63,402$548Knew2026-06-30
Jaffetilchin Investment Partners, LLC59,954$518Kincrease2026-06-30
Wealthspire Advisors, LLC47,498$410Kunchanged2026-06-30
Citadel Advisors LLC43,803$378Knew2026-06-30
Marshall Wace, LLP43,672$377Knew2026-06-30
Vanguard Fiduciary Trust38,770$335Kincrease2026-06-30
HighTower Advisors, LLC35,342$305Kunchanged2026-06-30
BlackRock31,776$275Kincrease2026-06-30
Wealth Enhancement Advisory Services, LLC25,978$247Knew2026-09-30

electroCore's latest quarter

electroCore, Q3 2026: revenue $9.7M (+12% year over year), operating margin -16.1%, net loss $1.3M, operating cash flow −$2.8M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most ECOR stock?

By the latest 13F filings: Vanguard Capital Management LLC ($1.8M); Vanguard Group ($1.1M); FourWorld Capital Management LLC ($812K); Wexford Capital LP ($795K); Geode Capital Management, LLC ($632K).

What is the short interest in ECOR?

347,679 shares were sold short at the 2026-10-15 settlement, 10.63% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.