electroCore (ECOR) Institutional Ownership $5.08 -0.24 (-4.43%) As of 02:20 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for electroCore (NASDAQ:ECOR)CurrentInstitutional OwnershipPercentage26.74%Number ofInstitutional Buyers(last 12 months)14TotalInstitutional Inflows(last 12 months)$8.49MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$13.58M Get ECOR Insider Trade Alerts Want to know when executives and insiders are buying or selling electroCore stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data ECOR Institutional Buying and Selling by Quarter electroCore Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2025 Jane Street Group LLC36,726$246K0.0%+114.4%0.495% 5/16/2025 NewEdge Advisors LLC161,955$1.08M0.0%+857.9%2.182% 5/16/2025 AWM Investment Company Inc.318,106$2.13M0.3%+95.0%4.287% 5/15/2025 Cubist Systematic Strategies LLC22,800$153K0.0%N/A0.307% 5/15/2025 Corsair Capital Management L.P.14,481$97K0.0%-38.3%0.195% 5/14/2025 Jump Financial LLC14,149$95K0.0%N/A0.191% 5/8/2025 XTX Topco Ltd13,405$90K0.0%N/A0.186% 4/24/2025 Jaffetilchin Investment Partners LLC32,983$221K0.0%+25.5%0.459% 4/23/2025 International Assets Investment Management LLC46,470$311K0.0%-12.9%0.646% 2/18/2025 AWM Investment Company Inc.163,133$2.64M0.3%-68.0%2.449% Get the Latest News and Ratings for ECOR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for electroCore and its competitors with MarketBeat's FREE daily newsletter. 2/14/2025 Jane Street Group LLC17,127$278K0.0%N/A0.257% 2/13/2025 Marshall Wace LLP26,997$438K0.0%N/A0.405% 2/13/2025 NewEdge Advisors LLC16,908$274K0.0%N/A0.254% 2/13/2025 Renaissance Technologies LLC131,786$2.14M0.0%+80.6%1.979% 2/12/2025 Geode Capital Management LLC61,044$990K0.0%-3.8%0.917% 2/12/2025 DnB Asset Management AS11,112$180K0.0%N/A0.167% 2/12/2025 JPMorgan Chase & Co.3,762$61K0.0%+31,250.0%0.056% 1/8/2025 International Assets Investment Management LLC53,370$895K0.0%-90.0%0.814% 11/16/2024 Geode Capital Management LLC63,485$458K0.0%+10.3%0.984% 11/15/2024 HighTower Advisors LLC35,342$255K0.0%N/A0.548% 10/22/2024 International Assets Investment Management LLC535,146$3.86M0.0%+689.1%8.910% 8/9/2024 Renaissance Technologies LLC68,786$442K0.0%+3.4%1.145% 7/30/2024 International Assets Investment Management LLC67,820$436K0.0%+27.9%1.051% 4/22/2024 PFG Investments LLC18,000$111K0.0%N/A0.300% 4/11/2024 International Assets Investment Management LLC53,020$324K0.0%+49.8%0.883% 1/24/2024 International Assets Investment Management LLC210,697$12.54M0.0%+1,225.1%3.512% 10/4/2023 International Assets Investment Management LLC15,900$93K0.0%N/A0.265% 8/11/2023 AWM Investment Company Inc.247,163$1.21M0.2%-45.0%5.203% 5/11/2023 Jaffetilchin Investment Partners LLC26,121$144K0.0%-93.1%0.550% 5/9/2023 Wealthspire Advisors LLC46,666$257K0.0%-93.3%0.982% 4/24/2023 Tobias Financial Advisors Inc.10,200$56K0.0%-93.3%0.215% 4/17/2023 Valeo Financial Advisors LLC35,223$194K0.0%-93.3%0.743% 2/14/2023 AWM Investment Company Inc.5,883,822$1.51M0.2%+7.1%8.267% 2/14/2023 Tobias Financial Advisors Inc.153,000$39K0.0%+71.0%0.215% 2/9/2023 Valeo Financial Advisors LLC528,366$136K0.0%-71.1%0.742% 2/9/2023 HBK Sorce Advisory LLC98,558$25K0.0%+100.0%0.138% 1/30/2023 International Assets Investment Management LLC349,575$90K0.0%N/A0.491% 11/15/2022 Tobias Financial Advisors Inc.89,453$36K0.0%-41.5%0.126% 8/12/2022 AWM Investment Company Inc.5,493,876$2.80M0.4%+18.0%7.725% 8/9/2022 Wealthspire Advisors LLC700,000$357K0.0%+40.0%0.984% Trump’s treachery (Ad)Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma8/3/2022 Valeo Financial Advisors LLC1,844,500$941K0.1%+1.2%2.606% 5/9/2022 Tobias Financial Advisors Inc.153,000$90K0.0%N/A0.216% 5/9/2022 Wealthspire Advisors LLC500,000$293K0.0%N/A0.707% 4/28/2022 Valeo Financial Advisors LLC1,822,250$1.07M0.1%-21.7%2.577% 2/10/2022SWM Advisors57,639$38K0.0%N/A0.082% 2/1/2022Eidelman Virant Capital78,000$46K0.0%+680.0%0.110% 1/7/2022 Valeo Financial Advisors LLC2,327,796$1.36M0.1%-10.9%3.293% 11/16/2021 Tobias Financial Advisors Inc.101,000$114K0.0%+38.3%0.143% 11/16/2021 Two Sigma Advisers LP1,110,900$1.26M0.0%+102.6%1.571% 11/15/2021 Marshall Wace LLP461,606$522K0.0%+112.3%0.653% 11/12/2021 Renaissance Technologies LLC316,988$358K0.0%+12.2%0.448% 11/12/2021 Gabelli Funds LLC102,000$115K0.0%+24.4%0.144% 11/9/2021BlackRock Inc.166,393$188K0.0%+25.1%0.235% 11/2/2021 Valeo Financial Advisors LLC2,613,682$2.95M0.2%+43.4%3.761% 10/25/2021 Jaffetilchin Investment Partners LLC228,999$259K0.0%+53.8%0.330% 8/25/2021 Marshall Wace LLP217,425$259K0.0%-25.0%0.313% 8/17/2021 Bridgeway Capital Management LLC273,500$325K0.0%-8.4%0.394% 8/16/2021 State Street Corp110,200$131K0.0%N/A0.159% 8/16/2021 Marshall Wace LLP217,425$259K0.0%-25.0%0.313% 8/13/2021 Renaissance Technologies LLC282,400$336K0.0%+28.9%0.582% 8/13/2021 Gabelli Funds LLC82,000$98K0.0%+583.3%0.169% 8/13/2021 Altium Capital Management LP5,000,000$5.95M1.4%N/A10.300% 8/13/2021 Wealthspire Advisors LLC300,026$357K0.0%+50.0%0.618% 8/13/2021 AWM Investment Company Inc.5,000,000$5.95M0.6%N/A10.300% 8/13/2021 Geode Capital Management LLC542,285$645K0.0%+12.4%1.117% 8/13/2021 Vanguard Group Inc.2,293,145$2.73M0.0%+36.8%4.724% 8/12/2021 Kepos Capital LP600,000$714K0.1%N/A1.236% 8/11/2021 Susquehanna Fundamental Investments LLC79,649$95K0.0%-29.9%0.164% 8/11/2021CVI Holdings LLC500,790$596K0.0%N/A1.032% 8/9/2021 Jaffetilchin Investment Partners LLC148,859$177K0.0%+15.8%0.307% 8/5/2021 GSA Capital Partners LLP210,959$251K0.0%+45.6%0.435% 7/31/2021 Valeo Financial Advisors LLC1,822,250$2.17M0.1%+26.3%3.754% 5/21/2021 Citadel Advisors LLC57,164$118K0.0%N/A0.118% 5/19/2021 Virtu Financial LLC47,715$98K0.0%N/A0.098% 5/19/2021 Squarepoint Ops LLC87,452$180K0.0%-29.3%0.180% 5/18/2021 Citadel Advisors LLC57,164$118K0.0%N/A0.118% 5/14/2021 Laurion Capital Management LP91,058$188K0.0%-39.3%0.188% 5/14/2021 Gabelli Funds LLC12,000$25K0.0%N/A0.025% 5/14/2021 Dimensional Fund Advisors LP43,362$89K0.0%N/A0.089% 5/13/2021 Renaissance Technologies LLC219,102$451K0.0%+100.1%0.451% 5/12/2021 Northern Trust Corp67,921$140K0.0%+20.4%0.140% 5/12/2021 M Holdings Securities Inc.16,287$34K0.0%N/A0.034% 5/12/2021 Geode Capital Management LLC482,529$994K0.0%+41.7%0.994% 5/12/2021 UBS Group AG36,059$74K0.0%+189.4%0.074% 5/10/2021 Jaffetilchin Investment Partners LLC128,534$265K0.0%+188.8%0.265% 5/10/2021 GSA Capital Partners LLP144,902$298K0.0%-5.5%0.299% 5/7/2021 Brighton Jones LLC15,000$31K0.0%N/A0.031% (Data available from 1/1/2016 forward) ECOR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ECOR shares? During the previous two years, 16 institutional investors and hedge funds held shares of electroCore. The most heavily invested institutionals were Renaissance Technologies LLC ($2.14M), AWM Investment Company Inc. ($2.13M), NewEdge Advisors LLC ($1.08M), Geode Capital Management LLC ($990K), Marshall Wace LLP ($438K), International Assets Investment Management LLC ($311K), and HighTower Advisors LLC ($255K).Learn more on ECOR's institutional investors. What percentage of electroCore stock is owned by institutional investors? 26.74% of electroCore stock is owned by institutional investors. Learn more on ECOR's institutional investor holdings. Which institutional investors have been buying electroCore stock? Of the 15 institutional investors that purchased electroCore stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: International Assets Investment Management LLC ($710.44K), NewEdge Advisors LLC ($161.96K), AWM Investment Company Inc. ($154.97K), Renaissance Technologies LLC ($61.07K), Jane Street Group LLC ($36.73K), HighTower Advisors LLC ($35.34K), and Marshall Wace LLP ($27.00K). How much institutional buying is happening at electroCore? Institutional investors have bought a total of 1,283,373 shares in the last 24 months. This purchase volume represents approximately $9.96M in transactions. Which electroCore major shareholders have been selling company stock? The following institutional investors have sold electroCore stock in the last 24 months: AWM Investment Company Inc. ($549.46K), International Assets Investment Management LLC ($488.68K), Corsair Capital Management L.P. ($9K), and Geode Capital Management LLC ($2.44K). How much institutional selling is happening at electroCore? Institutional investors have sold a total of 1,049,578 shares in the last 24 months. This volume of shares sold represents approximately $14.57M in transactions. Related Companies PDEX Institutional Ownership PROF Institutional Ownership CVRX Institutional Ownership LUCD Institutional Ownership INFU Institutional Ownership ICAD Institutional Ownership OBIO Institutional Ownership MGRM Institutional Ownership MBOT Institutional Ownership GUTS Institutional Ownership This page (NASDAQ:ECOR) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. 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