ECOR Institutional Ownership & Shareholders
ELECTROCORE INC (ECOR) is currently held by 34 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $9.32M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Vanguard Capital Management Llc is currently the largest disclosed institutional shareholder of ECOR tracked by InsiderSet, reporting ownership valued at approximately $1.83M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.49M, representing an estimated loss of -18.40% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 74% of the total disclosed ECOR value among the investors covered in this analysis. Major shareholders include Vanguard Capital Management Llc, Fourworld Capital Management Llc, Wexford Capital Lp, and several other long-term asset managers with concentrated positions in ELECTROCORE INC (ECOR).
This page ranks the largest institutional ECOR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
34
Total Reported Value
$9.32M
Largest Holder
Vanguard Capital Management Llc
Largest Position
$1.83M
Insider Transactions (90d)
14
Latest Filing Quarter
Q2 2026
New Institutional Positions
45
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management Llc | 0.00% | 211,639 | $1,828,561 | $1,492,055 | -$336,506 | -18.40% | |
| Fourworld Capital Management Llc | 0.94% | 94,000 | $812,160 | $662,700 | -$149,460 | -18.40% | |
| Wexford Capital Lp | 0.11% | 92,060 | $795,398 | $649,023 | -$146,375 | -18.40% | |
| Geode Capital Management, Llc | 0.00% | 73,149 | $632,154 | $515,700 | -$116,454 | -18.42% | |
| Northern Trust Corp | 0.00% | 66,506 | $574,612 | $468,867 | -$105,745 | -18.40% | |
| Jane Street Group, Llc | 0.00% | 63,402 | $547,793 | $446,984 | -$100,809 | -18.40% | |
| Jaffetilchin Investment Partners, Llc | 0.03% | 59,954 | $518,003 | $422,676 | -$95,327 | -18.40% | |
| Wealthspire Advisors, Llc | 0.00% | 47,498 | $410,383 | $334,861 | -$75,522 | -18.40% | |
| Citadel Advisors Llc | 0.00% | 43,803 | $378,457 | $308,811 | -$69,646 | -18.40% | |
| Marshall Wace, Llp | 0.00% | 43,672 | $377,325 | $307,888 | -$69,437 | -18.40% | |
| Vanguard Fiduciary Trust Co | 0.00% | 38,770 | $334,973 | $273,329 | -$61,645 | -18.40% | |
| International Assets Investment Management, Llc | 0.02% | 36,270 | $301,041 | $255,704 | -$45,338 | -15.06% | |
| Blackrock, Inc. | 0.00% | 31,776 | $274,545 | $224,021 | -$50,524 | -18.40% | |
| Wealth Enhancement Advisory Services, Llc | 0.00% | 25,978 | $247,051 | $183,145 | -$63,906 | -25.87% | |
| State Street Corp | 0.00% | 26,518 | $229,116 | $186,952 | -$42,164 | -18.40% | |
| Wealthshield Partners, Llc | 0.03% | 25,978 | $224,450 | $183,145 | -$41,305 | -18.40% | |
| Brc Group Holdings, Inc. | 0.05% | 25,104 | $216,899 | $176,983 | -$39,916 | -18.40% | |
| Bridgeway Capital Management, Llc | 0.00% | 25,000 | $216,000 | $176,250 | -$39,750 | -18.40% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 19,900 | $171,936 | $140,295 | -$31,641 | -18.40% |
| Tobias Financial Advisors, Inc. | 0.01% | 10,000 | $86,400 | $70,500 | -$15,900 | -18.40% | |
| Ubs Group Ag | 0.00% | 6,578 | $56,834 | $46,375 | -$10,459 | -18.40% | |
| Bfsg, Llc | 0.00% | 3,862 | $33,368 | $27,227 | -$6,141 | -18.40% | |
| Rockefeller Capital Management L.P. | 0.00% | 1,946 | $16,813 | $13,719 | -$3,094 | -18.40% | |
| Vanguard Global Advisers, Llc | 0.00% | 1,771 | $15,301 | $12,486 | -$2,815 | -18.40% | |
| Kozak & Associates, Inc. | 0.00% | 666 | $5,528 | $4,695 | -$833 | -15.06% | |
| Rialto Wealth Management, Llc | 0.00% | 634 | $5,478 | $4,470 | -$1,008 | -18.41% | |
| Wells Fargo & Company/Mn | 0.00% | 598 | $5,167 | $4,216 | -$951 | -18.41% | |
| Morgan Stanley | 0.00% | 467 | $4,035 | $3,292 | -$743 | -18.41% | |
| Prestige Wealth Management Group Llc | 0.00% | 270 | $2,333 | $1,904 | -$430 | -18.41% | |
| Allworth Financial Lp | 0.00% | 72 | $623 | $508 | -$115 | -18.52% | |
| Barclays Plc | 0.00% | 70 | $605 | $494 | -$112 | -18.43% | |
| Jpmorgan Chase & Co | 0.00% | 74 | $601 | $522 | -$79 | -13.19% | |
| Bnp Paribas Financial Markets | 0.00% | 24 | $207 | $169 | -$38 | -18.26% | |
| Ifp Advisors, Inc | 0.00% | 2 | $22 | $14 | -$8 | -35.91% |
Frequently asked questions about ECOR
Who are the largest institutional holders of ECOR?
The largest institutional holders of ECOR reported in the latest SEC Form 13F filings include Vanguard Capital Management Llc, Fourworld Capital Management Llc, Wexford Capital Lp, Geode Capital Management, Llc, and Northern Trust Corp. InsiderSet ranks institutional holders by their latest reported ECOR position.
What is ECOR institutional ownership?
This page tracks ECOR positions reported by institutional investment managers through SEC Form 13F. ELECTROCORE INC (ECOR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ECOR?
InsiderSet currently tracks 34 institutional managers reporting ECOR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ECOR shareholders.
How much ECOR stock do institutions own?
Institutional investment managers disclosed approximately $9.32M in ECOR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ECOR institutional ownership last updated?
The latest ECOR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ECOR holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ECOR position after the reporting date.
Are institutions buying or selling ECOR?
Institutional buying and selling can be analyzed by comparing ECOR positions across consecutive 13F reporting periods. InsiderSet's ECOR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ECOR ownership changes.
How has ECOR institutional ownership changed over time?
InsiderSet tracks ECOR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.