NVNO Institutional Ownership & Shareholders
ENVVENO MEDICAL CORP (NVNO) is currently held by 16 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $942,442 based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Kingdon Capital Management, L.L.C. is currently the largest disclosed institutional shareholder of NVNO tracked by InsiderSet, reporting ownership valued at approximately $387,338 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 $248,460.42, representing an estimated loss of -35.85% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed NVNO value among the investors covered in this analysis. Major shareholders include Kingdon Capital Management, L.L.C., Cm Management, Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in ENVVENO MEDICAL CORP (NVNO).
This page ranks the largest institutional NVNO 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
16
Total Reported Value
$942,442
Largest Holder
Kingdon Capital Management, L.L.C.
Largest Position
$387,338
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
44
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Kingdon Capital Management, L.L.C. | 0.05% | 36,166 | $387,338 | $248,460 | -$138,878 | -35.85% | |
| Cm Management, Llc | 0.24% | 35,714 | $382,497 | $245,355 | -$137,142 | -35.85% | |
| Vanguard Capital Management Llc | 0.00% | 6,287 | $67,397 | $43,192 | -$24,205 | -35.91% | |
| Jpmorgan Chase & Co | 0.00% | 5,208 | $59,111 | $35,779 | -$23,332 | -39.47% | |
| Vanguard Fiduciary Trust Co | 0.00% | 2,184 | $23,412 | $15,004 | -$8,408 | -35.91% | |
| Westside Investment Management, Inc. | 0.00% | 1,525 | $11,895 | $10,477 | -$1,418 | -11.92% | |
| Blackrock, Inc. | 0.00% | 414 | $4,434 | $2,844 | -$1,590 | -35.86% | |
| Tower Research Capital Llc (Trc) | 0.00% | 331 | $3,545 | $2,274 | -$1,271 | -35.85% | |
| Wells Fargo & Company/Mn | 0.00% | 114 | $1,221 | $783 | -$438 | -35.86% | |
| Vanguard Global Advisers, Llc | 0.00% | 77 | $825 | $529 | -$296 | -35.88% | |
| Morgan Stanley | 0.00% | 59 | $632 | $405 | -$227 | -35.87% | |
| Osaic Holdings, Inc. | 0.00% | 7 | $74 | $48 | -$26 | -35.01% | |
| Barclays Plc | 0.00% | 2 | $21 | $14 | -$7 | -34.57% | |
| Group One Trading Llc | 0.00% | 2 | $21 | $14 | -$7 | -34.57% | |
| Ubs Group Ag | 0.00% | 1 | $11 | $7 | -$4 | -37.55% | |
| Caitong International Asset Management Co., Ltd | 0.00% | 1 | $8 | $7 | -$1 | -14.12% |
Frequently asked questions about NVNO
Who are the largest institutional holders of NVNO?
The largest institutional holders of NVNO reported in the latest SEC Form 13F filings include Kingdon Capital Management, L.L.C., Cm Management, Llc, Vanguard Capital Management Llc, Jpmorgan Chase & Co, and Vanguard Fiduciary Trust Co. InsiderSet ranks institutional holders by their latest reported NVNO position.
What is NVNO institutional ownership?
This page tracks NVNO positions reported by institutional investment managers through SEC Form 13F. ENVVENO MEDICAL CORP (NVNO) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own NVNO?
InsiderSet currently tracks 16 institutional managers reporting NVNO 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 NVNO shareholders.
How much NVNO stock do institutions own?
Institutional investment managers disclosed approximately $942,442 in NVNO holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was NVNO institutional ownership last updated?
The latest NVNO 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 NVNO 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 NVNO position after the reporting date.
Are institutions buying or selling NVNO?
Institutional buying and selling can be analyzed by comparing NVNO positions across consecutive 13F reporting periods. InsiderSet's NVNO Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View NVNO ownership changes.
How has NVNO institutional ownership changed over time?
InsiderSet tracks NVNO institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.