Security key
29415J106
enVVeno Medical Corporation - Common Stock, $0.00001 par value (NVNO)
CUSIP: 29415J106
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Common Stock, $0.00001 par value
- Total 13F shares
- 3,640,381
- Total 13F value
- $9,573,837
- Share change
- -610,889
- Put/Call ratio
- 7.3%
- SEC-reported price per share
- $2.63
- Number of holders
- 30
- Value change
- -$1,748,914
- Number of buys
- 11
- Number of sells
- 17
- Shares outstanding
- 685,936
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
30
Top holders
10
NVNO full security history
Ownership snapshot
Full 13F holder table
enVVeno Medical Corp SEC filings
enVVeno Medical Corp company facts
Broader feeds
Ownership snapshot
Top reported holders of NVNO - enVVeno Medical Corporation - Common Stock, $0.00001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
KINGDON CAPITAL MANAGEMEN...
Disclosed value leader
KINGDON CAPITAL MANAGEMEN...
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
Lead comparable stake: 125%
Showing 1-6 of 15 holder rows.
Quick read
KINGDON CAPITAL MANAGEMENT, L.L.C. leads the comparable SEC ownership view at 125%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens KINGDON CAPITAL MANAGEMENT, L.L.C.'s linked filing trail.
Comparable ownership
Top 5
KINGDON CAPITAL MANAGEMENT, L.L.C.
125%
Nantahala Capital Management, LLC
87%
VANGUARD GROUP INC
86%
Altium Capital Management LLC
45%
OCONNOR, A Distinct Business Unit...
43%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| KINGDON CAPITAL MANAGEMENT, L.L.C. |
13F
Company
|
125%
|
$2,594,968
859,261 shares
|
— | 31 Dec 2024 |
| Nantahala Capital Management, LLC |
13F
Company
|
87%
|
$1,802,690
596,917 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
86%
|
$1,779,205
589,141 shares
|
— | 31 Dec 2024 |
| Altium Capital Management LLC |
13F
Company
|
45%
|
$936,200
310,000 shares
|
— | 31 Dec 2024 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) |
13F
Company
|
43%
|
$894,014
296,031 shares
|
— | 31 Dec 2024 |
| JPMORGAN CHASE & CO |
13F
Company
|
39%
|
$815,524
270,041 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
30
Shares
3,640,381
Rows available
30
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
30
Q1 2025 holders
30
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|