Security key
64130M209
NEUROONE MEDICAL TECHNOLOGIES Corp - Common Stock (NMTC)
CUSIP: 64130M209
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 12,450,799
- Total 13F value
- $9,437,810
- Share change
- -1,955,581
- SEC-reported price per share
- $0.76
- Number of holders
- 37
- Value change
- -$1,624,435
- Number of buys
- 17
- Number of sells
- 14
- Shares outstanding
- 8,477,622
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
37
Top holders
10
NMTC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
NEUROONE MEDICAL TECHNOLOGIES Corp SEC filings
NEUROONE MEDICAL TECHNOLOGIES Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 64130M209
Recent filing periods:
Ownership snapshot
Top reported holders of NMTC - NEUROONE MEDICAL TECHNOLOGIES Corp - Common Stock (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
MERCHANT ADVENTURE FUND, ...
Disclosed value leader
Bleichroeder LP
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
Lead comparable stake: 14%
13D/G row: MERCHANT ADVENTURE FUND, L.P.
Showing 1-6 of 15 holder rows.
Quick read
MERCHANT ADVENTURE FUND, L.P. leads the comparable SEC ownership view at 14%.
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 MERCHANT ADVENTURE FUND, L.P.'s linked filing trail.
Comparable ownership
Top 5
MERCHANT ADVENTURE FUND, L.P.
14%
Bleichroeder LP
8%
MANCHESTER MANAGEMENT CO LLC
4.9%
AWM Investment Company, Inc.
4.8%
Sio Capital Management, LLC
4.7%
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 |
|---|---|---|---|---|---|
| MERCHANT ADVENTURE FUND, L.P. |
13D/G
|
14%
|
$2,478,000
4,200,000 shares
|
$0 | 31 Dec 2024 |
| Bleichroeder LP |
13F
13D/G
Company
|
8%
from 13D/G
|
$3,554,400
4,000,000 shares
|
— | 30 Sep 2025 |
| MANCHESTER MANAGEMENT CO LLC |
13D/G
JAMES E. BESSER
|
4.9%
|
$934,166
1,583,332 shares
|
$0 | 31 Dec 2024 |
| AWM Investment Company, Inc. |
13D/G
13F
Company
|
4.8%
|
$1,388,959
2,354,167 shares
|
$0 | 31 Mar 2025 |
| Sio Capital Management, LLC |
13D/G
13F
Company
|
4.7%
|
$2,098,132
2,360,635 shares
|
-$1,033,699 | 30 Sep 2025 |
| Laurence W. Lytton |
13D/G
LYTTON LAURENCE W
|
2.6%
|
$764,220
1,295,288 shares
|
$0 | 31 Mar 2025 |
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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
37
Shares
12,450,799
Rows available
37
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
34
Q4 2025 holders
37
Holder diff
3
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend