Comparable stake leader
Alpine Fox Capital LLC
SEC ownership of Sono Group N.V.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001840416.
Disclosed value leader
Alpine Fox Capital LLC
Comparable rows
5/18
Latest evidence
28 Sep 2026
- Public ticker
- SSM on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Alpine Fox Capital LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
5 of 18
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Alpine Fox Capital LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
28 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001840416
- Issuer location
- Munich, Germany
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Sono Group N.V. (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
Alpine Fox Capital LLC
Disclosed value leader
Alpine Fox Capital LLC
Comparable rows
5/18
Latest evidence
28 Sep 2026
13D/G
13F
3/4/5
Lead comparable stake: 22%
13 rows are not safely comparable across share classes.
13D/G row: Alpine Fox Capital LLC
Showing 1-8 of 18 holder rows.
Quick read
Alpine Fox Capital LLC leads the comparable SEC ownership view at 22%.
5 of 18 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 Alpine Fox Capital LLC's linked filing trail.
Comparable ownership
Top 5
Alpine Fox Capital LLC
22%
Anson Funds Management LP
9.9%
CANTOR FITZGERALD & CO.
7%
Christopher Michael Kelly
5.5%
MIZUHO FINANCIAL GROUP INC
3.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 18 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Alpine Fox Capital LLC |
13D/G
|
22%
Reported 13D/G
· 28 Sep 2026
|
$621,131
315,295 shares
|
$0 | 28 Sep 2026 |
| Anson Funds Management LP |
13F
13D/G
Company
|
9.9%
Reported 13D/G
· 30 Jun 2026
|
$617,700
142,000 shares
|
— | 30 Jun 2026 |
| CANTOR FITZGERALD & CO. |
13D/G
Cantor Fitzgerald Securities
|
7%
Reported 13D/G
· 30 Sep 2025
|
$9,960
99,600 shares
|
$0 | 30 Sep 2025 |
| Christopher Michael Kelly |
13D/G
Christopher Kelly
|
5.5%
Reported 13D/G
· 31 Aug 2026
|
$285,581
93,633 shares
|
$0 | 31 Aug 2026 |
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
3.6%
Reported 13D/G
· 30 Jun 2026
|
$5,200
52,000 shares
|
-$4,530 | 30 Jun 2026 |
| 255 V V Ug Haftungsbeschrankt Bambino |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$532,185
141,916 shares
|
-$118,442 | 01 Sep 2026 |
| George O'Leary |
3/4/5
CEO, Managing Director, 10%+ Owner
|
—
denominator unverified
|
—
230,751 shares
|
— | 01 Jan 2025 |
| Yorkville Advisors Global, LP |
13F
Company
|
—
denominator unverified
|
$304,503
70,001 shares
|
— | 30 Jun 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$118,442.
Buys
$0
Insiders: 0
Sells
$118,442
Insiders: 1
Net
-$118,442
Shares: -35,501
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 35,501
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 35,501 | $0 | $118,442 | -$118,442 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-6 of 6 reporting-owner rows connected to Sono Group N.V.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
6
Largest Forms 3/4/5 holder
255 V V Ug Haftungsbeschrankt Bambino
Net 12M change
-$118.44K
Full value: -$118,442 · USD · 12-month changeLatest report
01 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| 255 V V Ug Haftungsbeschrankt Bambino | 10%+ Owner | $532,185 | -$118,442 | -18% | Filing P/S | 01 Sep 2026 |
| George O'Leary | CEO, Managing Director, 10%+ Owner | Mixed | 01 Jan 2025 | |||
| Christopher C. Schreiber | Director | Mixed | 01 Jan 2025 | |||
| Martin Scott Calhoun | Chief Financial Officer | Mixed | 01 Jan 2025 | |||
| David A. Dodge | Director | Mixed | 01 Jan 2025 | |||
| Owen A. May | Director | Mixed | 01 Jan 2025 |
Recent insider transactions for Sono Group N.V.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| 255 V V Ug Haftungsbeschrankt Bambino | SSM | Common Stock | Sale | -7.44% | -$42,371 | $3.71 | -11,410 | 141,916 | 01 Sep 2026 | Direct |
| 255 V V Ug Haftungsbeschrankt Bambino | SSM | Common Stock | Sale | -2.54% | -$11,017 | $2.75 | -4,000 | 153,326 | 27 Aug 2026 | Direct |
| 255 V V Ug Haftungsbeschrankt Bambino | SSM | Common Stock | Sale | -11.3% | -$65,055 | $3.24 | -20,091 | 157,326 | 10 Aug 2026 | Direct |
* marks a reported price that did not pass the local price check.