Comparable stake leader
Petit Monts LLC
SEC ownership of American Drive Acquisition Co
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002083002.
Disclosed value leader
TENOR CAPITAL MANAGEMENT Co., L.P.
Comparable rows
33/50
Latest evidence
30 Jun 2026
- Public ticker
- ADAC, ADACU, ADACW on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Petit Monts LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
33 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Petit Monts LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002083002
- Issuer location
- Washington, D.C., DC
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 American Drive Acquisition Co (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
Petit Monts LLC
Disclosed value leader
TENOR CAPITAL MANAGEMENT ...
Comparable rows
33/50
Latest evidence
30 Jun 2026
3/4/5
13D/G
13F
Lead comparable stake: 25%
17 rows are not safely comparable across share classes.
13D/G row: Petit Monts LLC
Showing 1-8 of 50 holder rows.
Quick read
Petit Monts LLC leads the comparable SEC ownership view at 25%.
33 of 50 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 Petit Monts LLC's linked filing trail.
Comparable ownership
Top 5
Petit Monts LLC
25%
TENOR CAPITAL MANAGEMENT Co., L.P.
6.3%
Adage Capital Management, L.P.
5.4%
MMCAP International Inc. SPC
4.4%
LMR Partners LLP
2.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Petit Monts LLC |
3/4/5
13D/G
10%+ Owner
|
25%
from 13D/G
|
—
5,650,000 shares
|
— | 06 Feb 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P. |
13F
13D/G
Company · Tenor Capital Management Company, L.P.
|
6.3%
from 13D/G
|
$12,787,500
1,666,666 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Adage Capital Management, L.P. |
13D/G
|
5.4%
|
$12,500,000
1,250,000 shares
|
$0 | 31 Dec 2025 |
| MMCAP International Inc. SPC |
13F
13D/G
Company
|
4.4%
from 13D/G
|
$10,230,000
1,333,333 shares
mixed-class rows
|
— | 30 Jun 2026 |
| LMR Partners LLP |
13F
Company
|
2.2%
|
$5,115,000
500,000 shares
|
— | 30 Jun 2026 |
| BlueCrest Capital Management Ltd |
13F
Company
|
2.2%
|
$5,105,000
500,000 shares
|
— | 30 Jun 2026 |
| OMERS ADMINISTRATION Corp |
13F
Company
|
1.8%
|
$4,092,000
400,000 shares
|
— | 30 Jun 2026 |
| Ghisallo Capital Management LLC |
13F
Company
|
1.5%
|
$5,010,000
500,000 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Oct 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 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 1-8 of 8 reporting-owner rows connected to American Drive Acquisition Co. Open a relationship link for the CIK-to-CIK filing trail.
Rows
8
Largest Forms 3/4/5 holder
Nitin Kumar
Net 12M change
$0
Latest report
06 Feb 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Nitin Kumar | Director | Mixed | 06 Feb 2026 | |||
| Justin Connor | Chairman, Director | Mixed | 17 Dec 2025 | |||
| Anthony D. Eisenberg | Chief Executive Officer, Director | Mixed | 17 Dec 2025 | |||
| Jason Chryssicas | Chief Financial Officer | Mixed | 17 Dec 2025 | |||
| Bryan Dove | Director | Mixed | 17 Dec 2025 | |||
| Ron R. Goldie | Director | Mixed | 17 Dec 2025 | |||
| Theo Osborne | Director | Mixed | 17 Dec 2025 | |||
| Petit Monts LLC | 10%+ Owner | Mixed | 06 Feb 2026 |
Recent insider transactions for American Drive Acquisition Co
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Petit Monts LLC | ADAC | Class B ordinary shares | Sale | -0.44% | -25,000 | 5,650,000 | 06 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.