Latest Period
Q2 2026
Security Snapshot
American Drive Acquisition Co - Class A Ordinary Shares (ADACU) Institutional Ownership
CUSIP: G0R91M121
13F Institutional Holders and Ownership History from Q4 2025 to Q2 2026
Institutions Reporting
18
Shares (Excl. Options)
2,536,012
Price
$10.23
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- Security type / class
- Equity / Class A Ordinary Shares
- Symbol
- ADACU on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 2,536,012
- Total 13F value
- $25,922,023
- Portfolio coverage rank
- 0%
- Share change
- -2,134,263
- Value change
- -$21,312,726
- Number of holders
- 18
- Shares outstanding
- 22,727,273
- SEC-reported price per share
- $10.23
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ADACU - American Drive Acquisition Co - Class A Ordinary Shares is tracked under CUSIP G0R91M121.
- 18 institutions reported positions in Q2 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 26 to 18 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $46,623,849 to $25,922,023.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 18 institutions filings for Q2 2026.
Security key
G0R91M121
Latest holder period
Q2 2026
13F holders
18
13D/G owners
3
CIK / CUSIP context first
Open Q2 2026 holders
ADACU full holder history
American Drive Acquisition Co SEC filings
American Drive Acquisition Co company facts
American Drive Acquisition Co insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G0R91M121:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
ADACU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| TENOR CAPITAL MANAGEMENT Co., L.P. | 6.3% | 1,250,000 | Tenor Capital Management Company, L.P. | 18 Dec 2025 | ||||
| Adage Capital Management, L.P. | 5.4% | $12,500,000 | 1,250,000 | Adage Capital Management, L.P. | 31 Dec 2025 | |||
| MMCAP International Inc. SPC | 4.4% | -12% | $10,000,000 | 1,000,000 | 0% | MMCAP International Inc. SPC | 31 Dec 2025 |
As of 30 Jun 2026, 18 institutional investors reported holding 2,536,012 shares of American Drive Acquisition Co - Class A Ordinary Shares (ADACU). This represents 11% of the company’s total 22,727,273 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
11%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlueCrest Capital Management Ltd | 2.2% | 500,000 | 0% | 0.22% | $5,105,000 |
| LMR Partners LLP | 2.2% | 500,000 | 0% | 0.04% | $5,115,000 |
| OMERS ADMINISTRATION Corp | 1.8% | 400,000 | 0% | 0.02% | $4,092,000 |
| PEAK6 LLC | 1.2% | 264,424 | 0% | 0.07% | $2,705,058 |
| SYQUANT CAPITAL SAS | 0.88% | 200,000 | 0% | 0.46% | $2,042,000 |
| Calamos Advisors LLC | 0.87% | 197,792 | 0% | 0.01% | $2,019,456 |
| Westchester Capital Management, LLC | 0.66% | 150,000 | 0% | 0.08% | $1,531,499 |
| TORONTO DOMINION BANK | 0.23% | 52,600 | +4% | 0% | $538,098 |
| Stoic Point Capital Management LLC | 0.22% | 50,638 | 0% | 0.44% | $518,027 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 0.22% | 50,638 | 0% | 0.04% | $518,027 |
| Lineage Point Capital LP | 0.22% | 50,313 | 0% | 0.11% | $514,702 |
| Clear Street Group Inc. | 0.18% | 41,631 | +86% | 0% | $425,885 |
| Quarry LP | 0.11% | 25,000 | 0% | 0.04% | $255,750 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.11% | 25,000 | 0% | 0% | $255,250 |
| RLH Capital LLC | 0.11% | 25,000 | 0% | 0.12% | $255,750 |
| UBS Group AG | 0.01% | 2,006 | -0.1% | 0% | $20,521 |
| GLAZER CAPITAL, LLC | 0% | 650 | +3% | 0% | $7,000 |
| FNY Investment Advisers, LLC | 0% | 320 | -24% | 0% | $3,000 |
| MMCAP International Inc. SPC | 0% | 0 | -100% | $0 | |
| Magnetar Financial LLC | 0% | 0 | -100% | $0 | |
| TIG Advisors, LLC | 0% | 0 | -100% | $0 | |
| L1 Global Manager Pty Ltd | 0% | 0 | -100% | $0 | |
| Kryger Capital LLC | 0% | 0 | -100% | $0 | |
| HEIGHTS CAPITAL MANAGEMENT, INC | 0% | 0 | -100% | $0 | |
| Tuttle Capital Management, LLC | 0% | 0 | -100% | $0 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Latest
Q2 2026
Rows shown
1-3 of 3