Latest Period
Q1 2026
Security Snapshot
Abony Acquisition Corp. I - Class A ordinary shares, par value $0.0001 (AACOU) Institutional Ownership
CUSIP: G00582125
13F Institutional Holders and Ownership History for Q1 2026
Institutions Reporting
52
Shares (Excl. Options)
21,328,643
Price
$9.94
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / Class A ordinary shares, par value $0.0001
- Symbol
- AACOU on Nasdaq
- Shares outstanding
- 23,722,628
- Reported price per share
- $9.95
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 21,328,643
- Total reported value
- $212,003,227
- Portfolio coverage rank
- 0%
- Share change
- +19,788,434
- Value change
- +$196,700,409
- Number of holders
- 52
Security identity
Issuer context
Latest holder snapshot
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- AACOU - Abony Acquisition Corp. I - Class A ordinary shares, par value $0.0001 is tracked under CUSIP G00582125.
- 52 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q1 2026.
- Additional quarter-over-quarter change detail appears as history expands.
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 52 institutions filings for Q1 2026.
Security key
G00582125
Latest holder period
Q1 2026
13F holders
52
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
AACOU full holder history
Abony Acquisition Corp. I SEC filings
Abony Acquisition Corp. I company facts
Abony Acquisition Corp. I insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G00582125:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
AACOU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Magnetar Financial LLC | 8.2% | $19,402,500 | 1,950,000 | MAGNETAR FINANCIAL LLC | 31 Mar 2026 | |||
| Adage Capital Management, L.P. | 7.6% | $17,910,000 | 1,800,000 | Adage Capital Management, L.P. | 31 Mar 2026 | |||
| Linden Capital L.P. | 5.7% | 1,350,000 | Linden Capital L.P. | 20 Feb 2026 |
As of 31 Mar 2026, 52 institutional investors reported holding 21,328,643 shares of Abony Acquisition Corp. I - Class A ordinary shares, par value $0.0001 (AACOU). This represents 90% of the company’s total 23,722,628 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
79%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 8.2% | 1,950,000 | 0.2% | $19,383,000 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 7.6% | 1,800,000 | 0.03% | $17,892,000 | |
| Linden Advisors LP | 5.7% | 1,350,000 | 0.08% | $13,419,000 | |
| AQR Arbitrage LLC | 4.3% | 1,014,050 | 0.17% | $10,079,657 | |
| Polar Asset Management Partners Inc. | 4.2% | 1,000,000 | 0.24% | $9,940,000 | |
| MILLENNIUM MANAGEMENT LLC | 3.9% | 926,000 | 0.01% | $9,204,440 | |
| Mint Tower Capital Management B.V. | 3.8% | 900,000 | 0.85% | $8,946,000 | |
| LMR Partners LLP | 3.8% | 900,000 | 0.08% | $8,946,000 | |
| Kryger Capital LLC | 3.6% | 854,259 | 0% | 0.6% | $8,491,334 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 3.4% | 800,000 | 0.01% | $7,952,000 | |
| SONA ASSET MANAGEMENT (US) LLC | 3.2% | 750,000 | 0.29% | $7,455,000 | |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 3% | 713,283 | 0.11% | $7,090,033 | |
| Alberta Investment Management Corp | 3% | 700,000 | 0.04% | $6,958,000 | |
| BNP PARIBAS FINANCIAL MARKETS | 2.9% | 685,950 | 0% | 0% | $6,811,484 |
| Verition Fund Management LLC | 2.5% | 600,000 | 0.06% | $5,964,000 | |
| GLAZER CAPITAL, LLC | 2.2% | 519,652 | 0.11% | $5,160,000 | |
| OMERS ADMINISTRATION Corp | 1.9% | 450,000 | 0.03% | $4,473,000 | |
| ARISTEIA CAPITAL, L.L.C. | 1.9% | 443,964 | 0.1% | $4,413,002 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 1.8% | 425,000 | 0.21% | $4,224,500 | |
| MOORE CAPITAL MANAGEMENT, LP | 1.7% | 400,000 | 0.14% | $3,976,000 | |
| PICTON MAHONEY ASSET MANAGEMENT | 1.7% | 400,000 | 0.04% | $3,976,000 | |
| TWO SIGMA INVESTMENTS, LP | 1.5% | 362,500 | 0% | $3,599,625 | |
| Radcliffe Capital Management, L.P. | 1.4% | 326,342 | 0.25% | $3,247,103 | |
| WHITEBOX ADVISORS LLC | 1.3% | 300,000 | 0.04% | $2,982,000 | |
| Saba Capital Management, L.P. | 1.1% | 249,950 | 0.08% | $2,487,003 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q1 2026
Rows shown
1-1 of 1
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 21,328,643 | $212,003,227 | +$196,700,409 | $9.94 | 52 |