13F reference period
Q2 2026
Security Snapshot
JAB Acquisition Corp I - Class A Ordinary Shares, par value $0.0001 per share (JABRU) Institutional Ownership
CUSIP: G50004129
13F Institutional Holders and Ownership History for Q2 2026
Institutions Reporting
38
Shares (Excl. Options)
15,672,106
Price
$10.03
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share
- Symbol
- JABRU
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 15,672,106
- Total 13F value
- $157,146,230
- Portfolio coverage rank
- 0%
- Share change
- +15,325,456
- Value change
- +$153,669,330
- Number of holders
- 38
- Shares outstanding
- 18,622,159
- SEC-reported price per share
- $10.08
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
Filing notes and source
Key facts
- JABRU - JAB Acquisition Corp I - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G50004129.
- 38 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- The headline uses Q2 2026 reported holdings.
- Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.
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 38 institutions filings for Q2 2026.
Security key
G50004129
13F reference period
Q2 2026
13F holders
38
13D/G owners
5
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G50004129:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
JABRU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 8.8% | $16,518,600 | 1,638,750 | Highbridge Capital Management, LLC | 30 Jun 2026 | |||
| Feis Equities LLC | 7% | 1,206,199 | Feis Equities LLC | 10 Jun 2026 | ||||
| MIZUHO FINANCIAL GROUP INC | 6.6% | $10,197,543 | 1,011,661 | Mizuho Financial Group, Inc. | 30 Jun 2026 | |||
| Decagon Asset Management LLP | 5.3% | $9,152,640 | 908,000 | Decagon Asset Management LLP | 30 Jun 2026 | |||
| ARISTEIA CAPITAL, L.L.C. | 5.2% | $9,072,000 | 900,000 | Aristeia Capital, L.L.C. | 30 Jun 2026 |
As of 30 Jun 2026, 38 institutional investors reported holding 15,672,106 shares of JAB Acquisition Corp I - Class A Ordinary Shares, par value $0.0001 per share (JABRU). This represents 84% of the company’s total 18,622,159 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
77%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 8.8% | 1,638,750 | 0.56% | $16,444,856 | |
| MIZUHO SECURITIES USA LLC | 5.4% | 1,011,661 | 0.15% | $10,086,260 | |
| Decagon Asset Management LLP | 4.9% | 908,000 | 1.8% | $9,107,240 | |
| ARISTEIA CAPITAL, L.L.C. | 4.8% | 900,000 | 0.14% | $9,027,000 | |
| Magnetar Financial LLC | 4.8% | 900,000 | 0.08% | $9,027,000 | |
| Harraden Circle Investments, LLC | 4.8% | 900,000 | 1.2% | $9,027,000 | |
| Shaolin Capital Management LLC | 3.9% | 735,318 | 0.69% | $7,375,240 | |
| Crossingbridge Advisors, LLC | 3.9% | 725,000 | 1.3% | $7,271,750 | |
| HEIGHTS CAPITAL MANAGEMENT, INC | 3.8% | 700,000 | 1.6% | $7,021,000 | |
| WOLVERINE ASSET MANAGEMENT LLC | 3.3% | 615,000 | 0.08% | $6,168,450 | |
| BOOTHBAY FUND MANAGEMENT, LLC | 2.8% | 525,267 | 0.1% | $5,268,428 | |
| MANGROVE PARTNERS IM, LLC | 2.4% | 450,000 | 0.3% | $4,513,500 | |
| AQR Arbitrage LLC | 2.2% | 403,350 | 0.06% | $4,045,601 | |
| WHITEBOX ADVISORS LLC | 2.1% | 400,000 | 0.06% | $4,012,000 | |
| First Trust Capital Management L.P. | 2.1% | 400,000 | 0.23% | $4,012,000 | |
| BERKLEY W R CORP | 2.1% | 397,720 | 0.2% | $3,989,132 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 1.9% | 350,000 | 0.17% | $3,517,500 | |
| MMCAP International Inc. SPC | 1.9% | 350,000 | 0.3% | $3,510,500 | |
| BNP PARIBAS FINANCIAL MARKETS | 1.9% | 346,650 | 0% | 0% | $3,476,900 |
| Radcliffe Capital Management, L.P. | 1.8% | 337,400 | 0.26% | $3,384,122 | |
| Polar Asset Management Partners Inc. | 1.6% | 300,000 | 0.06% | $3,009,000 | |
| Meteora Capital, LLC | 1.5% | 272,319 | 0.23% | $2,731,360 | |
| TWO SIGMA INVESTMENTS, LP | 1.5% | 271,875 | 0% | $2,726,906 | |
| Periscope Capital Inc. | 1.3% | 236,000 | 0.38% | $2,367,080 | |
| Parallax Volatility Advisers, L.P. | 1.2% | 226,770 | 0.09% | $2,274,503 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Headline period
Q2 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 15,672,106 | $157,146,230 | +$153,669,330 | $10.03 | 38 |