Latest Period
Q2 2026
Security Snapshot
Yorkville Acquisition Corp. - Common Shares (MCGAW) Institutional Ownership
CUSIP: G98659124
13F Institutional Holders and Ownership History from Q3 2025 to Q2 2026
Institutions Reporting
31
Shares (Excl. Options)
2,461,056
Price
$0.26
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- Security type / class
- Equity / Common Shares
- Symbol
- MCGAW on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 2,461,056
- Total 13F value
- $639,757
- Portfolio coverage rank
- 0%
- Share change
- -100,004
- Value change
- -$25,725
- Number of holders
- 31
- Underlying class
- Class A ordinary shares
- Shares outstanding
- 17,947,958
- SEC-reported price per share
- $0.30
Latest holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
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
- MCGAW - Yorkville Acquisition Corp. - Common Shares is tracked under CUSIP G98659124.
- 31 institutions reported positions in Q2 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 31 to 31 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,215,802 to $639,757.
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 31 institutions filings for Q2 2026.
Security key
G98659124
Latest holder period
Q2 2026
13F holders
31
13D/G owners
1
CIK / CUSIP context first
Open Q2 2026 holders
MCGAW full holder history
Yorkville Acquisition Corp. SEC filings
Yorkville Acquisition Corp. company facts
Yorkville Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G98659124:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
MCGAW
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| MIZUHO FINANCIAL GROUP INC | 7.2% | $491,056 | 1,292,253 | Mizuho Financial Group, Inc. | 31 Mar 2026 |
As of 30 Jun 2026, 31 institutional investors reported holding 2,461,056 shares of Yorkville Acquisition Corp. - Common Shares (MCGAW). This represents 14% of the company’s total 17,947,958 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
13%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | 2.8% | 510,699 | 0% | 0.02% | $130,790 |
| Shaolin Capital Management LLC | 1.1% | 201,612 | +1.1% | 0% | $51,633 |
| Meteora Capital, LLC | 1.1% | 199,700 | -33% | 0% | $51,143 |
| Decagon Asset Management LLP | 0.98% | 175,268 | 0% | 0.01% | $44,886 |
| LMR Partners LLP | 0.74% | 133,332 | 0% | 0% | $34,146 |
| DLD Asset Management, LP | 0.73% | 130,299 | 0% | 0% | $33,370 |
| ARISTEIA CAPITAL, L.L.C. | 0.7% | 126,296 | 0% | 0% | $36,954 |
| AQR Arbitrage LLC | 0.57% | 102,303 | +1% | 0% | $26,220 |
| Clear Street Group Inc. | 0.55% | 98,380 | -14% | 0% | $25,195 |
| Linden Advisors LP | 0.46% | 83,334 | 0% | 0% | $24,384 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.37% | 66,666 | 0% | 0% | $17,073 |
| Magnetar Financial LLC | 0.37% | 66,664 | 0% | 0% | $17,086 |
| Periscope Capital Inc. | 0.28% | 49,900 | 0% | 0% | $12,783 |
| Parallax Volatility Advisers, L.P. | 0.28% | 49,564 | 0% | 0% | $12,703 |
| TORONTO DOMINION BANK | 0.23% | 42,078 | +60% | 0% | $10,772 |
| BERKLEY W R CORP | 0.22% | 39,676 | 0% | 0% | $10,169 |
| K2 PRINCIPAL FUND, L.P. | 0.21% | 38,333 | 0% | 0% | $9,967 |
| Mint Tower Capital Management B.V. | 0.19% | 33,333 | 0% | 0% | $9,000 |
| D. E. Shaw & Co., Inc. | 0.19% | 33,333 | 0% | 0% | $8,543 |
| WHITEBOX ADVISORS LLC | 0.19% | 33,333 | 0% | 0% | $8,537 |
| MOORE CAPITAL MANAGEMENT, LP | 0.19% | 33,333 | 0% | 0% | $8,537 |
| BNP PARIBAS FINANCIAL MARKETS | 0.18% | 32,041 | 0% | 0% | $8,206 |
| Radcliffe Capital Management, L.P. | 0.17% | 31,330 | -9% | 0% | $9,167 |
| PICTON MAHONEY ASSET MANAGEMENT | 0.16% | 28,332 | 0% | 0% | $7,256 |
| Context Capital Management, LLC | 0.14% | 25,000 | 0% | 0% | $6,403 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Latest
Q2 2026
Rows shown
1-4 of 4