| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Yorkville Acquisition Sponsor LLC | 26% | 6,101,825 | Yorkville Acquisition Sponsor LLC | 26 Jun 2025 | ||||
| Anson Funds Management LP | 9.9% | +20% | $17,972,140 | +$3,059,260 | 1,774,150 | +21% | Anson Funds Management LP | 31 Dec 2025 |
| Harraden Circle Investments, LLC | 9% | $17,188,184 | 1,612,400 | Harraden Circle Investments, LLC | 30 Sep 2025 | |||
| Decagon Asset Management LLP | 5.8% | $10,767,286 | 1,035,316 | Decagon Asset Management LLP | 30 Sep 2025 |
As of 31 Dec 2025, 47 institutional investors reported holding 14,399,713 shares of Yorkville Acquisition Corp. - Class A Ordinary Shares, $0.0001 par value (MCGA). This represents 80% of the company’s total 17,920,707 outstanding shares.
The largest institutional shareholders of Yorkville Acquisition Corp. - Class A Ordinary Shares, $0.0001 par value (MCGA) together control 73% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Anson Funds Management LP | 9.9% | 1,774,150 | +21% | 2.5% | $17,972,140 |
| Harraden Circle Investments, LLC | 8.1% | 1,443,900 | -10% | 2.7% | $14,626,707 |
| Decagon Asset Management LLP | 6.8% | 1,215,386 | +17% | 5.2% | $12,311,861 |
| Murchinson Ltd. | 5.6% | 1,000,400 | 0% | 6.3% | $10,134,052 |
| Davidson Kempner Capital Management LP | 4.7% | 850,000 | +95% | 0.19% | $8,610,500 |
| METEORA CAPITAL, LLC | 4.5% | 803,822 | +394% | 0.68% | $8,142,717 |
| BOOTHBAY FUND MANAGEMENT, LLC | 3.6% | 637,610 | -25% | 0.17% | $6,458,989 |
| DLD Asset Management, LP | 3.4% | 613,276 | +22% | 0.65% | $6,212,486 |
| MIZUHO SECURITIES USA LLC | 3% | 538,541 | +917% | 0.09% | $5,445,941 |
| Clear Street Group Inc. | 2.6% | 469,539 | +135% | 0.01% | $2,432,355 |
| BERKLEY W R CORP | 2.1% | 383,347 | +378% | 0.22% | $3,883,305 |
| BCK CAPITAL MANAGEMENT LP | 2.1% | 379,000 | +288% | 21% | $3,839,270 |
| AQR Arbitrage LLC | 1.7% | 303,867 | 0% | 0.06% | $3,078,173 |
| Radcliffe Capital Management, L.P. | 1.6% | 294,690 | -1% | 0.16% | $2,985,210 |
| MILLENNIUM MANAGEMENT LLC | 1.5% | 277,462 | +180% | 0% | $2,810,690 |
| First Trust Capital Management L.P. | 1.5% | 262,030 | 0% | 0.16% | $2,654,364 |
| Shaolin Capital Management LLC | 1.4% | 250,000 | +400% | 0.1% | $2,532,500 |
| Polar Asset Management Partners Inc. | 1.3% | 239,692 | 0% | 0.05% | $2,428,080 |
| LMR Partners LLP | 1.2% | 207,208 | 0% | 0.02% | $2,099,017 |
| Linden Advisors LP | 1.1% | 200,000 | 0% | 0.01% | $2,026,000 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1.1% | 200,000 | 0% | 0.03% | $2,026,000 |
| Magnetar Financial LLC | 1.1% | 195,000 | 0% | 0.02% | $1,975,350 |
| Glazer Capital, LLC | 1% | 183,189 | +30% | 0.05% | $1,856,000 |
| Hudson Bay Capital Management LP | 0.84% | 150,000 | 0% | 0.01% | $1,519,500 |
| HRT FINANCIAL LP | 0.8% | 143,756 | -1.1% | 0% | $1,456,000 |