Who Owns WILCO 63 CORP (WLCOU)? -- Institutional Holders (2026-06-30)
53 institutions reported holding $214.0M of WILCO 63 CORP (WLCOU) in SEC 13F filings for 2026-06-30. Largest institutional holders: Magnetar Financial LLC ($17.9M), MMCAP International Inc. SPC ($14.9M), Polar Asset Management Partners Inc. ($11.9M), Sculptor Capital LP ($11.9M), ARISTEIA CAPITAL, L.L.C. ($9.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Magnetar Financial LLC | $17.9M | 1.8M | New |
| 2 | MMCAP International Inc. SPC | $14.9M | 1.5M | New |
| 3 | Polar Asset Management Partners Inc. | $11.9M | 1.2M | New |
| 4 | Sculptor Capital LP | $11.9M | 1.2M | New |
| 5 | ARISTEIA CAPITAL, L.L.C. | $9.9M | 1.0M | New |
| 6 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $9.9M | 1.0M | New |
| 7 | LMR Partners LLP | $9.0M | 900,000 | New |
| 8 | Context Capital Management, LLC | $9.0M | 900,000 | New |
| 9 | HGC Investment Management Inc. | $8.5M | 850,000 | New |
| 10 | AQR Arbitrage LLC | $8.2M | 824,550 | New |
| 11 | Wealthspring Capital LLC | $6.8M | 681,200 | New |
| 12 | BNP PARIBAS FINANCIAL MARKETS | $6.7M | 675,450 | New |
| 13 | SONA ASSET MANAGEMENT (US) LLC | $5.0M | 500,000 | New |
| 14 | TENOR CAPITAL MANAGEMENT Co., L.P. | $5.0M | 500,000 | New |
| 15 | Saba Capital Management, L.P. | $5.0M | 500,000 | New |
| 16 | MOZAYYX MANAGEMENT LLC | $5.0M | 500,000 | New |
| 17 | MILLENNIUM MANAGEMENT LLC | $4.4M | 443,200 | New |
| 18 | WOLVERINE ASSET MANAGEMENT LLC | $4.1M | 408,502 | New |
| 19 | PICTON MAHONEY ASSET MANAGEMENT | $4.0M | 400,000 | New |
| 20 | HBK INVESTMENTS L P | $4.0M | 400,000 | New |
| 21 | WHITEBOX ADVISORS LLC | $4.0M | 400,000 | New |
| 22 | TWO SIGMA INVESTMENTS, LP | $3.6M | 362,500 | New |
| 23 | Jain Global LLC | $3.3M | 333,732 | New |
| 24 | CSS LLC/IL | $3.0M | 303,129 | New |
| 25 | Westchester Capital Management, LLC | $2.5M | 250,000 | New |
Source: SEC Form 13F filings · as of 2026-06-30