WILCO 63 CORP WLCOU
UNIT 05/29/2031 · Unit · CUSIP G9640P120
- SectorBlank check (SPAC)
- IndustryBlank Checks
- HeadquartersLas Vegas, NV
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $9.95.
Biggest buyers
| Magnetar Financial LLC | New | +1.8m |
| MMCAP International Inc. SPC | New | +1.5m |
| Polar Asset Management Partners Inc. | New | +1.2m |
| Sculptor Capital LP | New | +1.2m |
| ARISTEIA CAPITAL, L.L.C. | New | +1.0m |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | +1.0m |
| Context Capital Management, LLC | New | +900.0k |
| LMR Partners LLP | New | +900.0k |
| HGC Investment Management Inc. | New | +850.0k |
| AQR Arbitrage LLC | New | +824.5k |
Biggest sellers
| None |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Wilco 63 Holding LLC 13G · exempt (held before listing) new · filed 2026-08-13 | 20.0% |
| Magnetar Financial LLC 13G · institution new · filed 2026-08-13 | 7.8% |
| MMCAP International Inc. SPC 13G · passive investor new · filed 2026-07-07 | 6.1% |
| Polar Asset Management Partners Inc. 13G · institution new · filed 2026-08-14 | 5.2% |
| Sculptor Capital LP 13G · passive investor new · filed 2026-06-25 | 5.2% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Magnetar Financial LLC 0.16% of their portfolio | 1.8m $17.9m | New |
| MMCAP International Inc. SPC 1.27% of their portfolio | 1.5m $14.9m | New |
| Polar Asset Management Partners Inc. 0.22% of their portfolio | 1.2m $11.9m | New |
| Sculptor Capital LP 0.12% of their portfolio | 1.2m $11.9m | New |
| ARISTEIA CAPITAL, L.L.C. 0.16% of their portfolio | 1.0m $9.9m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio | 1.0m $9.9m | New |
| Context Capital Management, LLC 0.18% of their portfolio | 900.0k $9.0m | New |
| LMR Partners LLP 0.07% of their portfolio | 900.0k $9.0m | New |
| HGC Investment Management Inc. 1.67% of their portfolio | 850.0k $8.5m | New |
| AQR Arbitrage LLC 0.12% of their portfolio | 824.5k $8.2m | New |
| Wealthspring Capital LLC 1.51% of their portfolio | 681.2k $6.8m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 675.5k $6.7m | New |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.07% of their portfolio | 500.0k $5.0m | New |
| Saba Capital Management, L.P. 0.15% of their portfolio | 500.0k $5.0m | New |
| SONA ASSET MANAGEMENT (US) LLC 0.19% of their portfolio | 500.0k $5.0m | New |
| MOZAYYX MANAGEMENT LLC 4.79% of their portfolio | 500.0k $5.0m | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 443.2k $4.4m | New |
| WOLVERINE ASSET MANAGEMENT LLC 0.05% of their portfolio | 408.5k $4.1m | New |
| HBK INVESTMENTS L P 0.05% of their portfolio | 400.0k $4.0m | New |
| WHITEBOX ADVISORS LLC 0.06% of their portfolio | 400.0k $4.0m | New |
| PICTON MAHONEY ASSET MANAGEMENT 0.04% of their portfolio | 400.0k $4.0m | New |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 362.5k $3.6m | New |
| Jain Global LLC 0.04% of their portfolio | 333.7k $3.3m | New |
| CSS LLC/IL 0.13% of their portfolio | 303.1k $3.0m | New |
| Linden Advisors LP 0.01% of their portfolio | 250.0k $2.5m | New |
| PEAK6 LLC 0.06% of their portfolio | 250.0k $2.5m | New |
| Hudson Bay Capital Management LP 0.01% of their portfolio | 250.0k $2.5m | New |
| Westchester Capital Management, LLC 0.13% of their portfolio | 250.0k $2.5m | New |
| Lighthouse Investment Partners, LLC 0.08% of their portfolio | 250.0k $2.5m | New |
| Ghisallo Capital Management LLC 0.05% of their portfolio | 250.0k $2.5m | New |
| O'Connor Alternative Investments LLC 0.18% of their portfolio | 250.0k $2.5m | Not comparable |
| RIVERNORTH CAPITAL MANAGEMENT, LLC 0.11% of their portfolio | 225.0k $2.2m | New |
| Periscope Capital Inc. 0.36% of their portfolio | 225.0k $2.2m | New |
| Radcliffe Capital Management, L.P. 0.15% of their portfolio | 200.0k $2.0m | New |
| Clear Street Group Inc. 0.01% of their portfolio | 200.0k $2.0m | New |
| Shaolin Capital Management LLC 0.11% of their portfolio | 190.8k $1.9m | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 167.9k $1.7m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 160.3k $1.6m | New |
| Kepos Capital LP 1.69% of their portfolio | 124.6k $1.2m | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 100.0k $995.0k | New |
| GLAZER CAPITAL, LLC 0.02% of their portfolio | 100.0k $995.0k | New |
| DLD Asset Management, LP 0.08% of their portfolio | 100.0k $995.0k | New |
| Yakira Capital Management, Inc. 0.29% of their portfolio | 100.0k $995.0k | New |
| Mint Tower Capital Management B.V. 0.12% of their portfolio | 100.0k $995.0k | New |
| DELTEC ASSET MANAGEMENT LLC 0.07% of their portfolio | 50.0k $497.5k | New |
| Parallax Volatility Advisers, L.P. 0.02% of their portfolio | 46.4k $461.7k | New |
| Virtu Financial LLC 0.01% of their portfolio | 37.2k $370.0k | New |
| Centiva Capital, LP 0.01% of their portfolio | 25.0k $248.8k | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 10.0k $99.5k | New |
| Tuttle Capital Management, LLC 0.07% of their portfolio | 10.0k $99.5k | New |
| TrueMark Investments, LLC 0.01% of their portfolio | 10.0k $99.5k | New |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 1.0k $9.9k | New |
| UBS Group AG 0.00% of their portfolio | 100 $995 | New |