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Disclosery

WLCOU WILCO 63 CORP

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UNIT 05/29/2031 (unit), issuer CIK 2101470

53 managers (53 13F filers) reported a position in WLCOU shares at 2026-06-30, 21,509,063 shares in all. 53 filers opened a position and 0 filers sold out during the quarter.

Managers
53
13F filers
53
New
53
Added
0
Reduced
0
Sold out
0
Shares held by filers
21,509,063

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Magnetar Financial LLCin group Magnetar Financial LLC1,800,000$17.9M0.16%new13F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP1,500,000$14.9M1.27%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.1,200,000$11.9M0.22%new13F-HRTimeline
Sculptor Capital LPin group Sculptor Capital LP1,193,500$11.9M0.12%new13F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.1,000,000$9.95M0.16%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…1,000,000$9.95M0.01%new13F-HRTimeline
Context Capital Management, LLC900,000$8.96M0.18%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP900,000$8.96M0.07%new13F-HRTimelineGroup
HGC Investment Management Inc.850,000$8.46M1.67%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC824,550$8.2M0.12%new13F-HRTimelineGroup
Wealthspring Capital LLC681,200$6.78M1.51%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS675,450$6.72M<0.01%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.500,000$4.97M0.07%new13F-HRTimeline
Saba Capital Management, L.P.in group Saba Capital Management, L.P.500,000$4.97M0.15%new13F-HRTimelineGroup
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC500,000$4.97M0.19%new13F-HRTimelineGroup
MOZAYYX MANAGEMENT LLC500,000$4.97M4.79%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC443,200$4.41M<0.01%new13F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC408,502$4.06M0.05%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT400,000$3.98M0.04%new13F-HRTimeline
HBK INVESTMENTS L P400,000$3.98M0.05%new13F-HRTimeline
WHITEBOX ADVISORS LLC400,000$3.98M0.06%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP362,500$3.61M<0.01%new13F-HRTimelineGroup
Jain Global LLC333,732$3.32M0.04%new13F-HRTimeline
CSS LLC/IL303,129$3.02M0.13%new13F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…250,000$2.49M0.13%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP250,000$2.49M0.01%new13F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC250,000$2.49M0.06%new13F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…250,000$2.49M0.01%new13F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…250,000$2.49M0.08%new13F-HRTimelineGroup
Ghisallo Capital Management LLC250,000$2.49M0.05%new13F-HRTimeline
O'Connor Alternative Investments LLC250,000$2.49M0.18%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
RIVERNORTH CAPITAL MANAGEMENT, LLC225,000$2.24M0.11%new13F-HRTimeline
Periscope Capital Inc.225,000$2.24M0.36%new13F-HRTimeline
Radcliffe Capital Management, L.P.200,000$1.99M0.15%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.200,000$1.99M0.01%new13F-HRTimelineGroup
Shaolin Capital Management LLC190,800$1.9M0.11%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC167,940$1.67M<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO160,260$1.59M<0.01%new13F-HRTimelineGroup
Kepos Capital LPin group Kepos Capital LP124,600$1.24M1.69%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD100,000$995K<0.01%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC100,000$995K0.02%new13F-HRTimelineGroup
DLD Asset Management, LP100,000$995K0.08%new13F-HRTimeline
Yakira Capital Management, Inc.100,000$995K0.29%new13F-HRTimeline
Mint Tower Capital Management B.V.100,000$995K0.12%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC50,000$498K0.07%new13F-HRTimeline
Parallax Volatility Advisers, L.P.46,400$462K0.02%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC37,200$370K0.01%new13F-HRTimelineGroup
Centiva Capital, LP25,000$249K0.01%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…10,000$99.5K<0.01%new13F-HRTimelineGroup
Tuttle Capital Management, LLC10,000$99.5K0.07%new13F-HRTimeline
TrueMark Investments, LLCin group TrueMark Investments, LLC10,000$99.5K0.01%new13F-HRTimelineGroup
HIGHBRIDGE CAPITAL MANAGEMENT LLC1,000$9.93K<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG100$995<0.01%new13F-HRTimelineGroup