What does CUSIP G9640P104 represent in this 13F holders report?

CUSIP G9640P104 is the security identifier for WLCO - Wilco 63 Corp - Class A Ordinary Share, $0.0001 per share used to aggregate holder disclosures.

How many institutions held WLCO - Wilco 63 Corp - Class A Ordinary Share, $0.0001 per share in Q3 2026?

1 institutional investor reported WLCO - Wilco 63 Corp - Class A Ordinary Share, $0.0001 per share for Q3 2026. Use the holders table for investor-level position and value details.

Wilco 63 Corp - Class A Ordinary Share, $0.0001 per share (WLCO)

CUSIP: G9640P104

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Class A Ordinary Share, $0.0001 per share
Total 13F shares: 50,000
Total 13F value: $492,500
Share change: +50,000
SEC-reported price per share: $9.85
Number of holders: 1
Value change: +$492,500
Number of buys: 1
Shares outstanding: 23,076,923

Security key

G9640P104

Report period

Q3 2026

Institutions

Top holders

WLCO full security history Ownership snapshot Full 13F holder table Wilco 63 Corp SEC filings Wilco 63 Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G9640P104

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of WLCO - Wilco 63 Corp - Class A Ordinary Share, $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Wilco 63 Holding LLC

Disclosed value leader

Magnetar Financial LLC

Comparable rows

5/15

Latest evidence

30 Jun 2026

13D/G 13F Lead comparable stake: 20% 10 rows are not safely comparable across share classes. 13D/G row: Wilco 63 Holding LLC Showing 1-6 of 15 holder rows.

Quick read

Wilco 63 Holding LLC leads the comparable SEC ownership view at 20%.

5 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Wilco 63 Holding LLC's linked filing trail.

Comparable ownership Top 5

Wilco 63 Holding LLC 20%

Magnetar Financial LLC 7.8%

MMCAP International Inc. SPC 6.5%

Polar Asset Management Partners Inc. 5.2%

Sculptor Capital LP 5.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Wilco 63 Holding LLC	13D/G 13D/G	20% Reported 13D/G · 17 Jun 2026	— 5,750,000 shares	$0	17 Jun 2026
Magnetar Financial LLC	13F 13D/G Company 13F 13D/G	7.8% Reported 13D/G · 30 Jun 2026	$17,910,000 1,800,000 shares	—	30 Jun 2026
MMCAP International Inc. SPC	13F 13D/G Company 13F 13D/G	6.5% Reported 13D/G · 18 Jun 2026	$14,925,000 1,500,000 shares	—	30 Jun 2026
Polar Asset Management Partners Inc.	13F 13D/G Company 13F 13D/G	5.2% Reported 13D/G · 30 Jun 2026	$11,940,000 1,200,000 shares	—	30 Jun 2026
Sculptor Capital LP	13F 13D/G Company 13F 13D/G	5.2% Reported 13D/G · 22 Jun 2026	$11,875,325 1,193,500 shares	—	30 Jun 2026
ARISTEIA CAPITAL, L.L.C.	13F Company 13F	— denominator unverified	$9,950,000 1,000,000 shares	—	30 Jun 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

50,000

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

Q3 2026 holders

Holder diff

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend