SEC ownership of Muzero Acquisition Corp

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002093484.

Comparable stake leader

Muzero Acquisition Sponsors LLC

Disclosed value leader

Muzero Acquisition Sponsors LLC

Comparable rows

15/50

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
15 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Muzero Acquisition Sponsors LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0002093484
Issuer location
New York, NY

Ownership snapshot

Top shareholders of Muzero Acquisition Corp (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
Muzero Acquisition Sponso...
Disclosed value leader
Muzero Acquisition Sponso...
Comparable rows
15/50
Latest evidence
30 Jun 2026
3/4/5 13D/G 13F Lead comparable stake: 26% 35 rows are not safely comparable across share classes. 13D/G row: Muzero Acquisition Sponsors LLC Showing 1-8 of 50 holder rows.

Quick read

Muzero Acquisition Sponsors LLC leads the comparable SEC ownership view at 26%.

15 of 50 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 Muzero Acquisition Sponsors LLC's linked filing trail.
Comparable ownership Top 5
Muzero Acquisition Sponsors LLC 26%
Adage Capital Management, L.P. 7.6%
MILLENNIUM MANAGEMENT LLC 2.7%
TWO SIGMA INVESTMENTS, LP 1.5%
StoneX Group Inc. 1.2%

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

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Muzero Acquisition Sponsors LLC
3/4/5 13D/G
10%+ Owner
26%
from 13D/G
$70,442,710
7,044,271 shares
+$3,359,380 02 Feb 2026
Adage Capital Management, L.P.
13D/G
7.6%
$15,529,500
1,575,000 shares
$0 31 Mar 2026
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
2.7%
$5,461,500
550,000 shares
30 Jun 2026
TWO SIGMA INVESTMENTS, LP
13F
Company
13F
1.5%
$3,149,667
317,187 shares
30 Jun 2026
StoneX Group Inc.
13F
Company
13F
1.2%
$2,522,279
255,150 shares
30 Jun 2026
First Trust Capital Management L.P.
13F
Company
13F
1.2%
$2,482,500
250,000 shares
30 Jun 2026
BERKLEY W R CORP
13F
Company
13F
1.2%
$2,469,591
248,700 shares
30 Jun 2026
Crossingbridge Advisors, LLC
13F
Company
13F
1.1%
$2,234,250
225,000 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.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$3,359,380.

Buys
$3,359,380
Insiders: 1
Sells
$0
Insiders: 0
Net
+$3,359,380
Shares: +335,938
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 335,938 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 335,938 0 $3,359,380 $0 +$3,359,380
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-8 of 8 reporting-owner rows connected to Muzero Acquisition Corp. Open a relationship link for the CIK-to-CIK filing trail.

Rows
8
Largest Forms 3/4/5 holder
Muzero Acquisition Sponsors LLC
Net 12M change
+$3,359,380
Latest report
02 Feb 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Muzero Acquisition Sponsors LLC 10%+ Owner $70,442,710 +$3,359,380 +5% Filing P/S 02 Feb 2026
Sheldon Trainor-DeGirolamo Director Mixed 29 Jan 2026
Derek Reisfield Director Mixed 29 Jan 2026
Steven William Maksymyk Chief Strategy Officer Mixed 29 Jan 2026
Hope Ni Director Mixed 29 Jan 2026
Yuming Zou Chief Financial Officer, 10%+ Owner Mixed 29 Jan 2026
Patrick John Aber Chief Operating Officer, Director Mixed 29 Jan 2026
Mendoza Lam von Villy Chief Executive Officer, Director, 10%+ Owner Mixed 29 Jan 2026

Recent insider transactions for Muzero Acquisition Corp

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Muzero Acquisition Sponsors LLC Class A Ordinary Shares Purchase 5.01% $3,359,380 $10.00 335,938 7,044,271 02 Feb 2026 See footnote
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .