Comparable stake leader
Muzero Acquisition Sponsors LLC
SEC ownership of Muzero Acquisition Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002093484.
Disclosed value leader
Muzero Acquisition Sponsors LLC
Comparable rows
2/50
Latest evidence
30 Jun 2026
- Public ticker
- MUZE, MUZEU, MUZEW on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Muzero Acquisition Sponsors LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
2 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 CIK
- 0002093484
- Issuer location
- New York, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
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
2/50
Latest evidence
30 Jun 2026
3/4/5
13D/G
13F
Lead comparable stake: 26%
48 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%.
2 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 2
Muzero Acquisition Sponsors LLC
26%
Adage Capital Management, L.P.
7.6%
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%
Reported 13D/G
· 02 Feb 2026
|
$70,442,710
7,044,271 shares
|
+$3,359,380 | 02 Feb 2026 |
| Adage Capital Management, L.P. |
13D/G
|
7.6%
Reported 13D/G
· 31 Mar 2026
|
$15,529,500
1,575,000 shares
|
$0 | 31 Mar 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
—
mixed-class rows
|
$15,879,150
2,362,500 shares
mixed-class rows
|
— | 30 Jun 2026 |
| ARISTEIA CAPITAL, L.L.C. |
13F
Company
|
—
mixed-class rows
|
$15,741,472
2,343,642 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Magnetar Financial LLC |
13F
Company
|
—
mixed-class rows
|
$9,516,342
1,416,825 shares
mixed-class rows
|
— | 30 Jun 2026 |
| AQR Arbitrage LLC |
13F
Company
|
—
mixed-class rows
|
$8,107,255
1,206,024 shares
mixed-class rows
|
— | 30 Jun 2026 |
| SONA ASSET MANAGEMENT (US) LLC |
13F
Company
|
—
mixed-class rows
|
$8,068,000
1,200,000 shares
mixed-class rows
|
— | 30 Jun 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P. |
13F
Company
|
—
mixed-class rows
|
$8,065,600
1,200,000 shares
mixed-class rows
|
— | 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
+$3.36M
Full value: +$3,359,380 · USD · 12-month changeLatest 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.