13F reference period
Q3 2026
Security Snapshot
Mercator Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MRCO) Institutional Ownership
CUSIP: G6004M107
13F Institutional Holders and Ownership History for Q3 2026
Institutions Reporting
12
Shares (Excl. Options)
4.55M
Full value: 4,545,778 · shares · 30 Sep 2026Price
$9.87
The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Symbol
- MRCO on Nasdaq
- All holders as of 30 Sep 2026
- Q3 2026
- Total 13F shares
- 4,545,778
- Total 13F value
- $44,930,799
- Portfolio coverage rank
- 0%
- Share change
- +4,061,938
- Value change
- +$40,160,137
- Number of holders
- 12
- Shares outstanding
- 17,241,379
- SEC-reported price per share
- $9.87
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- MRCO - Mercator Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G6004M107.
- 12 institutions reported positions in Q3 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- The headline uses Q3 2026 reported holdings.
- Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 12 institutions filings for Q3 2026.
Security key
G6004M107
13F reference period
Q3 2026
13F holders
12
13D/G owners
2
CIK / CUSIP context first
Open Q3 2026 holders
MRCO full holder history
Mercator Acquisition Corp. SEC filings
Mercator Acquisition Corp. company facts
Mercator Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G6004M107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
MRCO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Magnetar Financial LLC | 8.7% | $14,805,000 | 1,500,000 | MAGNETAR FINANCIAL LLC | 30 Sep 2026 | |||
| GOLDMAN SACHS GROUP INC | 7.3% | $12,429,439 | 1,259,315 | THE GOLDMAN SACHS GROUP, INC. | 30 Sep 2026 |
As of 30 Sep 2026,
12
institutional investors reported holding
shares of
Mercator Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MRCO).
This represents
26%
of the company’s total
outstanding shares.
4.55M
Full value: 4,545,778 · shares · 30 Sep 202617.24M
Full value: 17,241,379 · shares · Stored outstanding share count13F concentration
Top 12 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
26%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 8.7% | 1,499,998 | 0.15% | $14,864,980 | |
| Verition Fund Management LLC | 4.7% | 814,892 | 0.06% | $8,042,984 | |
| BNP PARIBAS FINANCIAL MARKETS | 2.8% | 483,840 | 0% | $4,770,662 | |
| PICTON MAHONEY ASSET MANAGEMENT | 1.7% | 300,000 | 0.02% | $2,961,001 | |
| First Trust Capital Management L.P. | 1.7% | 300,000 | 0.14% | $2,961,000 | |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 1.7% | 290,814 | 0.01% | $2,881,967 | |
| Context Capital Management, LLC | 1.5% | 250,000 | 0.05% | $2,467,500 | |
| Hudson Bay Capital Management LP | 1.2% | 200,000 | 0.01% | $1,974,000 | |
| StoneX Group Inc. | 1.1% | 197,610 | 0.07% | $1,949,872 | |
| K2 PRINCIPAL FUND, L.P. | 0.75% | 128,624 | 0.19% | $1,268,233 | |
| MIZUHO SECURITIES USA LLC | 0.29% | 50,000 | 0.01% | $492,500 | |
| ABC ARBITRAGE SA | 0.17% | 30,000 | 0.03% | $296,100 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Headline period
Q3 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 4,545,778 | $44,930,799 | +$40,160,137 | $9.87 | 12 |