Security key
G2263T123
Coliseum Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share ("Ordinary Shares") (MITA)
CUSIP: G2263T123
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / Class A Ordinary Shares, par value $0.0001 per share ("Ordinary Shares")
- Total 13F shares
- 11,910,619
- Total 13F value
- $122,016,063
- Share change
- +44,754
- SEC-reported price per share
- $10.25
- Number of holders
- 39
- Value change
- +$620,204
- Number of buys
- 16
- Number of sells
- 13
- Shares outstanding
- 6,804,978
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
39
Top holders
10
MITA full security history
Ownership snapshot
Full 13F holder table
Coliseum Acquisition Corp. SEC filings
Coliseum Acquisition Corp. company facts
Broader feeds
Ownership snapshot
Top reported holders of MITA - Coliseum Acquisition Corp. - Class A Ordinary Shares, par value $0.0001 per share ("Ordinary Shares") (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
Magnetar Financial LLC
Disclosed value leader
Magnetar Financial LLC
Comparable rows
15/15
Latest evidence
31 Dec 2022
13F
Lead comparable stake: 22%
Showing 1-6 of 15 holder rows.
Quick read
Magnetar Financial LLC leads the comparable SEC ownership view at 22%.
15 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 Magnetar Financial LLC's linked filing trail.
Comparable ownership
Top 5
Magnetar Financial LLC
22%
MILLENNIUM MANAGEMENT LLC
11%
BANK OF MONTREAL /CAN/
10%
GLAZER CAPITAL, LLC
7.5%
Ellsworth Advisors, LLC
7.3%
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 |
|---|---|---|---|---|---|
| Magnetar Financial LLC |
13F
Company
|
22%
|
$14,825,000
1,475,134 shares
|
— | 31 Dec 2022 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
11%
|
$7,207,000
717,783 shares
|
— | 31 Dec 2022 |
| BANK OF MONTREAL /CAN/ |
13F
Company
|
10%
|
$6,917,445
688,303 shares
|
— | 31 Dec 2022 |
| GLAZER CAPITAL, LLC |
13F
Company
|
7.5%
|
$5,131,000
511,095 shares
|
— | 31 Dec 2022 |
| Ellsworth Advisors, LLC |
13F
Company
|
7.3%
|
$5,040,000
500,000 shares
|
— | 31 Dec 2022 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
7%
|
$4,811,226
478,729 shares
|
— | 31 Dec 2022 |
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 Q1 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
39
Shares
11,910,619
Rows available
39
| 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 Q1 2023 vs Q1 2023 Across Filers
Q1 2023 holders
39
Q1 2023 holders
39
Holder diff
0
| Investor | Q1 2023 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q1 2023 value | Value change | Value Chg % |
|---|