Security key
568423107
MARINE PETROLEUM TRUST - Units of Beneficial Interest (MARPS)
CUSIP: 568423107
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / Units of Beneficial Interest
- Total 13F shares
- 74,325
- Total 13F value
- $557,839
- Share change
- -21,142
- SEC-reported price per share
- $7.50
- Number of holders
- 8
- Value change
- -$152,441
- Number of buys
- 1
- Number of sells
- 7
- Shares outstanding
- 1,991,148
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
8
Top holders
8
MARPS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
MARINE PETROLEUM TRUST SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 568423107
Recent filing periods:
Ownership snapshot
Top reported holders of MARPS - MARINE PETROLEUM TRUST - Units of Beneficial Interest (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
NAVELLIER & ASSOCIATES INC
Disclosed value leader
NAVELLIER & ASSOCIATES INC
Comparable rows
11/11
Latest evidence
31 Dec 2022
13F
Lead comparable stake: 2%
Showing 1-6 of 11 holder rows.
Quick read
NAVELLIER & ASSOCIATES INC leads the comparable SEC ownership view at 2%.
11 of 11 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 NAVELLIER & ASSOCIATES INC's linked filing trail.
Comparable ownership
Top 5
NAVELLIER & ASSOCIATES INC
2%
BANK OF AMERICA CORP /DE/
1.4%
CITADEL ADVISORS LLC
0.87%
JTC Employer Solutions Trustee Ltd
0.25%
MORGAN STANLEY
0.14%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 11 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| NAVELLIER & ASSOCIATES INC |
13F
Company
|
2%
|
$280,007
39,944 shares
|
— | 31 Dec 2022 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
1.4%
|
$190,847
27,225 shares
|
— | 31 Dec 2022 |
| CITADEL ADVISORS LLC |
13F
Company
|
0.87%
|
$124,356
17,344 shares
|
— | 31 Dec 2022 |
| JTC Employer Solutions Trustee Ltd |
13F
Company
|
0.25%
|
$35,000
5,000 shares
|
— | 31 Dec 2022 |
| MORGAN STANLEY |
13F
Company
|
0.14%
|
$19,840
2,830 shares
|
— | 31 Dec 2022 |
| UBS Group AG |
13F
Company
|
0.12%
|
$17,076
2,436 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
8
Shares
74,325
Rows available
8
| 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 2026 Across Filers
Q1 2026 holders
7
Q1 2023 holders
8
Holder diff
1
| Investor | Q1 2026 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend