Security key
Y3894J187
Imperial Petroleum Inc./Marshall Islands - Common Stock, $0.01 par value per share (IMPP)
CUSIP: Y3894J187
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, $0.01 par value per share
- Total 13F shares
- 12,780,217
- Total 13F value
- $58,962,358
- Share change
- -732,847
- Put/Call ratio
- 84%
- SEC-reported price per share
- $4.61
- Number of holders
- 59
- Value change
- -$2,930,256
- Number of buys
- 36
- Number of sells
- 29
- Shares outstanding
- 43,902,500
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
59
Top holders
10
IMPP full security history
Ownership snapshot
Full 13F holder table
Imperial Petroleum Inc./Marshall Islands SEC filings
Imperial Petroleum Inc./Marshall Islands company facts
Imperial Petroleum Inc./Marshall Islands 13D/G history
Broader feeds
Ownership snapshot
Top reported holders of IMPP - Imperial Petroleum Inc./Marshall Islands - Common Stock, $0.01 par value per share (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
Flawless Management Inc.
Disclosed value leader
Flawless Management Inc.
Comparable rows
15/15
Latest evidence
22 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 32%
13D/G row: Flawless Management Inc.
Showing 1-6 of 15 holder rows.
Quick read
Flawless Management Inc. leads the comparable SEC ownership view at 32%.
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 Flawless Management Inc.'s linked filing trail.
Comparable ownership
Top 5
Flawless Management Inc.
32%
Empery Asset Management, LP
5%
WEXFORD CAPITAL LP
4.8%
Anson Funds Management LP
3.6%
Georgios Xiradakis
0.04%
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 |
|---|---|---|---|---|---|
| Flawless Management Inc. |
13D/G
Harry N. Vafias
|
32%
|
$76,185,262
14,266,903 shares
|
+$5,666,968 | 22 Jun 2026 |
| Empery Asset Management, LP |
13D/G
13F
Company
|
5%
|
$10,091,906
2,298,892 shares
|
-$3,880,931 | 31 Mar 2026 |
| WEXFORD CAPITAL LP |
13D/G
|
4.8%
|
$5,600,614
1,681,866 shares
|
-$392,227 | 24 Sep 2025 |
| Anson Funds Management LP |
13F
13D/G
Company
|
3.6%
from 13D/G
|
$14,837,390
3,466,680 shares
|
— | 31 Mar 2026 |
| Georgios Xiradakis |
3/4/5
Director
|
0.04%
|
$79,631
19,375 shares
|
— | 18 Mar 2026 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
4.2%
|
$7,854,000
1,836,743 shares
|
— | 31 Mar 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.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
59
Shares
12,780,217
Rows available
59
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
57
Q2 2026 holders
59
Holder diff
2
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|