Security key
27900N103
Eco Wave Power Global AB (publ) - American Depositary Shares, each representing eight Common Shares, no par value (the "Shares") (WAVE)
CUSIP: 27900N103
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / American Depositary Shares, each representing eight Common Shares, no par value (the "Shares")
- Total 13F shares
- 177,177
- Total 13F value
- $496,096
- Share change
- +5,356
- SEC-reported price per share
- $2.80
- Number of holders
- 5
- Value change
- +$14,997
- Number of buys
- 2
- Shares outstanding
- 51,823,974
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
5
Top holders
5
WAVE full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Eco Wave Power Global AB (publ) SEC filings
Eco Wave Power Global AB (publ) company facts
Broader feeds
Reporting periods
Holder history for CUSIP 27900N103
Recent filing periods:
Ownership snapshot
Top reported holders of WAVE - Eco Wave Power Global AB (publ) - American Depositary Shares, each representing eight Common Shares, no par value (the "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
AWM Investment Company, Inc.
Disclosed value leader
AWM Investment Company, Inc.
Comparable rows
0/4
Latest evidence
31 Dec 2022
13F
Highest disclosed value: $508,449
4 rows are not safely comparable across share classes.
Quick read
AWM Investment Company, Inc. has the largest disclosed position value at $508.4K.
0 of 4 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 AWM Investment Company, Inc.'s linked filing trail.
Disclosed position value
Top 4
AWM Investment Company, Inc.
$508.4K
WELLS FARGO & COMPANY/MN
$1.8K
MORGAN STANLEY
$893
US BANCORP \DE\
$298
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-4 of 4 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. |
13F
Company
|
—
denominator unverified
|
$508,449
170,821 shares
|
— | 31 Dec 2022 |
| WELLS FARGO & COMPANY/MN |
13F
Company
|
—
denominator unverified
|
$1,786
600 shares
|
— | 31 Dec 2022 |
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$893
300 shares
|
— | 31 Dec 2022 |
| US BANCORP \DE\ |
13F
Company
|
—
denominator unverified
|
$298
100 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
5
Shares
177,177
Rows available
5
| 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 Q2 2026 Across Filers
Q2 2026 holders
21
Q1 2023 holders
5
Holder diff
-16
| Investor | Q2 2026 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q2 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