Security key
M84137104
SIMILARWEB LTD. - Ordinary shares, par value 0.01 NIS (SMWB)
CUSIP: M84137104
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / Ordinary shares, par value 0.01 NIS
- Total 13F shares
- 28,524,216
- Total 13F value
- $192,826,355
- Share change
- -86,038
- Put/Call ratio
- 2.4%
- SEC-reported price per share
- $6.76
- Number of holders
- 41
- Value change
- +$1,605,090
- Number of buys
- 21
- Number of sells
- 21
- Shares outstanding
- 86,901,701
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
Q1 2023
Institutions
41
Top holders
10
SMWB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
SIMILARWEB LTD. SEC filings
SIMILARWEB LTD. company facts
Broader feeds
Reporting periods
Holder history for CUSIP M84137104
Recent filing periods:
Ownership snapshot
Top reported holders of SMWB - SIMILARWEB LTD. - Ordinary shares, par value 0.01 NIS (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
NASPERS LTD
Disclosed value leader
NASPERS LTD
Comparable rows
0/15
Latest evidence
31 Dec 2022
13F
Highest disclosed value: $71,844,094
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
NASPERS LTD has the largest disclosed position value at $71.84M.
0 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 NASPERS LTD's linked filing trail.
Disclosed position value
Top 5
NASPERS LTD
$71.84M
ION Crossover Partners Ltd
$37.12M
Ulysses Management LLC
$14.58M
Alpha Family Trust
$10.81M
Migdal Insurance & Financial Hold...
$10.2M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| NASPERS LTD |
13F
Company
|
—
denominator unverified
|
$71,844,094
11,173,265 shares
|
— | 31 Dec 2022 |
| ION Crossover Partners Ltd |
13F
Company
|
—
denominator unverified
|
$37,115,000
5,772,183 shares
|
— | 31 Dec 2022 |
| Ulysses Management LLC |
13F
Company
|
—
denominator unverified
|
$14,578,527
2,267,267 shares
|
— | 31 Dec 2022 |
| Alpha Family Trust |
13F
Company
|
—
denominator unverified
|
$10,813,825
1,681,777 shares
|
— | 31 Dec 2022 |
| Migdal Insurance & Financial Holdings Ltd. |
13F
Company
|
—
denominator unverified
|
$10,204,000
1,586,950 shares
|
— | 31 Dec 2022 |
| Y.D. More Investments Ltd |
13F
Company
|
—
denominator unverified
|
$8,315,263
1,511,866 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
41
Shares
28,524,216
Rows available
41
| 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
41
Q1 2023 holders
41
Holder diff
0
| Investor | Q1 2023 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend