Security key
M84137104
SIMILARWEB LTD. - Ordinary shares, par value 0.01 NIS (SMWB)
CUSIP: M84137104
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Ordinary shares, par value 0.01 NIS
- Total 13F shares
- 44,869,261
- Total 13F value
- $371,050,037
- Share change
- +3,257,196
- Put/Call ratio
- 66%
- SEC-reported price per share
- $8.27
- Number of holders
- 109
- Value change
- +$11,060,980
- Number of buys
- 56
- Number of sells
- 65
- 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 2025
Institutions
109
Top holders
10
SMWB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 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
Viola Growth Management F...
Disclosed value leader
NASPERS LTD
Comparable rows
15/15
Latest evidence
31 Dec 2024
13D/G
13F
Lead comparable stake: 13%
13D/G row: Viola Growth Management Fund 2 Ltd.
Showing 1-6 of 15 holder rows.
Quick read
Viola Growth Management Fund 2 Ltd. leads the comparable SEC ownership view at 13%.
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 Viola Growth Management Fund 2 Ltd.'s linked filing trail.
Comparable ownership
Top 5
Viola Growth Management Fund 2 Ltd.
13%
NASPERS LTD
13%
Phoenix Financial Ltd.
2.9%
Ulysses Management LLC
2.6%
JENNISON ASSOCIATES LLC
2.1%
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 |
|---|---|---|---|---|---|
| Viola Growth Management Fund 2 Ltd. |
13D/G
Harel Beit-On
|
13%
|
$82,486,236
10,810,778 shares
|
$0 | 31 Dec 2024 |
| NASPERS LTD |
13F
Company
|
13%
|
$158,325,165
11,173,265 shares
|
— | 31 Dec 2024 |
| Phoenix Financial Ltd. |
13F
Company
|
2.9%
|
$35,736,839
2,522,007 shares
|
— | 31 Dec 2024 |
| Ulysses Management LLC |
13F
Company
|
2.6%
|
$32,353,341
2,283,228 shares
|
— | 31 Dec 2024 |
| JENNISON ASSOCIATES LLC |
13F
Company
|
2.1%
|
$26,059,409
1,839,055 shares
|
— | 31 Dec 2024 |
| Migdal Insurance & Financial Holdings Ltd. |
13F
Company
|
2%
|
$24,267,000
1,712,557 shares
|
— | 31 Dec 2024 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
109
Shares
44,869,261
Rows available
109
| 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 2025 vs Q1 2025 Across Filers
Q1 2025 holders
109
Q1 2025 holders
109
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend