SIMILARWEB LTD. - Ordinary shares, par value 0.01 NIS (SMWB)
CUSIP: M84137104
Q4 2021 13F Holders as of 31 Dec 2021
- Type / Class
- Equity / Ordinary shares, par value 0.01 NIS
- Shares outstanding
- 86,901,701
- Total 13F shares
- 27,949,255
- Share change
- +1,923,651
- Total reported value
- $500,553,000
- Price per share
- $17.91
- Number of holders
- 44
- Value change
- +$30,410,579
- Number of buys
- 29
- Number of sells
- 18
Quarterly Holders Quick Answers
What is CUSIP M84137104?
CUSIP M84137104 identifies SMWB - SIMILARWEB LTD. - Ordinary shares, par value 0.01 NIS in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP M84137104:
Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| ION Crossover Partners Ltd |
13F
|
Company |
6.6%
|
5,772,183
|
$120,812,000 | — | 30 Sep 2021 | |
| FMR LLC |
13F
|
Company |
2.2%
|
1,905,354
|
$39,878,000 | — | 30 Sep 2021 | |
| Alpha Family Trust |
13F
|
Company |
1.9%
|
1,681,777
|
$35,200,000 | — | 30 Sep 2021 | |
| Migdal Insurance & Financial Holdings Ltd. |
13F
|
Company |
1%
|
894,930
|
$18,731,000 | — | 30 Sep 2021 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
0.7%
|
609,534
|
$12,757,000 | — | 30 Sep 2021 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.66%
|
574,757
|
$12,029,000 | — | 30 Sep 2021 | |
| Capital Research Global Investors |
13F
|
Company |
0.66%
|
571,900
|
$11,970,000 | — | 30 Sep 2021 | |
| BAMCO INC /NY/ |
13F
|
Company |
0.62%
|
535,942
|
$11,217,000 | — | 30 Sep 2021 | |
| Ion Asset Management Ltd. |
13F
|
Company |
0.45%
|
394,480
|
$8,256,000 | — | 30 Sep 2021 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.43%
|
375,350
|
$7,856,000 | — | 30 Sep 2021 | |
| Ghisallo Capital Management LLC |
13F
|
Company |
0.27%
|
230,734
|
$4,829,000 | — | 30 Sep 2021 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.21%
|
185,475
|
$3,882,000 | — | 30 Sep 2021 | |
| ARK Investment Management LLC |
13F
|
Company |
0.18%
|
155,712
|
$3,259,000 | — | 30 Sep 2021 | |
| BIT Capital GmbH |
13F
|
Company |
0.15%
|
130,450
|
$2,730,319 | — | 30 Sep 2021 | |
| Woodline Partners LP |
13F
|
Company |
0.12%
|
103,380
|
$2,164,000 | — | 30 Sep 2021 | |
| G2 Investment Partners Management LLC |
13F
|
Company |
0.11%
|
97,682
|
$2,044,000 | — | 30 Sep 2021 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.06%
|
49,022
|
$1,026,000 | — | 30 Sep 2021 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.05%
|
42,738
|
$893,000 | — | 30 Sep 2021 | |
| Calamos Advisors LLC |
13F
|
Company |
0.05%
|
39,710
|
$831,000 | — | 30 Sep 2021 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.04%
|
38,538
|
$806,000 | — | 30 Sep 2021 | |
| Arena Capital Advisors, LLC- CA |
13F
|
Company |
0.04%
|
31,443
|
$658,000 | — | 30 Sep 2021 | |
| Laurion Capital Management LP |
13F
|
Company |
0.03%
|
25,700
|
$538,000 | — | 30 Sep 2021 | |
| ExodusPoint Capital Management, LP |
13F
|
Company |
0.02%
|
20,295
|
$425,000 | — | 30 Sep 2021 | |
| Man Group plc |
13F
|
Company |
0.01%
|
10,623
|
$222,000 | — | 30 Sep 2021 | |
| MORGAN STANLEY |
13F
|
Company |
0.01%
|
10,600
|
$222,000 | — | 30 Sep 2021 | |
| TEACHER RETIREMENT SYSTEM OF TEXAS |
13F
|
Company |
0.01%
|
10,000
|
$209,000 | — | 30 Sep 2021 | |
| CITIGROUP INC |
13F
|
Company |
0.01%
|
9,796
|
$205,000 | — | 30 Sep 2021 | |
| Altshuler Shaham Ltd |
13F
|
Company |
0.01%
|
9,410
|
$198,000 | — | 30 Sep 2021 | |
| SOA Wealth Advisors, LLC. |
13F
|
Company |
0%
|
1,000
|
$20,000 | — | 30 Sep 2021 | |
| SIGNATUREFD, LLC |
13F
|
Company |
0%
|
447
|
$9,000 | — | 30 Sep 2021 | |
| UBS Group AG |
13F
|
Company |
0%
|
447
|
$9,000 | — | 30 Sep 2021 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
300
|
$6,000 | — | 30 Sep 2021 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
227
|
$5,000 | — | 30 Sep 2021 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0%
|
100
|
$2,000 | — | 30 Sep 2021 |
Institutional Holders of SIMILARWEB LTD. - Ordinary shares, par value 0.01 NIS (SMWB) as of Q4 2021
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2021 vs Q3 2021 Across Filers
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 Value $ | Q4 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
An asterisk sign (*) next to the price indicates that the price is likely invalid.