Who owns SIMILARWEB LTD?
- Ticker: SMWB
- CUSIP Number: m84137104
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Analyze quarterly positions in Similarweb with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Similarweb stock
Who bought or sold SIMILARWEB LTD this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Naspers | 11M | $84M | 0% | Dec 2025 |
|
| Phoenix Holdings | 4.3M | $32M | 100% | Dec 2025 |
|
| Menora Mivtachim Holdings | 4.0M | $30M | 25% | Dec 2025 |
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| Migdal Insurance & Financial Holdings | 3.1M | $23M | 0% | Dec 2025 |
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| Ulysses Management | 3.0M | $23M | 0% | Dec 2025 |
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| Wellington Management Company | 2.5M | $23M | 164% | Sep 2025 |
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| PENN Capital Management | 1.6M | $12M | -3% | Dec 2025 |
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| Nuveen | 1.5M | $11M | 3% | Dec 2025 |
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| Portolan Capital Management | 1.2M | $11M | 62% | Sep 2025 |
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| Y.D. More Investments | 1.2M | $8.4M | -1% | Dec 2025 |
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| BlackRock | 977k | $7.3M | 3% | Dec 2025 |
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| CenterBook Partners | 961k | $7.2M | -19% | Dec 2025 |
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| Citadel Advisors | 919k | $8.6M | -32% | Sep 2025 |
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| New York State Common Retirement Fund | 853k | $6.4M | 0% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 799k | $6.0M | -15% | Dec 2025 |
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| S Squared Technology | 775k | $5.8M | 13% | Dec 2025 |
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| Alpha Family Trust | 659k | $4.9M | 0% | Dec 2025 |
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| First Eagle Investment Management | 646k | $4.8M | 18% | Dec 2025 |
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| Herald Investment Management | 646k | $4.9M | 8% | Dec 2025 |
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| Royce & Associates | 537k | $4.0M | 9% | Dec 2025 |
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| UBS Group | 537k | $4.0M | 71% | Dec 2025 |
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| Millennium Management | 511k | $4.8M | 66% | Sep 2025 |
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| State Street Corporation | 370k | $2.8M | 16% | Dec 2025 |
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| Renaissance Technologies | 362k | $2.7M | -1% | Dec 2025 |
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| Jane Street | 320k | $2.4M | -37% | Dec 2025 |
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| Marshall Wace | 293k | $2.2M | 25% | Dec 2025 |
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| P.a.w. Capital Partners | 240k | $1.8M | 0% | Dec 2025 |
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| ARK Investment Management | 236k | $1.8M | 3% | Dec 2025 |
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| Persistent Asset Partners | 180k | $1.3M | 100% | Dec 2025 |
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| Wolverine Trading | 179k | $1.7M | 496% | Sep 2025 |
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| Nano Cap New Millennium Growth Fund | 168k | $1.3M | 100% | Dec 2025 |
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| Acadian Asset Management | 158k | $1.2M | -11% | Dec 2025 |
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| Russell Investments | 148k | $1.1M | -2% | Dec 2025 |
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| Group One Trading | 147k | $1.1M | 257% | Dec 2025 |
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| Ameriprise Financial | 138k | $1.0M | -3% | Dec 2025 |
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| Numerai GP | 118k | $883k | 100% | Dec 2025 |
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| Trexquant Investment | 108k | $809k | -21% | Dec 2025 |
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| William Blair $ Company | 103k | $954k | -5% | Sep 2025 |
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| Oppenheimer & Co | 89k | $670k | -10% | Dec 2025 |
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| Point72 Asset Management | 89k | $668k | 0% | Dec 2025 |
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| Swiss National Bank | 88k | $655k | 0% | Dec 2025 |
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| Northern Trust | 81k | $603k | 2% | Dec 2025 |
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| Sei Investments | 77k | $575k | 100% | Dec 2025 |
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| Peak6 | 74k | $551k | -71% | Dec 2025 |
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| Jump Financial | 63k | $474k | 38% | Dec 2025 |
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| Engineers Gate Manager | 63k | $470k | -33% | Dec 2025 |
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| Susquehanna International | 60k | $451k | -94% | Dec 2025 |
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| Hrt Financial | 58k | $437k | 24% | Dec 2025 |
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| Toroso Investments | 58k | $437k | -5% | Dec 2025 |
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| Goldman Sachs Group | 58k | $433k | 1% | Dec 2025 |
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| Legal & General Group | 57k | $424k | 31% | Dec 2025 |
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| Cubist Systematic Strategies | 50k | $469k | -88% | Sep 2025 |
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| California State Teachers Retirement System | 48k | $361k | -3% | Dec 2025 |
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| Ohio Pers | 47k | $434k | 302% | Sep 2025 |
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| Ubs Global Asset Management Americas | 43k | $324k | 100% | Dec 2025 |
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| PDT Partners | 41k | $306k | 0% | Dec 2025 |
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| Verition Fund Management | 36k | $269k | -47% | Dec 2025 |
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| PharVision Advisers | 36k | $267k | 100% | Dec 2025 |
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| Vanguard Group | 35k | $264k | 0% | Dec 2025 |
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| D. E. Shaw & Co | 35k | $322k | -12% | Sep 2025 |
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| Zurcher Kantonalbank | 32k | $237k | 50% | Dec 2025 |
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| Pathstone Holdings | 31k | $231k | 0% | Dec 2025 |
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| Federated Investors | 30k | $225k | -3% | Dec 2025 |
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| ExodusPoint Capital Management | 30k | $224k | 100% | Dec 2025 |
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| Two Sigma Advisers | 25k | $231k | -52% | Sep 2025 |
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| Jpmorgan Chase & Co | 22k | $200k | 100% | Sep 2025 |
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| Fox Run Management | 20k | $146k | 100% | Dec 2025 |
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| Simplex Trading | 19k | $142k | -78% | Dec 2025 |
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| Geode Capital Management | 18k | $135k | 8% | Dec 2025 |
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| Teacher Retirement System Of Texas | 18k | $135k | 10% | Dec 2025 |
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| Qube Research & Technologies | 17k | $124k | 100% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 16k | $121k | 0% | Dec 2025 |
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| Fullcircle Wealth | 15k | $125k | 100% | Sep 2025 |
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| Lazard Asset Management | 14k | $103k | -30% | Dec 2025 |
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| Walleye Trading | 13k | $99k | -76% | Dec 2025 |
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| Boothbay Fund Management | 12k | $90k | 100% | Dec 2025 |
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| Skopos Labs | 12k | $85k | 100% | Dec 2025 |
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| Quantbot Technologies | 11k | $85k | 100% | Dec 2025 |
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| Meitav Dash Investments | 10k | $75k | 0% | Dec 2025 |
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| Klp Kapitalforvaltning As | 8.1k | $61k | 0% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 5.7k | $42k | 0% | Dec 2025 |
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| Quarry | 2.4k | $18k | 100% | Dec 2025 |
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| Royal Bank of Canada | 1.6k | $15k | 24% | Sep 2025 |
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| SBI Securities | 1.0k | $7.7k | 0% | Dec 2025 |
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| Wells Fargo & Company | 800.00 | $6.0k | 50% | Dec 2025 |
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| Crewe Advisors | 734.00 | $5.5k | 0% | Dec 2025 |
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| Barclays | 679.00 | $5.1k | 457% | Dec 2025 |
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| State of Wyoming | 544.00 | $4.1k | 100% | Dec 2025 |
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| Caitong International Asset Management | 461.00 | $3.5k | 100% | Dec 2025 |
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| Advisor Group Holdings | 383.00 | $2.9k | -40% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 220.00 | $1.6k | 0% | Dec 2025 |
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| Goss Wealth Management | 109.00 | $815.995800 | 0% | Dec 2025 |
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| Jones Financial Companies, L.L | 100.00 | $749.000000 | 0% | Dec 2025 |
|
| Smartleaf Asset Management | 47.00 | $349.999600 | 100% | Dec 2025 |
|
| FMR | 6.00 | $55.999800 | 0% | Sep 2025 |
|
Who sold out of Similarweb?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Scalar Gauge Management | Sep 2025 | 442k | $4.1M |
| Essex Investment Management | Sep 2025 | 381k | $3.5M |
| Ceera Investments | Sep 2025 | 319k | $3.0M |
| Palogic Value Management | Sep 2025 | 117k | $1.1M |
| Legato Capital Management | Sep 2025 | 110k | $1.0M |
| Two Sigma Investments | Jun 2025 | 81k | $636k |
| Walleye Trading Advisors | Sep 2025 | 35k | $323k |
| Magnetar Financial | Jun 2025 | 35k | $272k |
| Marex Group | Sep 2025 | 20k | $186k |
| State of Tennessee, Treasury Department | Sep 2025 | 14k | $127k |
| Cresset Asset Management | Sep 2025 | 11k | $97k |
| Wexford Capital | Sep 2025 | 6.9k | $64k |
| Larson Financial Group | Sep 2025 | 2.7k | $25k |
| CWM | Sep 2025 | 1.1k | $11k |
| Tower Research Capital | Sep 2025 | 986.00 | $9.2k |