SimilarwebSMWB
13F holders, Q3 2024 (September 30)93holders +17
26new positions
8sold out
5famous investors
$8.84avg. 13F price*
At the end of Q3 2024, 93 institutions reported holding Similarweb Ltd. (SMWB) in their 13F filings, up 17 from Q2 2024. 26 opened new positions and 8 sold out. The largest holders were Naspers Ltd. ($98.8M), Phoenix Financial Ltd. ($22.6M) and Ulysses Management LLC ($20.2M). 5 famous investors held it, including Cathie Wood (0.0% of ARK Investment Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Similarweb Ltd.
- CUSIP
- M84137104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 26 | $16.8M |
| Exits | 8 | $12.7M |
All 13F filers, Q2 2024 → Q3 2024: 7,319,557 shares bought and 2,447,647 shares sold, net +4,871,910 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 93 holders
| Naspers Ltd. | 12.77% | No change | 11,173,265 | $98.8M |
| Phoenix Financial Ltd. | 0.33% | Reduce -11.8% | 2,559,503 | $22.6M |
| Ulysses Management LLC | 4.63% | No change | 2,283,228 | $20.2M |
| Migdal Insurance & Financial Holdings Ltd. | 0.24% | Reduce -12.9% | 1,712,557 | $15.1M |
| Menora Mivtachim Holdings LTD. | 0.09% | Add +58.6% | 1,686,470 | $14.9M |
| Citadel Advisors | 0.02% | Add +1437.8% | 1,680,935 | $14.9M |
| Alpha Family Trust | 8.14% | Reduce -2.0% | 1,648,715 | $14.6M |
| Y.D. More Investments Ltd | 1.26% | Add +3.7% | 1,363,134 | $12.1M |
| S Squared Technology, LLC | 3.88% | Add +90.3% | 1,028,017 | $9.1M |
| Scalar Gauge Management, LLC | 4.05% | Add +45.5% | 863,923 | $7.6M |
| Acadian Asset Management LLC | 0.02% | Add +93.8% | 858,184 | $7.6M |
| Millennium Management | 0.00% | Add +107.4% | 542,282 | $4.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +112.8% | 449,896 | $4.0M |
| BlackRock, Inc. | 0.00% | — | 429,891 | $3.8M |
| P.A.W. Capital Corp. | 7.97% | New | 400,000 | $3.5M |
| Walleye Capital LLC | 0.04% | Add +115.9% | 354,653 | $3.1M |
| Nuveen Asset Management, LLC | 0.00% | No change | 343,478 | $3.0M |
| Alyeska Investment Group, L.P. | 0.01% | New | 325,000 | $2.9M |
| Renaissance Technologies | 0.00% | Add +193.8% | 325,000 | $2.9M |
| Essex Investment Management Co. LLC | 0.47% | Add +0.3% | 305,349 | $2.7M |
| Marshall Wace, LLP | 0.00% | Add +263.4% | 292,222 | $2.6M |
| Next Century Growth Investors LLC | 0.20% | New | 283,336 | $2.5M |
| ARK Investment Management | 0.02% | Reduce -4.0% | 276,097 | $2.4M |
| Ceera Investments, LLC | 0.87% | No change | 259,827 | $2.3M |
| Ghisallo Capital Management LLC | 0.12% | New | 252,842 | $2.2M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -30.8% | 214,566 | $1.9M |
| D. E. Shaw & Co. | 0.00% | Add +87.8% | 189,040 | $1.7M |
| State Street Corp. | 0.00% | Add +32.5% | 187,919 | $1.7M |
| Morgan Stanley | 0.00% | Add +43.6% | 175,955 | $1.6M |
| JPMorgan Chase & Co. | 0.00% | Add +147.4% | 171,539 | $1.5M |
| Two Sigma Investments, LP | 0.00% | Add +54.5% | 171,236 | $1.5M |
| Old Well Partners, LLC | 2.99% | No change | 156,419 | $1.4M |
| Trexquant Investment LP | 0.02% | Add +56.5% | 148,441 | $1.3M |
| Atom Investors LP | 0.13% | Add +41.1% | 143,942 | $1.3M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 120,999 | $1.1M |
| Squarepoint Ops LLC | 0.00% | Add +134.6% | 120,390 | $1.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +580.8% | 119,146 | $1.1M |
| Bank of America Corp. | 0.00% | Add +121.9% | 113,016 | $999K |
| Oppenheimer & Co. Inc. | 0.01% | Add +9.8% | 106,607 | $942K |
| Legato Capital Management LLC | 0.11% | No change | 102,987 | $910K |
| Inspire Investing, LLC | 0.09% | New | 100,265 | $886K |
| Cubist Systematic Strategies, LLC | 0.01% | Add +81.3% | 92,935 | $822K |
| Numerai GP LLC | 0.20% | New | 86,974 | $769K |
| UBS Group AG | 0.00% | Add +111.4% | 85,519 | $756K |
| Hudson Bay Capital Management LP | 0.01% | New | 75,305 | $666K |
| Calamos Advisors LLC | 0.00% | Reduce -24.1% | 69,192 | $612K |
| Swiss National Bank | 0.00% | Add +16.9% | 63,074 | $558K |
| Lazard Asset Management LLC | 0.00% | New | 62,133 | $549K |
| Quadrature Capital Ltd | 0.01% | Reduce -25.4% | 57,569 | $508K |
| Cresset Asset Management, LLC | 0.00% | Reduce -15.1% | 54,337 | $480K |
| XTX Topco Ltd | 0.03% | Add +9.0% | 53,980 | $477K |
| CenterBook Partners LP | 0.03% | New | 50,589 | $447K |
| Gsa Capital Partners LLP | 0.03% | Reduce -13.9% | 45,247 | $400K |
| Pathstone Holdings, LLC | 0.00% | No change | 33,010 | $292K |
| Jump Financial, LLC | 0.01% | Add +165.3% | 31,854 | $282K |
| Two Sigma Advisers, LP | 0.00% | Add +28.2% | 30,900 | $273K |
| Corton Capital Inc. | 0.13% | Add +4.5% | 29,623 | $262K |
| Occudo Quantitative Strategies LP | 0.05% | Add +132.2% | 29,326 | $259K |
| California State Teachers Retirement System | 0.00% | Reduce -2.7% | 28,113 | $249K |
| Legal & General Group Plc | 0.00% | Add +0.8% | 26,253 | $232K |
| Blair William & Co. | 0.00% | Add +16.7% | 25,179 | $223K |
| Vanguard Group Inc. | 0.00% | No change | 25,160 | $222K |
| Centiva Capital, LP | 0.01% | New | 24,024 | $212K |
| ExodusPoint Capital Management, LP | 0.00% | New | 23,405 | $207K |
| State of Wyoming | 0.03% | New | 23,416 | $207K |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +157.2% | 20,227 | $179K |
| Verition Fund Management LLC | 0.00% | New | 18,100 | $160K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -16.5% | 15,912 | $141K |
| Barclays PLC | 0.00% | Add +201.0% | 15,414 | $136K |
| State of New Jersey Common Pension Fund D | 0.00% | New | 13,785 | $122K |
| Northern Trust Corp. | 0.00% | No change | 12,332 | $109K |
| Engineers Gate Manager LP | 0.00% | New | 12,196 | $108K |
| Meitav Investment House Ltd. | 0.00% | Reduce -49.6% | 10,976 | $104K |
| ANTIPODES PARTNERS Ltd | 0.00% | Reduce -8.3% | 10,624 | $94K |
| Geode Capital Management, LLC | 0.00% | New | 10,022 | $89K |
| Quantbot Technologies LP | 0.00% | New | 8,537 | $75K |
| Public Employees Retirement System of Ohio | 0.00% | New | 7,900 | $70K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 7,847 | $69K |
| Deutsche Bank AG | 0.00% | No change | 5,667 | $50K |
| Covestor Ltd | 0.02% | Reduce -20.3% | 3,616 | $32K |
| Royal Bank of Canada | 0.00% | Add +233.9% | 2,000 | $18K |
| Quarry LP | 0.01% | New | 1,998 | $18K |
| nVerses Capital, LLC | 0.01% | New | 1,900 | $17K |
| Simplex Trading, LLC | 0.00% | New | 1,396 | $12K |
| Citigroup Inc. | 0.00% | Reduce -11.0% | 1,215 | $11K |
| Signaturefd, LLC | 0.00% | New | 550 | $5K |
| MCF Advisors LLC | 0.00% | New | 350 | $3K |
| Wells Fargo & Company | 0.00% | No change | 258 | $2K |
| Osaic Holdings, Inc. | 0.00% | Reduce -83.0% | 198 | $2K |
| NewEdge Advisors, LLC | 0.00% | No change | 109 | $964 |
| Tower Research Capital LLC (TRC) | 0.00% | Add +185.7% | 100 | $884 |
| Jones Financial Companies LLLP | 0.00% | New | 100 | $880 |
| FMR LLC | 0.00% | No change | 6 | $53 |
"% of holder's portfolio" is SMWB's weight in each manager's 13F, not the share of Similarweb Ltd. the manager owns.