SimilarwebSMWB

13F holders, Q4 2024 (December 31)
112holders +19
22new positions
8sold out
6famous investors
$14.17avg. 13F price*

At the end of Q4 2024, 112 institutions reported holding Similarweb Ltd. (SMWB) in their 13F filings, up 19 from Q3 2024. 22 opened new positions and 8 sold out. The largest holders were Naspers Ltd. ($158.3M), Phoenix Financial Ltd. ($35.7M) and Ulysses Management LLC ($32.4M). 6 famous investors held it, including Cathie Wood (0.0% of ARK Investment Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Similarweb Ltd.
CUSIP
M84137104
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 73Q1 2024Q2 2024: 76Q2 2024Q3 2024: 93Q3 2024Q4 2024: 112Q4 2024Q1 2025: 109Q1 2025Q2 2025: 110Q2 2025Q3 2025: 94Q3 2025Q4 2025: 98Q4 2025Q1 2026: 80Q1 2026Q2 2026: 69Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions22$80.0M
Exits8$4.2M

All 13F filers, Q3 2024 → Q4 2024: 9,059,629 shares bought and 3,399,613 shares sold, net +5,660,016 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 112 holders

Naspers Ltd. 13.03% No change 11,173,265 $158.3M
Phoenix Financial Ltd. 0.49% Reduce -1.5% 2,522,007 $35.7M
Ulysses Management LLC 7.52% No change 2,283,228 $32.4M
Jennison Associates LLC 0.02% New 1,839,055 $26.1M
Migdal Insurance & Financial Holdings Ltd. 0.35% No change 1,712,557 $24.3M
Menora Mivtachim Holdings LTD. 0.15% No change 1,686,470 $23.9M
Schonfeld Strategic Advisors LLC 0.14% New 1,590,391 $22.5M
Y.D. More Investments Ltd 1.85% Add +6.3% 1,449,634 $20.5M
Alpha Family Trust 9.04% Reduce -31.1% 1,135,559 $16.1M
Scalar Gauge Management, LLC 7.30% Add +29.1% 1,115,778 $15.8M
S Squared Technology, LLC 6.22% Add +2.8% 1,056,291 $15.0M
Acadian Asset Management LLC 0.04% Add +3.5% 888,642 $12.6M
BlackRock, Inc. 0.00% Add +82.6% 784,943 $11.1M
Next Century Growth Investors LLC 0.74% Add +146.8% 699,128 $9.9M
Connor, Clark & Lunn Investment Management Ltd. 0.04% Add +50.6% 677,465 $9.6M
T. Rowe Price Investment Management, Inc. 0.01% New 674,822 $9.6M
Walleye Capital LLC 0.07% Add +34.9% 478,417 $6.8M
Victory Capital Management Inc. 0.01% New 429,782 $6.1M
Nuveen Asset Management, LLC 0.00% Add +24.9% 428,926 $6.1M
P.A.W. Capital Corp. 10.81% No change 400,000 $5.7M
Renaissance Technologies 0.01% Add +17.2% 380,873 $5.4M
Alyeska Investment Group, L.P. 0.02% Add +15.4% 375,000 $5.3M
Marshall Wace, LLP 0.01% Add +22.8% 358,736 $5.1M
Russell Investments Group, Ltd. 0.01% Add +66.6% 357,373 $5.1M
Morgan Stanley 0.00% Add +81.3% 319,019 $4.5M
Telemark Asset Management, LLC 0.42% New 300,000 $4.3M
D. E. Shaw & Co. 0.00% Add +54.8% 292,584 $4.1M
State Street Corp. 0.00% Add +52.8% 287,223 $4.1M
Portolan Capital Management, LLC 0.27% New 282,903 $4.0M
Bank of America Corp. 0.00% Add +145.0% 276,935 $3.9M
Essex Investment Management Co. LLC 0.67% Reduce -13.3% 264,820 $3.8M
Ceera Investments, LLC 1.26% No change 259,827 $3.7M
Citadel Advisors 0.00% Reduce -84.7% 257,124 $3.6M
Arrowstreet Capital, Limited Partnership 0.00% Add +111.1% 255,406 $3.6M
Two Sigma Investments, LP 0.01% Add +49.1% 255,372 $3.6M
UBS Group AG 0.00% Add +151.3% 214,896 $3.0M
ARK Investment Management 0.02% Reduce -26.2% 203,674 $2.9M
CenterBook Partners LP 0.17% Add +292.0% 198,331 $2.8M
JPMorgan Chase & Co. 0.00% Add +9.4% 187,644 $2.7M
Calamos Advisors LLC 0.02% Add +147.4% 171,167 $2.4M
Sphera Management Technology Funds Ltd 1.84% — 164,145 $2.3M
Old Well Partners, LLC 4.23% No change 156,419 $2.2M
Panoramic Capital, LLC 1.41% — 125,000 $1.8M
Oppenheimer & Co. Inc. 0.02% Add +4.3% 111,149 $1.6M
Millennium Management 0.00% Reduce -80.0% 108,328 $1.5M
Trexquant Investment LP 0.02% Reduce -29.6% 104,475 $1.5M
Cubist Systematic Strategies, LLC 0.02% Add +10.8% 102,966 $1.5M
Blair William & Co. 0.00% Add +288.6% 97,853 $1.4M
Point72 Asset Management 0.00% New 94,480 $1.3M
BNP Paribas Financial Markets 0.00% New 88,501 $1.3M
Swiss National Bank 0.00% Add +28.4% 80,974 $1.1M
Legato Capital Management LLC 0.15% Reduce -23.1% 79,207 $1.1M
Goldman Sachs Group Inc. 0.00% Reduce -35.3% 77,126 $1.1M
Lazard Asset Management LLC 0.00% Add +23.0% 76,415 $1.1M
Atom Investors LP 0.13% Reduce -48.8% 73,655 $1.0M
ExodusPoint Capital Management, LP 0.01% Add +191.5% 68,218 $967K
Sei Investments Co. 0.00% New 68,171 $966K
Jump Financial, LLC 0.02% Add +111.3% 67,300 $954K
Northern Trust Corp. 0.00% Add +437.4% 66,277 $939K
XTX Topco Ltd 0.06% Reduce -3.3% 52,175 $739K
Cresset Asset Management, LLC 0.00% Reduce -14.7% 46,328 $656K
Bailard, Inc. 0.02% New 45,457 $644K
Two Sigma Advisers, LP 0.00% Add +41.1% 43,600 $618K
Tidal Investments LLC 0.00% New 40,641 $576K
Legal & General Group Plc 0.00% Add +50.0% 39,371 $558K
Numerai GP LLC 0.15% Reduce -55.5% 38,668 $548K
Squarepoint Ops LLC 0.00% Reduce -67.9% 38,638 $548K
California State Teachers Retirement System 0.00% Add +36.2% 38,298 $543K
PDT Partners, LLC 0.05% New 37,680 $534K
Vanguard Group Inc. 0.00% Add +40.3% 35,291 $500K
Global IMC LLC 0.09% New 35,219 $499K
Geode Capital Management, LLC 0.00% Add +236.6% 33,730 $478K
Pathstone Holdings, LLC 0.00% No change 33,010 $468K
HRT Financial LP 0.00% New 31,017 $439K
Militia Capital Partners, LP 0.41% — 30,000 $425K
Quantbot Technologies LP 0.02% Add +247.3% 29,652 $420K
Quadrature Capital Ltd 0.01% Reduce -51.4% 28,000 $396K
Gsa Capital Partners LLP 0.03% Reduce -45.8% 24,529 $348K
Verition Fund Management LLC 0.00% Add +28.4% 23,244 $329K
Centiva Capital, LP 0.01% Reduce -4.9% 22,841 $324K
State of Wyoming 0.03% Reduce -20.5% 18,623 $264K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% New 18,207 $258K
Natixis Advisors, LLC 0.00% New 18,017 $255K
ANTIPODES PARTNERS Ltd 0.01% Add +52.2% 16,166 $229K
Federation des caisses Desjardins du Quebec 0.00% Reduce -20.2% 16,144 $228K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% No change 15,912 $225K
State of New Jersey Common Pension Fund D 0.00% No change 13,785 $195K
Freedom Investment Management, Inc. 0.02% New 13,512 $191K
Meitav Investment House Ltd. 0.00% Add +17.0% 12,846 $182K
Corton Capital Inc. 0.10% Reduce -59.2% 12,097 $171K
Keybank National Association 0.00% New 11,330 $161K
Barclays PLC 0.00% Reduce -29.0% 10,946 $155K
International Assets Investment Management, LLC 0.01% New 10,990 $154K
Teacher Retirement System of Texas 0.00% New 10,796 $153K
Public Employees Retirement System of Ohio 0.00% Add +25.3% 9,900 $140K
Police & Firemen's Retirement System of New Jersey 0.00% — 8,873 $126K
Osaic Holdings, Inc. 0.00% Add +3995.4% 8,109 $115K
KLP Kapitalforvaltning As 0.00% — 8,100 $115K
State of Tennessee, Department of Treasury 0.00% No change 7,847 $111K
Deutsche Bank AG 0.00% No change 5,667 $80K
New York State Common Retirement Fund 0.00% New 2,754 $39K
Citigroup Inc. 0.00% Add +95.6% 2,376 $34K
Covestor Ltd 0.02% Reduce -37.0% 2,280 $32K
Global Retirement Partners, LLC 0.00% New 2,047 $29K
NewEdge Advisors, LLC 0.00% Add +1471.6% 1,713 $24K
Royal Bank of Canada 0.00% Reduce -35.0% 1,300 $18K
MCF Advisors LLC 0.00% Add +140.6% 842 $12K
Wells Fargo & Company 0.00% No change 258 $4K
Jones Financial Companies LLLP 0.00% Add +41.0% 141 $2K
Tower Research Capital LLC (TRC) 0.00% Reduce -65.0% 35 $496
Farther Finance Advisors, LLC 0.00% Add +0.0% 23 $326
FMR LLC 0.00% No change 6 $85

"% of holder's portfolio" is SMWB's weight in each manager's 13F, not the share of Similarweb Ltd. the manager owns.