13F

Stock

Similarweb Ltd.

SMWB · held by 101 managers

Reported value

$429.3M

Holders

101

+1 new · −1 exited

Holders’ est. mark

−$486.9K

Price effect on 4 books still in the name

Largest holder

$83.7M

NASPERS LTD

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
NASPERS LTD11.2M$83.7MHeld
Viola Ventures V.C. Management 4 Ltd.10.8M$81MHeld
Phoenix Financial Ltd.4.29M$32.1MHeld
MENORA MIVTACHIM HOLDINGS LTD.4.02M$30.1MHeld
ION Crossover Partners Ltd3.03M$22.7MHeld
WELLINGTON MANAGEMENT GROUP LLP3M$22.5MHeld
Ulysses Management LLC3M$22.5MHeld
Penn Capital Management Company, LLC1.59M$11.9MHeld
Nuveen, LLC1.52M$11.4MHeld
Y.D. More Investments Ltd1.17M$8.37MHeld
BlackRock, Inc.976.5K$7.31MHeld
CenterBook Partners LP961K$7.2MHeld
NEW YORK STATE COMMON RETIREMENT FUND852.9K$6.39MHeld
Connor, Clark & Lunn Investment Management Ltd.799.2K$5.99MHeld
S Squared Technology, LLC775.2K$5.81MHeld
Alpha Family Trust658.9K$4.94MHeld
HERALD INVESTMENT MANAGEMENT Ltd645.5K$4.85MHeld
First Eagle Investment Management, LLC645.6K$4.84MHeld
ROYCE & ASSOCIATES LP537.4K$4.03MHeld
UBS Group AG536.5K$4.02MHeld
Portolan Capital Management, LLC492.9K$3.69MHeld
Sphera Management Technology Funds Ltd480K$3.6MHeld
State Street370K$2.77MHeld
Renaissance Technologies361.5K$2.71MHeld
MILLENNIUM MANAGEMENT LLC357.8K$2.68MHeld
MARSHALL WACE, LLP292.5K$2.19MHeld
MORGAN STANLEY256.7K$1.92M−$464.6KCut−$863.2K
P.A.W. CAPITAL CORP240K$1.8MHeld
ARK Investment Management LLC236.4K$1.77MHeld
LAVELLE CAPITAL LP202.7K$1.52MHeld
Citadel200.1K$1.5MHeld
JANE STREET GROUP, LLC186.2K$1.39MHeld
Persistent Asset Partners Ltd180K$1.35MNew
NANO CAP NEW MILLENNIUM GROWTH FUND L P167.5K$1.25MHeld
Russell Investments Group, Ltd.148.3K$1.11MHeld
GROUP ONE TRADING LLC147.1K$1.1MHeld
CDC Financial, Inc.141.7K$1.06MHeld
AMERIPRISE FINANCIAL INC138.4K$1.04MHeld
Numerai GP LLC117.9K$883.4KHeld
Trexquant Investment LP108K$809.2KHeld
OPPENHEIMER & CO INC89.4K$669.5KHeld
Point72 Asset Management, L.P.89.1K$667.7KHeld
Swiss National Bank87.5K$655.2KHeld
NORTHERN TRUST CORP80.5K$603.3KHeld
SEI INVESTMENTS CO76.7K$574.5KHeld
BLAIR WILLIAM & CO/IL71K$532.1KHeld
Palogic Value Management, L.P.67.4K$505KHeld
Jump Financial, LLC63.3K$474.3KHeld
Engineers Gate Manager LP62.8K$470.4KHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO60.4K$452.5KHeld
Tidal Investments LLC58.3K$436.6KHeld
GOLDMAN SACHS GROUP INC57.8K$433.2KHeld
Legal & General Group Plc56.6K$424.1KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM48.2K$361.1KHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC43.3K$324KHeld
PDT Partners, LLC40.8K$305.5KHeld
Verition Fund Management LLC35.8K$268.5KHeld
PharVision Advisers, LLC35.7K$267.3KHeld
Vanguard35.3K$264.3KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)31.6K$236.6KHeld
Pathstone Holdings, LLC30.8K$230.9KHeld
FEDERATED HERMES, INC.30K$224.7KHeld
ExodusPoint Capital Management, LP29.9K$224.2KHeld
D. E. Shaw & Co., Inc.28.4K$212.5KHeld
JPMORGAN CHASE & CO20.2K$151.7KHeld
FOX RUN MANAGEMENT, L.L.C.19.5K$146.3KHeld
SIMPLEX TRADING, LLC19K$142.3KHeld
TEACHER RETIREMENT SYSTEM OF TEXAS18K$134.9KHeld
GEODE CAPITAL MANAGEMENT, LLC18K$134.7KHeld
Qube Research & Technologies Ltd16.6K$124.2KHeld
Police & Firemen's Retirement System of New Jersey16.1K$120.8KHeld
LAZARD ASSET MANAGEMENT LLC13.7K$102.9KHeld
TWO SIGMA ADVISERS, LP13K$97.4KHeld
BOOTHBAY FUND MANAGEMENT, LLC12K$89.6KHeld
Brooklyn Investment Group11.7K$85.2KHeld
Quantbot Technologies LP11.3K$85KHeld
BANK OF AMERICA CORP /DE/11.1K$83.3K−$20.1KCut−$439.5K
MEITAV INVESTMENT HOUSE LTD10K$74.9KHeld
KLP KAPITALFORVALTNING AS8.1K$60.7KHeld
DEUTSCHE BANK AG\5.67K$42.4KHeld
Migdal Insurance & Financial Holdings Ltd.3.11M$23.3KHeld
Quarry LP2.41K$18KHeld
CITIGROUP INC1.33K$9.99KHeld
PEAK6 LLC1.1K$8.22K−$1.99KCut−$419.4K
SBI Securities Co., Ltd.1.02K$7.66KHeld
Walleye Trading LLC871$6.52KHeld
WELLS FARGO & COMPANY/MN800$5.99KHeld
Crewe Advisors LLC734$5.5KHeld
BARCLAYS PLC679$5.09K−$221Added$3.95K
State of Wyoming544$4.08KHeld
ROYAL BANK OF CANADA512$3KHeld
OSAIC HOLDINGS, INC.383$2.87KHeld
BNP PARIBAS FINANCIAL MARKETS220$1.65KHeld
ACADIAN ASSET MANAGEMENT LLC158.4K$1.18KHeld
NewEdge Advisors, LLC109$816Held
JONES FINANCIAL COMPANIES LLLP100$749Held
HRT FINANCIAL LP58.4K$437Held
Smartleaf Asset Management LLC47$350Held
Caitong International Asset Management Co., Ltd18$135Held
Fidelity6$45Held
Covestor Ltd0$0Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.