SIMILARWEB LTD.(SMWB)— Stock Profile, AI Score & Financials

Technology · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

SIMILARWEB LTD. (SMWB) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. 13F Pro's AI-powered ranking engine scores SMWB at 27.0/100 on a 32-signal composite quality model, placing it at rank #2,594 of 2,962 stocks — the bottom half of the AI-ranked universe. Based on the latest XBRL financial filings (FY 2025), SIMILARWEB LTD. reports quarterly revenue of $282.6M, net income of $-32.9M, an operating margin of -8.3%. Top institutional holders of SMWB by reported 13-F value include NASPERS LTD, Viola Growth Management Fund 2 Ltd., MENORA MIVTACHIM LTD., based on the most recent SEC filings. SMWB trades on the NYSE exchange and files with the SEC under CIK 1842731. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate SMWB daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for SIMILARWEB LTD. directly from SEC EDGAR.

AI Quality Score

27.0/100

AI Rank

#2,594

Revenue

$282.6M

Net Income

$-32.9M

Free Cash Flow

$13.2M

Operating Margin

-8.3%

SMWB key financials by period

SIMILARWEB LTD. reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202520-F$282.6M$-32.9M-8.3%
FY 202420-F$249.9M$-11.5M-3.9%
FY 202320-F$218.0M$-29.4M-13.2%
FY 202220-F$193.2M$-83.7M-45.5%
FY 202120-F$137.7M$-69.0M-48.0%
FY 202020-F$93.5M$-22.0M-21.0%

Institutions holding SMWB

Institutional investors reporting a position in SIMILARWEB LTD. on SEC Form 13F.
InstitutionSharesValueReported
NASPERS LTD11,173,265$68.5M2026-06-30
Viola Growth Management Fund 2 Ltd.10,810,778$66.3M2026-06-30
MENORA MIVTACHIM LTD.4,015,494$24.6M2026-06-30
WELLINGTON MANAGEMENT GROUP LLP3,624,685$22.2M2026-06-30
ION Crossover Partners Ltd3,030,826$18.6M2026-06-30
Ulysses Management2,928,474$18.0M2026-06-30
S Squared Technology1,690,000$10.4M2026-06-30
Schonfeld Strategic Advisors1,210,629$7.4M2026-06-30
Y.D. More Investments Ltd1,147,035$7.0M2026-06-30
ARK Investment Management834,663$5.1M2026-06-30
SMWB

SIMILARWEB LTD.

SMWB
NYSESmall CapTechnology
InternationalScored off the official board: an annual-only filer, so this data lags a domestic quarterly filer.

13F Pro Quality Score

27.0/100

Rank #2,594 of 2,962 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Price Chart

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Key Metrics

Revenue

FY 2025
EDGAR

$282.60M

Net Income

FY 2025
EDGAR

$-32.94M

EPS (Diluted)

FY 2025
EDGAR

$-0.39

Operating Margin

FY 2025
EDGAR

-8.3%

Free Cash Flow

FY 2025
EDGAR

$13.15M

Top Institutional Holders

as of Q2 2026
$314.00M total
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