SIMILARWEB LTD.(SMWB)Stock Analysis
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Rank #2,594 of 2,962 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
SMWB Stock Analysis & AI Quality Score
Data updated 2026-09-11AI stock analysis and institutional research for SIMILARWEB LTD. (SMWB), 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. SIMILARWEB LTD.'s 13F Pro composite quality score has ranged between 27 and 40 since 2026, currently 27.0 — a declining long-term trajectory across 47 quarterly and live scoring snapshots.
Revenue
FY 2025
$282.6M
Net Income
FY 2025
$-32.9M
Free Cash Flow
FY 2025
$13.2M
Operating Margin
FY 2025
-8.3%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
+13.1% YoYNet Income
-187.5% YoYOperating Income
-143.8% YoYEPS (Diluted)
-178.6% YoYTotal Assets
+7.5% YoYOp. Cash Flow
-51.5% YoYFree Cash Flow
-54.2% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $282.6M +13.1% | $249.9M +14.6% | $218.0M +12.8% | $193.2M +40.4% | $137.7M +47.3% | $93.5M |
| Net Income | $-32.9M -187.5% | $-11.5M +61.0% | $-29.4M +64.9% | $-83.7M -21.3% | $-69.0M -213.6% | $-22.0M |
| Operating Income | $-23.6M -143.8% | $-9.7M +66.5% | $-28.8M +67.2% | $-87.9M -32.9% | $-66.1M -236.0% | $-19.7M |
| EPS (Diluted) | $-0.39 -178.6% | $-0.14 +63.2% | $-0.38 +65.5% | $-1.10 +15.4% | $-1.30 -311.4% | $-0.32 |
| Total Assets | $261.1M +7.5% | $242.9M +1.6% | $239.0M -2.9% | $246.0M +8.4% | $227.0M +119.0% | $103.6M |
| Operating Cash Flow | $14.6M -51.5% | $30.2M +1093.2% | $-3.0M +93.4% | $-46.1M -66.8% | $-27.6M -634.7% | $-3.8M |
| Free Cash Flow | $13.2M -54.2% | $28.7M +725.3% | $-4.6M +93.8% | $-74.3M -148.3% | $-29.9M -564.1% | $-4.5M |
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Top Institutional Holders of SMWB
NASPERS LTD
$68.5M11,173,265 shViola Growth Management Fund 2 Ltd.
$66.3M10,810,778 shMENORA MIVTACHIM HOLDINGS LTD.
$24.6M4,015,494 shWELLINGTON MANAGEMENT GROUP LLP
$22.2M3,624,685 shION Crossover Partners Ltd
$18.6M3,030,826 shUlysses Management LLC
$18.0M2,928,474 shS Squared Technology, LLC
$10.4M1,690,000 shSchonfeld Strategic Advisors LLC
$7.4M1,210,629 shY.D. More Investments Ltd
$7.0M1,147,035 shARK Investment Management LLC
$5.1M834,663 sh
| Fund | Value | Shares |
|---|---|---|
| NASPERS LTD | $68.5M | 11,173,265 |
| Viola Growth Management Fund 2 Ltd. | $66.3M | 10,810,778 |
| MENORA MIVTACHIM HOLDINGS LTD. | $24.6M | 4,015,494 |
| WELLINGTON MANAGEMENT GROUP LLP | $22.2M | 3,624,685 |
| ION Crossover Partners Ltd | $18.6M | 3,030,826 |
| Ulysses Management LLC | $18.0M | 2,928,474 |
| S Squared Technology, LLC | $10.4M | 1,690,000 |
| Schonfeld Strategic Advisors LLC | $7.4M | 1,210,629 |
| Y.D. More Investments Ltd | $7.0M | 1,147,035 |
| ARK Investment Management LLC | $5.1M | 834,663 |
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Popular Research
Is SMWB a good stock to buy?
13F Pro's AI-powered analysis of SIMILARWEB LTD. (SMWB) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for SMWB are available on the SMWB stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. SMWB is classified as a small company.
Which hedge funds own SMWB?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling SMWB. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of SIMILARWEB LTD.'s investment landscape.