Similarweb Ltd. (SMWB) ownership: Top institutional holder: NASPERS LTD ($29.16M). Insider activity: Net Seller (0 buys, 6 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| NASPERS LTD | 11173265.00 | $29.16M | 2026-03-31 |
| Migdal Insurance & Financial Holdings Ltd. | 3106157.00 | $23.27M | 2025-12-31 |
| Nuveen, LLC | 1520398.00 | $11.39M | 2025-12-31 |
| MENORA MIVTACHIM HOLDINGS LTD. | 4015494.00 | $10.48M | 2026-03-31 |
| Y.D. More Investments Ltd | 1151298.00 | $8.34M | 2026-03-31 |
| ION Crossover Partners Ltd | 3030826.00 | $7.91M | 2026-03-31 |
| Ulysses Management LLC | 2998474.00 | $7.83M | 2026-03-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 2966757.00 | $7.74M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-18 | |
| Sell | null | 2026-05-18 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.