OneSpaWorld Holdings Limited (OSW) ownership: Ariel Investments, LLC 17% · institutions 111% (13F 2026-03-31). Insider activity, 90 days: 7 sales, 0 open-market buys. 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| Ariel Investments, LLC | 15432414.00 | $354.17M | 15.2% | 2026-03-31 |
| BlackRock | 9940647.00 | $228.14M | 9.8% | 2026-03-31 |
| Nomura | 4465344.00 | $102.48M | 4.4% | 2026-03-31 |
| Bank of America | 3987390.00 | $91.51M | 3.9% | 2026-03-31 |
| Reinhart Partners, LLC. | 3884788.00 | $89.16M | 3.8% | 2026-03-31 |
| Vanguard | 3843235.00 | $88.20M | 3.8% | 2026-03-31 |
| State Street | 3815637.00 | $87.57M | 3.8% | 2026-03-31 |
| Channing Capital Management, LLC | 3783979.00 | $86.84M | 3.7% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 |
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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.