OneSpaWorld Holdings Limited
US ˙ NasdaqCM ˙ BSP736841136

SecurityOSW / OneSpaWorld Holdings Limited
InstitutionSei Investments Co
Latest Disclosed Ownership60,974 shares
Latest Disclosed Value $ 1,264,604
Sei Investments Co reports 1.50% decrease in ownership of OSW / OneSpaWorld Holdings Limited

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 60,974 shares of OneSpaWorld Holdings Limited (US:OSW) valued at $1,264,601 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 61,904 shares of OneSpaWorld Holdings Limited. This represents a change in shares of -1.50% during the quarter. The current value of the position is $1,444,474 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F ONESPAWORLD HOLDINGS COM P73684113 60,974 -930 -1.50 1,265 -3.36 0.0012
2025-11-13 2025-09-30 13F ONESPAWORLD HOLDINGS COM P73684113 61,904 -1,295 -2.05 1,309 1.55 0.0014
2025-08-14 2025-06-30 13F ONESPAWORLD HOLDINGS COM P73684113 63,199 18,100 40.13 1,289 70.15 0.0015
2025-05-14 2025-03-31 13F/A-1 ONESPAWORLD HOLDINGS COM P73684113 45,099 4,806 11.93 757 -5.49 0.0010
2025-05-13 2025-03-31 13F ONESPAWORLD HOLDINGS COM P73684113 40,293 0 802 0.0009
2025-02-11 2024-12-31 13F ONESPAWORLD HOLDINGS COM P73684113 40,293 368 0.92 802 21.55 0.0010
2024-11-12 2024-09-30 13F ONESPAWORLD HOLDINGS COM P73684113 39,925 -3,524 -8.11 659 -1.20 0.0009
2024-08-13 2024-06-30 13F ONESPAWORLD HOLDINGS COM P73684113 43,449 43,449 668 0.0009
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.