BlackRock Reports 9.6% Stake in OneSpaWorld

OneSpaWorld Holdings Limited ownership disclosure: BlackRock, Inc. reports beneficial ownership of 9,741,166 shares of Common Stock, representing 9.6% of the class.

Rhea-AI Filing Summary

OneSpaWorld Holdings Limited ownership disclosure: BlackRock, Inc. reports beneficial ownership of 9,741,166 shares of Common Stock, representing 9.6% of the class. The filing states the shares are reported on behalf of certain Reporting Business Units of BlackRock, Inc.

The schedule is filed as an amendment (Amendment No. 2) and lists sole voting power of 9,584,949 shares and sole dispositive power of 9,741,166. The filing is signed by a Managing Director on behalf of BlackRock.

Insights

Institutional Ownership Analyst

BlackRock reports a large, but sub-10% passive stake in OneSpaWorld.

BlackRock's report lists 9,741,166 shares (9.6%) beneficially owned by certain Reporting Business Units, with sole dispositive power over that amount. The filing is an amended Schedule 13G/A, indicating an update to previously reported holdings.

Because the stake is below 10%, this remains a large institutional holding that does not cross the passive-to-activist 10% threshold in the disclosed schedule; subsequent filings would show any change in status or voting intent.

Key Figures

Beneficial ownership: 9,741,166 shares Percent of class: 9.6% Sole voting power: 9,584,949 shares +3 more

6 metrics

Beneficial ownership 9,741,166 shares Amount beneficially owned reported in Item 4(a)

Percent of class 9.6% Percent of class reported in Item 4(b)

Sole voting power 9,584,949 shares Sole power to vote reported in Item 4(c)(i)

Sole dispositive power 9,741,166 shares Sole power to dispose reported in Item 4(c)(iii)

Filing amendment Amendment No. 2 Document title indicates Amendment No. 2

Signature date 04/24/2026 Signature block date on the filing

Key Terms

Schedule 13G/A, Beneficially owned, Sole dispositive power, Reporting Business Units

4 terms

Schedule 13G/A regulatory

"Amendment No. 2 to Schedule 13G/A reporting beneficial ownership"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Beneficially owned financial

"Amount beneficially owned: 9741166 (Item 4)"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole dispositive power regulatory

"Sole power to dispose or to direct the disposition of: 9741166"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Reporting Business Units financial

"securities beneficially owned by certain Reporting Business Units of BlackRock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake does BlackRock report in OneSpaWorld (OSW)?

BlackRock reports beneficial ownership of 9,741,166 shares, representing 9.6% of OneSpaWorld's common stock. The shares are reported on behalf of certain Reporting Business Units of BlackRock, Inc. per the amended Schedule 13G/A.

Does BlackRock control voting for the reported OSW shares?

The filing shows BlackRock has sole voting power over 9,584,949 shares and sole dispositive power over 9,741,166 shares. Shared voting and dispositive powers are reported as 0 in the schedule.

Is the BlackRock filing an initial report or an amendment?

This submission is labeled Amendment No. 2 to a Schedule 13G/A, indicating it updates earlier beneficial ownership disclosures rather than being an initial filing. The signature is dated 04/24/2026.

Does the filing indicate any single client owns more than 5% of OSW?

The filing states that various persons may have rights to dividends or sale proceeds but explicitly says no single person's interest exceeds 5% of the outstanding common shares, as reported in Item 6.

Who signed the Schedule 13G/A for BlackRock?

The filing is signed by Spencer Fleming, identified as Managing Director, and dated 04/24/2026. An Exhibit 24 (Power of Attorney) and Exhibit 99 (Item 7) are referenced in the submission.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/24/2026 - 04:11 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

OneSpaWorld Holdings Limited

(Name of Issuer)

Common Stock

(Title of Class of Securities)

P73684113

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): P73684113

1

Names of Reporting Persons

BlackRock, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 9,584,949.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 9,741,166.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

9,741,166.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.6 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: OneSpaWorld Holdings Limited
(b)	Address of issuer's principal executive offices: Office Number 2, Pineapple Business Park, Airport Industrial Park Nassau Bahamas N-624
Item 2.
(a)	Name of person filing: BlackRock, Inc. In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)	Address or principal business office or, if none, residence: BlackRock, Inc., 50 Hudson Yards New York, NY 10001
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: P73684113
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 9741166
(b)	Percent of class: 9.6 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 9584949
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 9741166
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of OneSpaWorld Holdings Limited. No one person's interest in the common stock of OneSpaWorld Holdings Limited is more than five percent of the total outstanding common shares.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See Exhibit 99
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

BlackRock, Inc.

Signature:	Spencer Fleming
Name/Title:	Managing Director
Date:	04/24/2026

Exhibit Information

Exhibit 24: Power of Attorney Exhibit 99: Item 7