# EDGAR Filing Document

**Accession Number:** 0001636639
**File Stem:** 0000899140-25-000832
**Filing Date:** 2025-7
**Character Count:** 14980
**Document Hash:** 309374ce75104aff077015b6572e0df5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000899140-25-000832.hdr.sgml**: 20250710

**ACCESSION NUMBER**: 0000899140-25-000832

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250710

**DATE AS OF CHANGE**: 20250710

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Fidelis Insurance Holdings Ltd
- **CENTRAL INDEX KEY:** 0001636639
- **STANDARD INDUSTRIAL CLASSIFICATION:** FIRE, MARINE & CASUALTY INSURANCE [6331]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D0
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94330
- **FILM NUMBER:** 251116604

**BUSINESS ADDRESS:**
- **STREET 1:** CLARENDON HOUSE
- **STREET 2:** 2 CHURCH STREET
- **CITY:** HAMILTON
- **STATE:** D0
- **ZIP:** HM 11
- **BUSINESS PHONE:** (441) 295 5950

**MAIL ADDRESS:**
- **STREET 1:** CLARENDON HOUSE
- **STREET 2:** 2 CHURCH STREET
- **CITY:** HAMILTON
- **STATE:** D0
- **ZIP:** HM 11
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Shelf Holdco II Ltd
- **CENTRAL INDEX KEY:** 0002011672

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D0

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** WATERLOO HOUSE
- **STREET 2:** 100 PITTS BAY ROAD
- **CITY:** PEMBROKE
- **STATE:** D0
- **ZIP:** HM08
- **BUSINESS PHONE:** 441 279 2500

**MAIL ADDRESS:**
- **STREET 1:** WATERLOO HOUSE
- **STREET 2:** 100 PITTS BAY ROAD
- **CITY:** PEMBROKE
- **STATE:** D0
- **ZIP:** HM08

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**Issuer:** Fidelis Insurance Holdings Ltd

**Title of Class of Securities:** Common Shares, par value $0.01 per share

**CUSIP Number:** G3398L118

**Date of Event Which Requires Filing of this Statement:** 06/20/2025

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

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Shelf Holdco II Ltd | Names of Reporting Persons<br>Shelf Holdco II Ltd |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D0 | Citizenship or Place of Organization<br>D0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>10354176 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>10354176 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>9.4% | Percent of Class Represented by Amount in Row (9)<br>9.4% |
| 12. | Type of Reporting Person (See Instructions)<br>CO | Type of Reporting Person (See Instructions)<br>CO |

**Comment for Type of Reporting Person:** Based on a total of 110,335,061 common shares issued and outstanding as of March 31, 2025, as reported on the Issuer's Form 6-K filed with the Securities and Exchange Commission on May 15, 2025.

---

| 1. | Names of Reporting Persons<br>Shelf Bidco Limited | Names of Reporting Persons<br>Shelf Bidco Limited |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D0 | Citizenship or Place of Organization<br>D0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>10354176 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>10354176 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>9.4% | Percent of Class Represented by Amount in Row (9)<br>9.4% |
| 12. | Type of Reporting Person (See Instructions)<br>CO, HC | Type of Reporting Person (See Instructions)<br>CO, HC |

**Comment for Type of Reporting Person:** Shelf Holdco II Limited ("TFP HoldCo") is the direct owner of 10,354,176 common shares reported herein. TFP HoldCo is a wholly owned subsidiary of Shelf Bidco Limited. Pursuant to the rules and regulations of the Securities and Exchange Commission, Shelf Bidco Limited may be deemed to be the beneficial owner of the common shares directly held by TFP HoldCo.

Based on a total of 110,335,061 common shares issued and outstanding as of March 31, 2025, as reported on the Issuer's Form 6-K filed with the Securities and Exchange Commission on May 15, 2025.

---

| 1. | Names of Reporting Persons<br>Shelf Midco Limited | Names of Reporting Persons<br>Shelf Midco Limited |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D0 | Citizenship or Place of Organization<br>D0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>10354176 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>10354176 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>9.4% | Percent of Class Represented by Amount in Row (9)<br>9.4% |
| 12. | Type of Reporting Person (See Instructions)<br>CO, HC | Type of Reporting Person (See Instructions)<br>CO, HC |

**Comment for Type of Reporting Person:** TFP HoldCo is the direct owner of 10,354,176 common shares reported herein. TFP HoldCo is a wholly owned subsidiary of Shelf Bidco Limited, which in turn is a wholly owned subsidiary of Shelf Midco Limited. Pursuant to the rules and regulations of the Securities and Exchange Commission, Shelf Midco Limited may be deemed to be the beneficial owner of the common shares directly held by TFP HoldCo.

Based on a total of 110,335,061 common shares issued and outstanding as of March 31, 2025, as reported on the Issuer's Form 6-K filed with the Securities and Exchange Commission on May 15, 2025.

---

| 1. | Names of Reporting Persons<br>Shelf Holdco Limited | Names of Reporting Persons<br>Shelf Holdco Limited |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D0 | Citizenship or Place of Organization<br>D0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>10354176 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>10354176 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10354176 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>9.4% | Percent of Class Represented by Amount in Row (9)<br>9.4% |
| 12. | Type of Reporting Person (See Instructions)<br>CO, HC | Type of Reporting Person (See Instructions)<br>CO, HC |

**Comment for Type of Reporting Person:** TFP HoldCo is the direct owner of 10,354,176 common shares reported herein. TFP HoldCo is a wholly owned subsidiary of Shelf Bidco Limited, which in turn is a wholly owned subsidiary of Shelf Midco Limited, which in turn is a wholly owned subsidiary of Shelf Holdco Limited, the ultimate holding company. Pursuant to the rules and regulations of the Securities and Exchange Commission, Shelf Holdco Limited may be deemed to be the beneficial owner of the common shares directly held by TFP HoldCo.

Based on a total of 110,335,061 common shares issued and outstanding as of March 31, 2025, as reported on the Issuer's Form 6-K filed with the Securities and Exchange Commission on May 15, 2025.

---

**Item 1(a). Name of Issuer:**
Fidelis Insurance Holdings Ltd

**Item 1(b). Address of Issuer's Principal Executive Offices:**
Wellesley House South, 90 Pitts Bay Road, Pembroke, Bermuda, HM08

**Item 2(a). Name of Person Filing:**
1.	Shelf Holdco II Limited
2.	Shelf Bidco Limited
3.	Shelf Midco Limited
4.	Shelf Holdco Limited

*The Reporting Persons have entered into a Joint Filing Agreement, dated February 13, 2024, a copy of which was previously filed with the Securities and Exchange Commission as Exhibit I to Schedule 13G filed on February 14, 2024 and incorporated by reference herein, pursuant to which the Reporting Persons agreed to file the statement on Schedule 13G and any amendments thereto jointly in accordance with the provisions of Rule 13d-1(k)(1) under the Act.

**Item 2(b). Address of Principal Business Office:**
The principal business address of each of the Reporting Persons is Waterloo House, 100 Pitts Bay Road, Pembroke, Bermuda HM08

**Item 2(c). Citizenship:**
Each of the Reporting Persons is a Bermuda exempted company with limited liability.

**Item 2(d). Title of Class of Securities:**
Common Shares, par value $0.01 per share

**Item 2(e). CUSIP Number:**
G3398L118

**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:**

10,354,176

**(b) Percent of class:**

9.4

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

0

**(ii) Shared power to vote or to direct the vote:**

10,354,176

**(iii) Sole power to dispose or to direct the disposition of:**

0

**(iv) Shared power to dispose or to direct the disposition of:**

10,354,176

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### 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.

**Shelf Holdco II Ltd**

**Date:** 07/10/2025

**By:** /s/ Gareth Walters

**Name & Title:** Gareth Walters, Bermuda CFO and Group Treasurer

**Shelf Bidco Limited**

**Date:** 07/10/2025

**By:** /s/ Gareth Walters

**Name & Title:** Gareth Walters, Bermuda CFO and Group Treasurer

**Shelf Midco Limited**

**Date:** 07/10/2025

**By:** /s/ Gareth Walters

**Name & Title:** Gareth Walters, Bermuda CFO and Group Treasurer

**Shelf Holdco Limited**

**Date:** 07/10/2025

**By:** /s/ Gareth Walters

**Name & Title:** Gareth Walters, Bermuda CFO and Group Treasurer