SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* Hasley Nancy (Last) (First) (Middle) UNIT 106, WINDWARD 3 REGATTA OFFICE PARK, WEST BAY ROAD (Street) GRAND CAYMAN E9 KY1-1108 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 07/23/2025	3. Issuer Name and Ticker or Trading Symbol Accelerant Holdings [ ARX ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) General Counsel	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
LP Interests of Accelerant Holdings LP	(1)	(1)	Class A Common Shares	1,368,640	(1)	D
LP Interests of Accelerant Holdings LP	(1)	(1)	Class A Common Shares	512,531	(1)	I	By trust(4)
Convertible Preference Shares	(2)	(2)	Class A Common Shares	17,025	(2)	D
Redeemable Preference Shares	(3)	(3)	Common Shares	22,190	(3)	D

Explanation of Responses:

1. In connection with the Issuer's initial public offering ("IPO"), these limited partnership interests of Accelerant Holdings LP will be exchanged for Class A Common Shares of the Issuer in proportion to the economic interests represented by the limited partnership interests.

2. In connection with the Issuer's IPO, these shares of the Issuer's Preference Shares will automatically be converted into Class A Common Shares of the Issuer at a 1-for-1 conversion rate.

3. In connection with the Issuer's IPO, holders of shares of the Issuer's Redeemable Preference Shares have the right to elect to convert the shares into Common Shares at a 1-for-1 conversion rate, or to have the shares redeemed at a redemption price of $31.55 per share. The Reporting Person has elected to have her shares redeemed at a redemption price of $31.55 per share.

4. These securities are held in an irrevocable trust over which the Reporting Person exercises investment discretion, and for which the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership over these securities, except to the extent of her pecuniary interest therein.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/ Robert Hardy, Attorney-in-Fact	07/23/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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