Accelerant Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:GL4 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
08 Dec 25	Buy€6,844	Karen Meriwether	Individual	542	€12.63
19 Nov 25	Buy€87,351	Samuel Gaynor	Individual	7,500	€11.65
19 Nov 25	Buy€170,968	Christopher Lee-Smith	Individual	14,700	€11.63
18 Nov 25	Buy€437,782	Francis O’Neill	Individual	38,000	€11.52
17 Nov 25	Buy€64,403	Matthew Sternberg	Individual	5,700	€11.30
14 Nov 25	Buy€860,254	Jeffrey Radke	Individual	74,110	€11.61
25 Jul 25	Buy€8,946	Nancy Hasley	Individual	500	€17.89

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of GL4?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	5,866,255	2.69%
General Public	7,975,678	3.66%
Individual Insiders	56,538,007	25.9%
Institutions	147,821,400	67.7%

Dilution of Shares: GL4 only recently listed within the past 12 months

Top Shareholders

Top 25 shareholders own 91.69% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
37.9%	ACP Insurance Management, LLC	82,674,639	€1.2b	0%	no data
13.1%	Jeffrey Radke	28,545,371	€418.3m	0%	no data
8.09%	Christopher Lee-Smith	17,655,379	€258.7m	0%	no data
3.78%	Altamont Capital Management, LP	8,242,102	€120.8m	0%	100.0%
3.32%	Francis O’Neill	7,235,125	€106.0m	0%	no data
2.69%	Eldridge Industries LLC	5,866,257	€86.0m	0%	44.78%
2.69%	EPH Holdings II, LLC	5,866,255	€86.0m	0%	no data
2.36%	Capital Research and Management Company	5,152,741	€75.5m	-10.7%	no data
1.9%	The Vanguard Group, Inc.	4,137,996	€60.6m	85.1%	no data
1.83%	Keenan Capital, LLC	3,992,923	€58.5m	27.2%	12.79%
1.72%	Gilder Gagnon Howe & Co. LLC	3,743,364	€54.8m	1.09%	0.67%
1.46%	American Century Investment Management Inc	3,188,505	€46.7m	109%	0.02%
1.43%	Barings LLC	3,128,867	€45.8m	0%	1.94%
1.3%	AllianceBernstein L.P.	2,846,468	€41.7m	0%	0.01%
1.04%	Marshall Wace LLP	2,274,152	€33.3m	553%	0.04%
0.91%	Azora Capital LP	1,980,211	€29.0m	-18.8%	1.89%
0.89%	JP Morgan Asset Management	1,943,821	€28.5m	1.94%	no data
0.87%	Nancy Hasley	1,898,696	€27.8m	0%	no data
0.84%	Cresset Asset Management, LLC	1,839,620	€27.0m	0%	0.12%
0.83%	FMR LLC	1,812,207	€26.6m	1.35%	no data
0.71%	ArrowMark Colorado Holdings, LLC	1,548,224	€22.7m	-5.83%	0.62%
0.55%	Baron Capital Group, Inc.	1,208,794	€17.7m	-0.03%	0.05%
0.54%	Jay Green	1,175,589	€17.2m	0%	no data
0.52%	Citadel Advisors LLC	1,144,206	€16.8m	59.9%	0.01%
0.45%	T. Rowe Price Group, Inc.	975,936	€14.3m	-0.02%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/05/22 08:19
End of Day Share Price	2026/05/14 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Accelerant Holdings is covered by 12 analysts. 9 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Michael Zaremski	BMO Capital Markets Equity Research
null null	BMO Capital Markets Equity Research
Matthew Carletti	Citizens JMP Securities, LLC