Accelerant Holdings Class AARX

13F holders, Q3 2025 (September 30)
88holders
8famous investors
$14.78avg. 13F price*

At the end of Q3 2025, 88 institutions reported holding Accelerant Holdings Class A (ARX) in their 13F filings. The largest holders were Capital World Investors ($85.7M), Security Benefit Life Insurance Co. ($80.8M) and Gilder Gagnon Howe & Co. LLC ($58.0M). 8 famous investors held it, including George Soros (0.1% of Soros Fund Management's portfolio), Ron Baron (0.0% of Baron Capital (BAMCO)'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Accelerant Holdings Class A
CUSIP
G00894108
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q3 2025: 88Q3 2025Q4 2025: 98Q4 2025Q1 2026: 107Q1 2026Q2 2026: 116Q2 2026

Total Exit/New Position Q3 2025

InstitutionsTotal Value
New Positions87$728.0M
Exits0$0

Ownership 88 holders

Capital World Investors 0.01% New 5,753,250 $85.7M
Security Benefit Life Insurance Co. 32.81% New 5,866,257 $80.8M
Gilder Gagnon Howe & Co. LLC 0.59% New 3,898,272 $58.0M
Barings LLC 0.91% New 3,128,867 $46.4M
Alliancebernstein L.P. 0.01% New 2,789,084 $41.5M
T. Rowe Price Investment Management, Inc. 0.02% New 2,355,801 $35.1M
BlackRock, Inc. 0.00% New 2,306,701 $34.3M
Vanguard Group Inc. 0.00% New 2,248,607 $33.5M
Balyasny Asset Management L.P. 0.06% New 2,018,784 $30.1M
JPMorgan Chase & Co. 0.00% New 1,610,863 $24.0M
Baron Capital (BAMCO) 0.05% New 1,218,309 $18.1M
ArrowMark Colorado Holdings LLC 0.29% New 1,031,604 $15.4M
Driehaus Capital Management LLC 0.11% New 1,011,940 $15.1M
Grandeur Peak Global Advisors, LLC 1.89% New 945,929 $14.1M
Citadel Advisors 0.01% New 922,087 $13.7M
American Century Companies Inc. 0.01% New 912,825 $13.6M
Millennium Management 0.01% New 872,080 $13.0M
Neuberger Berman Group LLC 0.01% New 746,117 $11.1M
Azora Capital LP 0.43% New 627,118 $9.3M
FMR LLC 0.00% New 558,645 $8.3M
Janus Henderson Group PLC 0.00% New 543,284 $8.1M
Journey Advisory Group, LLC 0.58% New 432,526 $7.9M
Fred Alger Management, LLC 0.03% New 520,915 $7.8M
Bank of America Corp. 0.00% New 510,380 $7.6M
Ghisallo Capital Management LLC 0.21% New 425,000 $6.3M
CenterBook Partners LP 0.28% New 382,645 $5.7M
Dragoneer Investment Group, LLC 0.11% New 336,361 $5.0M
Walleye Capital LLC 0.04% New 299,800 $4.5M
Verition Fund Management LLC 0.02% New 272,240 $4.1M
LMR Partners LLP 0.07% New 260,000 $3.9M
Squarepoint Ops LLC 0.01% New 229,895 $3.4M
Soros Fund Management 0.08% New 225,000 $3.4M
Interval Partners, LP 0.07% New 217,010 $3.2M
Davidson Kempner Capital Management LP 0.07% New 208,600 $3.1M
Seven Grand Managers, LLC 0.24% New 200,000 $3.0M
Jain Global LLC 0.04% New 200,000 $3.0M
Blackstone Inc. 0.01% New 200,000 $3.0M
Teacher Retirement System of Texas 0.01% New 175,000 $2.6M
Lighthouse Investment Partners, LLC 0.09% New 172,311 $2.6M
Schonfeld Strategic Advisors LLC 0.02% New 156,662 $2.3M
D. E. Shaw & Co. 0.00% New 156,471 $2.3M
Centiva Capital, LP 0.21% New 151,033 $2.2M
Royal Bank of Canada 0.00% New 150,700 $2.2M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 150,000 $2.2M
Woodline Partners LP 0.01% New 145,413 $2.2M
UBS Group AG 0.00% New 124,025 $1.8M
Marshall Wace, LLP 0.00% New 105,215 $1.6M
Burkehill Global Management, LP 0.09% New 100,000 $1.5M
Goldman Sachs Group Inc. 0.00% New 94,347 $1.4M
Pembroke Management, LTD 0.14% New 93,785 $1.4M
Morgan Stanley 0.00% New 90,099 $1.3M
Hudson Bay Capital Management LP 0.01% New 84,298 $1.3M
Point72 Asset Management 0.00% New 76,300 $1.1M
Tiger Global Management 0.00% New 75,000 $1.1M
Tudor Investment Corporation 0.01% New 72,173 $1.1M
Allianz Asset Management GmbH 0.00% New 71,399 $1.1M
Quadrature Capital Ltd 0.01% New 70,759 $1.1M
Cubist Systematic Strategies, LLC 0.01% New 66,391 $989K
XTX Topco Ltd 0.05% New 63,865 $951K
Jane Street Group, LLC 0.00% New 55,365 $824K
Picton Mahoney Asset Management 0.01% New 52,349 $780K
Qube Research & Technologies Ltd 0.00% New 41,694 $621K
Limestone Investment Advisors LP 0.29% New 40,900 $609K
TD Asset Management Inc 0.00% New 40,072 $597K
Franklin Resources Inc. 0.00% New 35,908 $535K
3G Capital Partners LP 0.12% New 35,000 $521K
SummitTX Capital, L.P. 0.02% New 31,920 $475K
Corient Private Wealth LP 0.00% New 30,000 $447K
Sei Investments Co. 0.00% New 29,930 $446K
Oribel Capital Management, LP 0.03% New 25,900 $386K
Crestwood Capital Management, L.P. 0.21% New 20,000 $298K
PharVision Advisers, LLC 0.14% New 16,273 $242K
Envestnet Asset Management Inc. 0.00% New 11,074 $165K
Graham Capital Management, L.P. 0.01% New 10,510 $156K
Legal & General Group Plc 0.00% New 10,000 $149K
Jefferies Financial Group Inc. 0.00% New 10,000 $149K
Group One Trading LLC 0.00% New 8,337 $124K
PNC Financial Services Group, Inc. 0.00% New 2,824 $42K
Quarry LP 0.01% New 2,697 $40K
Tower Research Capital LLC (TRC) 0.00% New 1,868 $28K
Point72 Europe (London) LLP 0.00% New 787 $12K
Aster Capital Management (DIFC) Ltd 0.00% New 477 $7K
Steward Partners Investment Advisory, LLC 0.00% New 335 $5K
First Horizon Corp. 0.00% — 294 $4K
Principal Securities, Inc. 0.00% New 250 $4K
SBI Securities Co., Ltd. 0.00% New 167 $2K
Osaic Holdings, Inc. 0.00% New 125 $2K
Rakuten Securities, Inc. 0.00% New 1 $15

"% of holder's portfolio" is ARX's weight in each manager's 13F, not the share of Accelerant Holdings Class A the manager owns.