Accelerant Holdings
ARX- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0001997350
In the last 90 days, Accelerant Holdings insiders filed 0 open-market purchases and 12 sales; 116 institutions reported holding it in 13F filings for Q2 2026, worth $761.1M in total; Tiger Global Management is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Accelerant Holdings as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 88
- +88 vs. Q2 2025
- Shares held
- 49.2M
- +49.2M vs. Q2 2025
- Total value
- $728.0M
- +$728.0M vs. Q2 2025
- New holders
- 88
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 116 | $761.1M |
| Q1 2026 | 107 | $755.0M |
| Q4 2025 | 98 | $809.4M |
| Q3 2025 | 88 | $728.0M |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Accelerant Holdings; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital World Investors | 5,753,250 | $85.7M | 0.01% | +5,753,250 | New |
| Security Benefit Life Insurance Co | 5,866,257 | $80.8M | 32.51% | +5,866,257 | New |
| Gilder Gagnon Howe & Co LLC | 3,898,272 | $58.0M | 0.59% | +3,898,272 | New |
| Barings LLC | 3,128,867 | $46.4M | 0.88% | +3,128,867 | New |
| Alliancebernstein L.P. | 2,789,084 | $41.5M | 0.01% | +2,789,084 | New |
| T. Rowe Price Investment Management, Inc. | 2,355,801 | $35.1M | 0.02% | +2,355,801 | New |
| BlackRock, Inc. | 2,306,701 | $34.3M | 0.00% | +2,306,701 | New |
| Vanguard Group Inc | 2,248,607 | $33.5M | 0.00% | +2,248,607 | New |
| Balyasny Asset Management LLC | 2,018,784 | $30.1M | 0.06% | +2,018,784 | New |
| JPMorgan Chase & Co | 1,610,863 | $24.0M | 0.00% | +1,610,863 | New |
| Bamco Inc | 1,218,309 | $18.1M | 0.05% | +1,218,309 | New |
| ArrowMark Colorado Holdings LLC | 1,031,604 | $15.4M | 0.29% | +1,031,604 | New |
| Driehaus Capital Management LLC | 1,011,940 | $15.1M | 0.11% | +1,011,940 | New |
| Grandeur Peak Global Advisors, LLC | 945,929 | $14.1M | 1.89% | +945,929 | New |
| Citadel Advisors LLC | 922,087 | $13.7M | 0.01% | +922,087 | New |
| American Century Companies Inc | 912,825 | $13.6M | 0.01% | +912,825 | New |
| Millennium Management LLC | 872,080 | $13.0M | 0.01% | +872,080 | New |
| Neuberger Berman Group LLC | 746,117 | $11.1M | 0.01% | +746,117 | New |
| Azora Capital LP | 627,118 | $9.34M | 0.43% | +627,118 | New |
| FMR LLC | 558,645 | $8.32M | 0.00% | +558,645 | New |
| Janus Henderson Group PLC | 543,284 | $8.09M | 0.00% | +543,284 | New |
| Journey Advisory Group, LLC | 432,526 | $7.89M | 0.58% | +432,526 | New |
| Fred Alger Management, LLC | 520,915 | $7.76M | 0.03% | +520,915 | New |
| Bank of America Corp | 510,380 | $7.60M | 0.00% | +510,380 | New |
| Ghisallo Capital Management LLC | 425,000 | $6.33M | 0.21% | +425,000 | New |
| CenterBook Partners LP | 382,645 | $5.70M | 0.28% | +382,645 | New |
| Dragoneer Investment Group, LLC | 336,361 | $5.01M | 0.11% | +336,361 | New |
| Walleye Capital LLC | 299,800 | $4.46M | 0.04% | +299,800 | New |
| Verition Fund Management LLC | 272,240 | $4.05M | 0.02% | +272,240 | New |
| LMR Partners LLP | 260,000 | $3.87M | 0.05% | +260,000 | New |
| Squarepoint Ops LLC | 229,895 | $3.42M | 0.01% | +229,895 | New |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 225,000 | $3.35M | 0.05% | +225,000 | New |
| Interval Partners, LP | 217,010 | $3.23M | 0.07% | +217,010 | New |
| Davidson Kempner Capital Management LP | 208,600 | $3.11M | 0.04% | +208,600 | New |
| Blackstone Group Inc. | 200,000 | $2.98M | 0.01% | +200,000 | New |
| Seven Grand Managers, LLC | 200,000 | $2.98M | 0.24% | +200,000 | New |
| Jain Global LLC | 200,000 | $2.98M | 0.04% | +200,000 | New |
| Teacher Retirement System of Texas | 175,000 | $2.61M | 0.01% | +175,000 | New |
| Lighthouse Investment Partners, LLC | 172,311 | $2.57M | 0.09% | +172,311 | New |
| Schonfeld Strategic Advisors LLC | 156,662 | $2.33M | 0.02% | +156,662 | New |
| D. E. Shaw & Co., Inc. | 156,471 | $2.33M | 0.00% | +156,471 | New |
| Centiva Capital, LP | 151,033 | $2.25M | 0.21% | +151,033 | New |
| Royal Bank of Canada | 150,700 | $2.24M | 0.00% | +150,700 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 150,000 | $2.23M | 0.00% | +150,000 | New |
| Woodline Partners LP | 145,413 | $2.17M | 0.01% | +145,413 | New |
| UBS Group AG | 124,025 | $1.85M | 0.00% | +124,025 | New |
| Marshall Wace, LLP | 105,215 | $1.57M | 0.00% | +105,215 | New |
| Burkehill Global Management, LP | 100,000 | $1.49M | 0.08% | +100,000 | New |
| Goldman Sachs Group Inc | 94,347 | $1.40M | 0.00% | +94,347 | New |
| Pembroke Management, LTD | 93,785 | $1.40M | 0.14% | +93,785 | New |
| Morgan Stanley | 90,099 | $1.34M | 0.00% | +90,099 | New |
| Hudson Bay Capital Management LP | 84,298 | $1.26M | 0.01% | +84,298 | New |
| Point72 Asset Management, L.P. | 76,300 | $1.14M | 0.00% | +76,300 | New |
| Tiger Global Management LLCSuperinvestorTiger Global Management | 75,000 | $1.12M | 0.00% | +75,000 | New |
| Tudor Investment Corp Et Al | 72,173 | $1.07M | 0.01% | +72,173 | New |
| Allianz Asset Management GmbH | 71,399 | $1.06M | 0.00% | +71,399 | New |
| Quadrature Capital Ltd | 70,759 | $1.05M | 0.01% | +70,759 | New |
| Cubist Systematic Strategies, LLC | 66,391 | $988.6K | 0.01% | +66,391 | New |
| XTX Topco Ltd | 63,865 | $951.0K | 0.05% | +63,865 | New |
| Jane Street Group, LLC | 55,365 | $824.4K | 0.00% | +55,365 | New |
| Picton Mahoney Asset Management | 52,349 | $780.0K | 0.01% | +52,349 | New |
| Qube Research & Technologies Ltd | 41,694 | $620.8K | 0.00% | +41,694 | New |
| Limestone Investment Advisors LP | 40,900 | $609.0K | 0.27% | +40,900 | New |
| TD Asset Management Inc | 40,072 | $596.7K | 0.00% | +40,072 | New |
| Franklin Resources Inc | 35,908 | $534.7K | 0.00% | +35,908 | New |
| 3G Capital Partners LP | 35,000 | $521.1K | 0.12% | +35,000 | New |
| SummitTX Capital, L.P. | 31,920 | $475.3K | 0.02% | +31,920 | New |
| CI Private Wealth, LLC | 30,000 | $446.7K | 0.00% | +30,000 | New |
| SEI Investments Co | 29,930 | $445.7K | 0.00% | +29,930 | New |
| Oribel Capital Management, LP | 25,900 | $385.7K | 0.05% | +25,900 | New |
| Crestwood Capital Management, L.P. | 20,000 | $297.8K | 0.21% | +20,000 | New |
| PharVision Advisers, LLC | 16,273 | $242.3K | 0.14% | +16,273 | New |
| Envestnet Asset Management Inc | 11,074 | $164.9K | 0.00% | +11,074 | New |
| Graham Capital Management, L.P. | 10,510 | $156.5K | 0.01% | +10,510 | New |
| Legal & General Group Plc | 10,000 | $149.0K | 0.00% | +10,000 | New |
| Jefferies Financial Group Inc. | 10,000 | $148.9K | 0.00% | +10,000 | New |
| Group One Trading, L.P. | 8,337 | $124.1K | 0.00% | +8,337 | New |
| The PNC Financial Services Group, Inc. | 2,824 | $42.0K | 0.00% | +2,824 | New |
| Quarry LP | 2,697 | $40.2K | 0.01% | +2,697 | New |
| Tower Research Capital LLC (TRC) | 1,868 | $27.8K | 0.00% | +1,868 | New |
| Point72 Europe (London) LLP | 787 | $11.7K | 0.00% | +787 | New |
| Aster Capital Management (DIFC) Ltd | 477 | $7.10K | 0.00% | +477 | New |
| Steward Partners Investment Advisory, LLC | 335 | $4.99K | 0.00% | +335 | New |
| First Horizon Corp | 294 | $4.38K | 0.00% | +294 | New |
| Principal Securities, Inc. | 250 | $3.72K | 0.00% | +250 | New |
| SBI Securities Co., Ltd. | 167 | $2.49K | 0.00% | +167 | New |
| Advisor Group Holdings, Inc. | 125 | $1.81K | 0.00% | +125 | New |
| Rakuten Securities, Inc. | 1 | $15 | 0.00% | +1 | New |