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 1 sale; 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.
Key figures
- Market capNo recent share count in SEC filings
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $10.6K in total
- 1
- 13F holdersQ2 2026, +11 vs. previous quarter
- 116
- 13F valueReported value at the end of Q2 2026
- $761.1M
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $912.9M
- No comparable prior period
- Net income, FY2025
- -$1.35B
- No comparable prior period
- Free cash flow, FY2025
- –
- No comparable prior period
- Revenue, Q2 FY2026
- $356.9M
- +62.9% year over year
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 2.96M
- Shares sold short
- Change
- −200.0K
- −6.3% vs. previous
- Days to cover
- 2.63
- At average daily volume
Superinvestors holding ARX, Q2 2026
Go to the superinvestors tab1 superinvestor reports holding Accelerant Holdings on Form 13F. Percentages are the stock's share of each portfolio.
Tiger Global Management
Chase Coleman
<0.1%
Accelerant Holdings's share of the portfolio
- Shares
- 75,000
- Value
- $879.0K
Latest insider trades
See all insider tradesOpen-market purchases and sales by Accelerant Holdings insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 (view filing)7:01 PM ET | Aug 21 | 4 days | Meriwether Karen SueDirector | SSaleClass A Common Shares | −542 | $19.62 | −$10.6K | −2.5%20.9K after | |
| Aug 14, 2026 (view filing)4:34 PM ET | Aug 13 | 1 day | Hasley NancyDirector | SSaleClass A Common Shares | −20.5K | $19.56 | −$400.8K | −1.5%1.34M after | 10b5-1 |
| Aug 12, 2026 (view filing)4:31 PM ET | Aug 10-11 | 2 days | ONeill Francis JamesCo-Founder, Chief U/W Officer | SSaleClass A Common Shares | −152.8K | $12.27 | −$1.87M | −2.3%6.37M after | 2 lots10b5-1 |
| Aug 11, 2026 (view filing)5:25 PM ET | Aug 10 | 1 day | Radke Jeffrey LCo-Founder, CEO | SSaleClass A Common Shares | −80.0K | $12.09 | −$967.1K | −0.3%27.6M after | 10b5-1 |
| Aug 4, 2026 (view filing)8:18 PM ET | Aug 3 | 1 day | Radke Jeffrey LCo-Founder, CEO | SSaleClass A Common Shares | −80.0K | $12.06 | −$964.5K | −0.3%27.7M after | 10b5-1 |
| Jul 29, 2026 (view filing)6:25 PM ET | Jul 27-28 | 2 days | ONeill Francis JamesCo-Founder, Chief U/W Officer | SSaleClass A Common Shares | −215.1K | $14.60 | −$3.14M | −3.2%6.52M after | 2 lots10b5-1 |
| Jul 28, 2026 (view filing)9:25 PM ET | Jul 27 | 1 day | Radke Jeffrey LCo-Founder, CEO | SSaleClass A Common Shares | −95.2K | $14.60 | −$1.39M | −0.3%27.8M after | 2 lots10b5-1 |
| Jul 27, 2026 (view filing)9:38 PM ET | Jul 27 | Same day | Sternberg Matthew DavidCOO, Risk Exchange | SSaleClass A Common Shares | −17.6K | $14.64 | −$257.2K | −2.9%596.5K after | 10b5-1 |
| Jul 20, 2026 (view filing)8:52 PM ET | Jul 17-20 | 3 days | Radke Jeffrey LCo-Founder, CEO | SSaleClass A Common Shares | −94.8K | $13.63 | −$1.29M | −0.3%27.8M after | 2 lots10b5-1 |
| Jul 16, 2026 (view filing)8:27 PM ET | Jul 14-15 | 2 days | ONeill Francis JamesCo-Founder, Chief U/W Officer | SSaleClass A Common Shares | −165.9K | $12.78 | −$2.12M | −2.4%6.74M after | 2 lots10b5-1 |
Top 10 13F holders, Q2 2026
See all 116 holdersThe largest institutional positions in Accelerant Holdings at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Security Benefit Life Insurance Co | 5,866,257 | $68.8M | 37.88% | 00.0% | Unchanged |
| FMR LLC | 5,628,679 | $66.0M | 0.00% | +3,816,472+210.6% | Added |
| Capital World Investors | 4,626,664 | $54.2M | 0.01% | −526,077−10.2% | Reduced |
| Keenan Capital, LLC | 3,992,923 | $46.8M | 9.25% | 00.0% | Unchanged |
| American Century Companies Inc | 3,877,619 | $45.4M | 0.02% | +689,114+21.6% | Added |
| Gilder Gagnon Howe & Co LLC | 3,732,024 | $43.7M | 0.45% | −11,340−0.3% | Reduced |
| BlackRock, Inc. | 3,496,273 | $41.0M | 0.00% | +3,330,709+2,011.7% | Added |
| Barings LLC | 3,128,867 | $37.6M | 0.67% | 00.0% | Unchanged |
| Azora Capital LP | 3,049,846 | $35.7M | 1.51% | +1,069,635+54.0% | Added |
| Vanguard Portfolio Management LLC | 2,418,330 | $28.3M | 0.00% | +304,765+14.4% | Added |
Holders of 5% or more of ARX
See all 5 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Accelerant Holdings.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| ACP Accelerant Holdings, L.P. | 13G | 44.20%90.9M shares | New | Nov 14, 20251 filing | Nov 14, 2025 | SEC |
| Radke Jeffrey L | 13G | 29.90%36.8M shares | New | Nov 14, 20251 filing | Nov 14, 2025 | SEC |
| Lee-Smith Christopher | 13G | 17.40%20.4M shares | New | Nov 14, 20251 filing | Nov 14, 2025 | SEC |
| ONeill Francis James | 13G | 7.00%8.08M shares | New | Nov 14, 20251 filing | Nov 14, 2025 | SEC |
| Glazer Capital, LLC | 13G | 5.00%5.97M shares | New | Sep 30, 20261 filing | Sep 30, 2026 | SEC |