ARX Institutional Ownership
Who owns Accelerant Holdings and what the big funds did with it last quarter, from every SEC 13F filing. 116 funds reported holding ARX at Jun 30, 2026.
- ▲78 buying vs 53 selling
- ▲Shares held by funds +15.4%
- ▲Funds holding +9
- ●Superinvestors: 2 added, 2 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
4 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 116 | 107 | +8.4% |
| In funds' top 10 | 3 | 3 | 0.0% |
| 13F shares | 64.5M | 55.9M | +15.4% |
| Held by funds | – | – | – |
| New positions | 36 | 27 | +33.3% |
| Increased | 42 | 36 | +16.7% |
| Reduced | 27 | 22 | +22.7% |
| Sold out | 26 | 23 | +13.0% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in ARX
All superinvestors →
Who owns ARX
share of fund held shares- Index and passive funds15.5%
- Active managers and hedge funds63.4%
- Banks and brokers11.7%
- Pensions, insurers and other9.4%
The top 10 holders own 61.7% of all ARX shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
22 funds changed their position- Deer Park Road CorpNew+4.6M sh
- Tokio Marine Asset Management Co LtdNew+244K sh
- Crestwood Advisors Group, LLCNew+190K sh
- Transmarket Holdings LPNew+90K sh
- Yorktown Management & Research Co IncSold out−23K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Security Benefit Life Insurance Co /ks/ | – | 5.9M | $68.8M | 0 |
| 2 | Fmr LLC | – | 5.6M | $66M | +3.8M |
| 3 | Capital World Investors | – | 4.6M | $54.2M | −526K |
| 4 | Keenan Capital, LLC | – | 4M | $46.8M | 0 |
| 5 | American Century Companies Inc | – | 3.9M | $45.4M | +689K |
| 6 | Gilder Gagnon Howe & Co LLC | – | 3.7M | $43.7M | −11K |
| 7 | BlackRock, Inc. | – | 3.5M | $41M | +3.3M |
| 8 | Barings LLC | – | 3.1M | $37.6M | 0 |
| 9 | Azora Capital LP | – | 3M | $35.7M | +1.1M |
| 10 | Vanguard Portfolio Management LLC | – | 2.4M | $28.3M | +305K |
- Fmr LLC+3.8M sh+$44.7M
- BlackRock, Inc.+3.3M sh+$39M
- Goldman Sachs Group Inc+2M sh+$23.1M
- Azora Capital LP+1.1M sh+$12.5M
- Owls Nest Partners IA, LLC+1M sh+$12.2M
- State Street Corp+863K sh+$10.1M
- Geode Capital Management, LLC+810K sh+$9.5M
- American Century Companies Inc+689K sh+$8.1M
- Alliancebernstein L.P.−1.4M sh−$18.1M
- Bamco Inc /ny/−1.2M sh−$16.1M
- Marshall Wace, LLP−1.2M sh−$13.6M
- T. Rowe Price Investment Management, Inc.−976K sh−$13M
- ArrowMark Colorado Holdings LLC−1.1M sh−$12.6M
- Qube Research & Technologies Ltd−692K sh−$8.1M
- Susquehanna International Group, LLP−639K sh−$7.5M
- Capital World Investors−526K sh−$6.2M
ARX institutional ownership FAQ
Who owns the most ARX stock?
In Q2 2026 13F filings the largest holder of ARX was Security Benefit Life Insurance Co /ks/, followed by Fmr LLC and Capital World Investors. Index fund managers are usually the biggest holders of large companies.
What percentage of ARX is owned by institutions?
116 funds reported holding 64.5M ARX shares at Jun 30, 2026.
Are hedge funds buying ARX?
In Q2 2026, 78 funds bought ARX (36 of them new positions) and 53 sold (26 sold out completely). Among well known investors, 2 added and 2 cut. Our fund sentiment for ARX is bullish.
What is ARX's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this ARX ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.