ARX
Accelerant Holdings · Financial Services · Insurance - Property & Casualty
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -10.3% · net new positions +2.3% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Capital World Investors ✦ | 5.77M | +0.2% | $94.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Alliancebernstein L.P. | 2.85M | n/a | $46.54M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Balyasny Asset Management L.P. | 2.73M | n/a | $44.69M | 0.1% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 2.24M | -0.6% | $36.54M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 5 | JPMorgan Chase ✦ | 1.95M | -39.4% | $31.93M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 6 | Fidelity (FMR) ✦ | 1.79M | +220.1% | $29.24M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | American Century Companies Inc | 1.53M | n/a | $24.99M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Bamco Inc /Ny/ | 1.21M | n/a | $19.77M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 715.45K | -22.4% | $11.70M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 10 | Norges Bank ✦ (passive) | 665.08K | New | $10.87M | 0.0% | New | 1 | SEC ↗ |
| 11 | UBS Group AG | 535.64K | n/a | $8.76M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Marshall Wace ✦ | 348.15K | +230.9% | $5.69M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 13 | Bank Of America Corp /De/ | 335.74K | n/a | $5.49M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 14 | Goldman Sachs Group ✦ | 302.63K | +220.8% | $4.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 247.66K | -89.3% | $4.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 16 | Squarepoint Ops LLC | 199.07K | n/a | $3.25M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Millennium Management ✦ | 181.65K | -79.2% | $2.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Neuberger Berman Group LLC | 160.05K | n/a | $2.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 19 | Healthcare Of Ontario Pension Plan… | 150.00K | n/a | $2.45M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 108.23K | +20.1% | $1.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 21 | Swiss National Bank | 77.90K | n/a | $1.27M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Tiger Global Management ✦ | 75.00K | 0.0% | $1.23M | 0.0% | Held | 2 | SEC ↗ |
| 23 | Renaissance Technologies ✦ | 72.70K | New | $1.19M | 0.0% | New | 1 | SEC ↗ |
| 24 | UBS AM, a distinct business unit of… | 59.41K | n/a | $971,419 | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Sei Investments Co | 37.90K | n/a | $619,690 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 26 | Bnp Paribas Financial Markets | 35.78K | n/a | $584,970 | 0.0% | n/c | 1 | SEC ↗ |
| 27 | California State Teachers… | 34.97K | n/a | $571,792 | 0.0% | n/c | 1 | SEC ↗ |
| 28 | D. E. Shaw & Co. ✦ | 34.69K | -77.8% | $567,247 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 29 | State Street Global Advisors ✦ (passive) | 33.55K | New | $548,608 | 0.0% | New | 1 | SEC ↗ |
| 30 | Zurcher Kantonalbank (Zurich… | 32.30K | n/a | $528,105 | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Legal & General Group Plc | 30.27K | n/a | $494,930 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 32 | State Of Wisconsin Investment Board | 25.27K | n/a | $413,148 | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Janus Henderson Group Plc | 23.50K | n/a | $384,108 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Northern Trust Corp | 14.82K | n/a | $242,291 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 35 | Barclays Plc | 10.38K | n/a | $169,631 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Envestnet Asset Management Inc | 10.29K | n/a | $168,274 | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Cwm, Llc | 6.67K | n/a | $109,000 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Royal Bank Of Canada | 5.14K | n/a | $84,000 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Citigroup Inc | 5.08K | n/a | $83,058 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Pnc Financial Services Group, Inc. | 3.55K | n/a | $57,977 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 41 | Simplex Trading, Llc | 1.56K | n/a | $25,571 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Osaic Holdings, Inc. | 398 | n/a | $6,507 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 43 | National Bank Of Canada /Fi/ | 144 | n/a | $2,353 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Jones Financial Companies Lllp | 18 | n/a | $294 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $10.87M | 0.0% |
| Renaissance Technologies | $1.19M | 0.0% |
| State Street Global Advisors | $548,608 | 0.0% |
Exited
| Soros Fund Management | $3.35M | was 0.1% |
| Point72 Asset Management | $1.14M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 106 holders, 53.55M shares, $714.86M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 542 sh · $10,631
Director · 20.49K sh · $400,839
Officer · 89.22K sh · $1.11M
Officer · 63.62K sh · $767,667
Officer, Director, 10% owner · 80.00K sh · $967,096
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology