| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Apollo Management Holdings GP, LLC | 82% | 0% | $2,768,587,773 | 75,418,220 | 0% | Apollo Management Holdings GP, LLC | 30 Sep 2025 |
As of 30 Sep 2025, 92 institutional investors reported holding 92,803,514 shares of ASPEN INSURANCE HOLDINGS LTD - Class A Ordinary Shares, par value $0.001 per share (AHL). This represents 101% of the company’s total 91,861,413 outstanding shares.
The largest institutional shareholders of ASPEN INSURANCE HOLDINGS LTD - Class A Ordinary Shares, par value $0.001 per share (AHL) together control 99% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Apollo Management Holdings, L.P. | 82% | 75,418,220 | 0% | 41% | $2,768,602,856 |
| HBK INVESTMENTS L P | 3.9% | 3,613,639 | 2% | $132,656,688 | |
| Capital World Investors | 1.9% | 1,753,475 | -31% | 0.01% | $64,370,067 |
| Magnetar Financial LLC | 1.3% | 1,218,999 | 0.27% | $44,749,453 | |
| NUANCE INVESTMENTS, LLC | 1.3% | 1,198,155 | 4.5% | $43,984,270 | |
| GLAZER CAPITAL, LLC | 1% | 920,394 | 1.1% | $33,788,000 | |
| FIL Ltd | 0.94% | 863,280 | 0.02% | $31,691,009 | |
| BlackRock, Inc. | 0.88% | 811,507 | +16% | 0% | $29,790,433 |
| GOLDMAN SACHS GROUP INC | 0.84% | 770,672 | +122% | 0% | $28,291,369 |
| WATER ISLAND CAPITAL LLC | 0.68% | 620,249 | 3.3% | $22,769,340 | |
| River Road Asset Management, LLC | 0.63% | 579,134 | +119% | 0.24% | $21,260,009 |
| JPMORGAN CHASE & CO | 0.61% | 563,722 | +679083% | 0% | $20,694,235 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 0.32% | 291,640 | 0.03% | $10,706,104 | |
| WELLINGTON MANAGEMENT GROUP LLP | 0.28% | 254,517 | +175% | 0% | $9,343,319 |
| AQR Arbitrage LLC | 0.27% | 250,666 | 0.23% | $9,201,949 | |
| STATE STREET CORP | 0.25% | 230,819 | 0% | $8,473,365 | |
| MARSHALL WACE, LLP | 0.25% | 227,743 | +63% | 0.01% | $8,360,445 |
| ALPINE ASSOCIATES MANAGEMENT INC. | 0.24% | 216,401 | 0.48% | $7,944,081 | |
| LOOMIS SAYLES & CO L P | 0.23% | 211,480 | -41% | 0.01% | $7,763,431 |
| ALLIANCEBERNSTEIN L.P. | 0.2% | 187,235 | 0% | $6,873,397 | |
| GEODE CAPITAL MANAGEMENT, LLC | 0.2% | 182,827 | 0% | $6,711,579 | |
| Ghisallo Capital Management LLC | 0.18% | 165,000 | 0% | 0.2% | $6,057,150 |
| Burkehill Global Management, LP | 0.16% | 150,000 | 0% | 0.31% | $5,506,500 |
| FMR LLC | 0.15% | 139,802 | -87% | 0% | $5,132,131 |
| MOORE CAPITAL MANAGEMENT, LP | 0.15% | 138,963 | 0.1% | $5,101,332 |