| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ACP Accelerant Holdings, L.P. | 44% | $1,353,750,273 | 90,916,741 | ACP Insurance Management, LLC | 30 Sep 2025 | |||
| RADKE JEFFREY L | 30% | $547,219,606 | 36,750,813 | RADKE JEFFREY L | 30 Sep 2025 | |||
| Lee-Smith Christopher | 17% | $303,561,537 | 20,386,940 | Lee-Smith Christopher | 30 Sep 2025 | |||
| ONeill Francis James | 7% | $120,307,269 | 8,079,736 | ONeill Francis James | 30 Sep 2025 | |||
| Capital World Investors | 5.1% | $85,665,892 | 5,753,250 | Capital World Investors | 30 Sep 2025 |
As of 31 Dec 2025, 99 institutional investors reported holding 52,169,861 shares of Accelerant Holdings - Class A common shares, $0.0000011951862 par value per share (ARX). This represents 25% of the company’s total 205,693,984 outstanding shares.
The largest institutional shareholders of Accelerant Holdings - Class A common shares, $0.0000011951862 par value per share (ARX) together control 23% 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 |
|---|---|---|---|---|---|
| SECURITY BENEFIT LIFE INSURANCE CO /KS/ | 2.9% | 5,866,257 | 0% | 40% | $95,913,302 |
| Capital World Investors | 2.8% | 5,767,631 | +0.25% | 0.01% | $94,300,767 |
| GILDER GAGNON HOWE & CO LLC | 1.8% | 3,703,078 | -5% | 0.64% | $60,545,325 |
| Keenan Capital, LLC | 1.5% | 3,139,980 | 9.4% | $51,338,673 | |
| BARINGS LLC | 1.5% | 3,128,867 | 0% | 0.77% | $41,926,818 |
| ALLIANCEBERNSTEIN L.P. | 1.4% | 2,846,468 | +2.1% | 0.01% | $46,539,752 |
| Balyasny Asset Management L.P. | 1.3% | 2,733,595 | +35% | 0.08% | $44,694,278 |
| Azora Capital LP | 1.2% | 2,439,094 | +289% | 2.5% | $39,879,187 |
| VANGUARD GROUP INC | 1.1% | 2,235,136 | -0.6% | 0% | $36,544,474 |
| Deer Park Road Corp | 1% | 2,099,057 | 0% | 56% | $32,603,603 |
| JPMORGAN CHASE & CO | 0.95% | 1,952,996 | +21% | 0% | $31,931,485 |
| FMR LLC | 0.87% | 1,788,135 | +220% | 0% | $29,236,007 |
| ArrowMark Colorado Holdings LLC | 0.8% | 1,644,013 | +59% | 0.59% | $26,879,613 |
| Grandeur Peak Global Advisors, LLC | 0.79% | 1,621,022 | +71% | 3.6% | $26,503,710 |
| AMERICAN CENTURY COMPANIES INC | 0.74% | 1,528,451 | +67% | 0.01% | $24,990,174 |
| BAMCO INC /NY/ | 0.59% | 1,209,114 | -0.75% | 0.05% | $19,769,014 |
| T. Rowe Price Investment Management, Inc. | 0.47% | 976,086 | -59% | 0.01% | $15,960,000 |
| CITADEL ADVISORS LLC | 0.35% | 715,452 | -22% | 0.01% | $11,697,640 |
| NORGES BANK | 0.32% | 665,076 | 0% | $10,873,993 | |
| UBS Group AG | 0.26% | 535,637 | +332% | 0% | $8,757,665 |
| FRED ALGER MANAGEMENT, LLC | 0.21% | 439,698 | -16% | 0.03% | $7,189,063 |
| MARSHALL WACE, LLP | 0.17% | 348,147 | +231% | 0.01% | $5,692,204 |
| BANK OF AMERICA CORP /DE/ | 0.16% | 335,739 | -34% | 0% | $5,489,333 |
| GOLDMAN SACHS GROUP INC | 0.15% | 302,626 | +221% | 0% | $4,947,935 |
| BlackRock, Inc. | 0.12% | 247,656 | -89% | 0% | $4,049,176 |