Accelerant Holdings ARX
CIK 0001997350 · CUSIP G00894108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | SECURITY BENEFIT LIFE INSURANCE CO /KS/ CIK 869772 · Amended · View history | $68.75M 5,866,257 shares | 37.88% | 0(0.0%)Unchanged | SEC filing ↗ Jul 23, 2026 | ▾ |
| 02 | FMR LLC CIK 315066 · View history | $65.97M 5,628,679 shares | 0.00% | +3.82M(+210.6%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 03 | Capital World Investors CIK 1422849 · View history | $54.22M 4,626,664 shares | 0.01% | -526.08K(-10.2%)Reduced | SEC filing ↗ Aug 12, 2026 | ▾ |
| 04 | Keenan Capital, LLC CIK 1647363 · View history | $46.80M 3,992,923 shares | 9.25% | 0(0.0%)Unchanged | SEC filing ↗ Aug 14, 2026 | ▾ |
| 05 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $45.45M 3,877,619 shares | 0.02% | +689.11K(+21.6%)Added | SEC filing ↗ Aug 12, 2026 | ▾ |
| 06 | GILDER GAGNON HOWE & CO LLC CIK 902464 · View history | $43.74M 3,732,024 shares | 0.45% | -11.34K(-0.3%)Reduced | SEC filing ↗ Aug 14, 2026 | ▾ |
| 07 | BlackRock, Inc. CIK 2012383 · View history | $40.98M 3,496,273 shares | 0.00% | +3.33M(+2011.7%)Added | SEC filing ↗ Aug 7, 2026 | ▾ |
| 08 | BARINGS LLC CIK 9015 · View history | $37.61M 3,128,867 shares | 0.67% | 0(0.0%)Unchanged | SEC filing ↗ Aug 7, 2026 | ▾ |
| 09 | Azora Capital LP CIK 1700272 · View history | $35.74M 3,049,846 shares | 1.51% | +1.07M(+54.0%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · View history | $28.34M 2,418,330 shares | 0.00% | +304.76K(+14.4%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 11 | JPMORGAN CHASE & CO CIK 19617 · View history | $27.49M 2,176,807 shares | 0.00% | +156.44K(+7.7%)Added | SEC filing ↗ Aug 12, 2026 | ▾ |
| 12 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $23.60M 2,013,582 shares | 0.00% | +1.97M(+4732.3%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 13 | Cresset Asset Management, LLC CIK 1761013 · View history | $21.56M 1,839,620 shares | 0.08% | 0(0.0%)Unchanged | SEC filing ↗ Aug 14, 2026 | ▾ |
| 14 | CITADEL ADVISORS LLC CIK 1423053 · Amended · View history | $20.49M 1,747,985 shares | 0.01% | +603.78K(+52.8%)Added | SEC filing ↗ Sep 2, 2026 | ▾ |
| 15 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · View history | $19.42M 1,657,197 shares | 0.00% | -281.74K(-14.5%)Reduced | SEC filing ↗ Aug 13, 2026 | ▾ |
| 16 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $19.33M 1,447,153 shares | 0.01% | -1.35M(-48.3%)Reduced | SEC filing ↗ Aug 14, 2026 | ▾ |
| 17 | Owls Nest Partners IA, LLC CIK 1845806 · View history | $14.67M 1,251,884 shares | 4.76% | +1.04M(+497.0%)Added | SEC filing ↗ Aug 13, 2026 | ▾ |
| 18 | MARSHALL WACE, LLP CIK 1318757 · View history | $13.01M 1,109,675 shares | 0.01% | -1.16M(-51.2%)Reduced | SEC filing ↗ Aug 13, 2026 | ▾ |
| 19 | JANE STREET GROUP, LLC CIK 1595888 · View history | $11.16M 952,066 shares | 0.01% | +91.37K(+10.6%)Added | SEC filing ↗ Aug 14, 2026 | ▾ |
| 20 | STATE STREET CORP CIK 93751 · View history | $10.56M 900,775 shares | 0.00% | +863.47K(+2314.6%)Added | SEC filing ↗ Aug 7, 2026 | ▾ |
Showing 20 / 116 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 116 reporting institutions.
This page includes 20 of 116 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 116 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"G00894108","quarter":"2026Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.