Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
894 institutional managers reported holding CINF for the quarter ended Mar 31, 2026. Together they hold about 68% of shares outstanding; the top 10 hold 38%. 92 opened new positions; 104 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 19.86M | 12.65% | $3.12B | added +0.6% | ≤2013 |
| BlackRock | 12.61M | 8.03% | $1.98B | unchanged | ≤2013 |
| State Street | 8.29M | 5.28% | $1.30B | trimmed -1.7% | ≤2013 |
| Charles Schwab Investment Management | 5.04M | 3.21% | $793.4M | trimmed -24% | ≤2013 |
| Geode Capital | 4.20M | 2.68% | $661.2M | added +1.8% | ≤2013 |
| First Trust Advisors LP | 2.10M | 1.34% | $331.1M | added +59.4% | ≤2013 |
| Invesco | 2.10M | 1.34% | $330.6M | added +38.8% | ≤2013 |
| London CO OF Virginia | 1.89M | 1.20% | $297.0M | trimmed -8% | ≤2013 |
| Morgan Stanley | 1.88M | 1.20% | $296.0M | trimmed -1.3% | ≤2013 |
| Bank OF America CORP /DE/ | 1.86M | 1.19% | $292.6M | trimmed -3.2% | ≤2013 |
| UBS | 1.82M | 1.16% | $286.3M | added +2.8% | ≤2013 |
| GQG Partners | 1.52M | 0.97% | $238.9M | trimmed -10.3% | 2025 Q1 |
| Dimensional Fund Advisors | 1.51M | 0.96% | $238.3M | added +3% | ≤2013 |
| Fort Washington Investment Advisors INC /OH/ | 1.50M | 0.95% | $235.8M | unchanged | ≤2013 |
| Northern Trust | 1.49M | 0.95% | $233.8M | trimmed -1.9% | ≤2013 |
| Johnson Investment Counsel INC | 1.46M | 0.93% | $229.5M | added +3.5% | ≤2013 |
| Bahl & Gaynor INC | 1.22M | 0.78% | $191.6M | trimmed -0.7% | ≤2013 |
| Legal & General Group PLC | 1.12M | 0.71% | $176.3M | added +2.2% | ≤2013 |
| ProShare Advisors LLC | 1.06M | 0.68% | $167.2M | unchanged | ≤2013 |
| BNY Mellon | 1.05M | 0.67% | $164.8M | added +2.4% | ≤2013 |
| Royal Bank OF Canada | 953.6k | 0.61% | $150.0M | trimmed -12.9% | ≤2013 |
| Goldman Sachs | 947.1k | 0.60% | $149.0M | added +20% | ≤2013 |
| Arrowstreet Capital | 903.0k | 0.57% | $142.1M | added +50.2% | 2023 Q3 |
| AQR Capital | 792.7k | 0.51% | $124.7M | trimmed -10.9% | ≤2013 |
| Boston Trust Walden CORP | 755.8k | 0.48% | $118.9M | trimmed -2.5% | ≤2013 |
| Fifth Third Bancorp | 617.0k | 0.39% | $97.1M | added +4.3% | ≤2013 |
| Deutsche Bank AG\ | 596.4k | 0.38% | $93.8M | trimmed -2% | 2013 Q3 |
| Raymond James Financial INC | 587.9k | 0.37% | $92.5M | trimmed -5.5% | 2014 Q1 |
| Barclays PLC | 562.3k | 0.36% | $88.5M | trimmed -5.9% | ≤2013 |
| Vest Financial, LLC | 532.3k | 0.34% | $83.8M | added +28.7% | 2020 Q4 |
| Aegon Asset Management UK PLC | 478.2k | 0.30% | $75.2M | added +11.1% | 2019 Q1 |
| Swiss National Bank | 457.9k | 0.29% | $72.0M | added +6.9% | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 449.5k | 0.29% | $70.7M | added +5.9% | ≤2013 |
| Mariner, LLC | 443.9k | 0.28% | $69.8M | trimmed -0.6% | ≤2013 |
| US Bancorp \DE\ | 433.7k | 0.28% | $68.2M | added +1.9% | ≤2013 |
| Hsbc Holdings PLC | 424.9k | 0.27% | $66.9M | added +7.4% | ≤2013 |
| Amundi | 421.1k | 0.27% | $66.3M | added +32.2% | 2017 Q4 |
| Caisse de depot et placement du Quebec | 399.5k | 0.25% | $62.9M | trimmed -7.5% | 2021 Q4 |
| Welch Group, LLC | 396.5k | 0.25% | $62.4M | trimmed -0.6% | ≤2013 |
| BNP Paribas Financial Markets | 393.6k | 0.25% | $61.9M | added +4.4% | ≤2013 |
| Woodline Partners LP | 386.3k | 0.25% | $60.8M | trimmed -13.8% | 2024 Q4 |
| PNC Financial Services Group, INC. | 383.7k | 0.24% | $60.4M | unchanged | ≤2013 |
| OLD Republic International CORP | 368.9k | 0.23% | $58.0M | unchanged | 2013 Q4 |
| CalPERS | 360.6k | 0.23% | $56.7M | trimmed -9.1% | ≤2013 |
| Sumitomo Mitsui Trust Group, INC. | 360.3k | 0.23% | $56.7M | trimmed -2.7% | ≤2013 |
| Nuveen | 332.7k | 0.21% | $52.3M | added +4.5% | 2016 Q4 |
| Topsail Wealth Management, LLC | 297.6k | 0.19% | $46.8M | unchanged | 2024 Q4 |
| Nomura Asset Management CO LTD | 288.7k | 0.18% | $45.4M | unchanged | ≤2013 |
| Wells Fargo & COMPANY/MN | 280.0k | 0.18% | $44.1M | added +7.3% | ≤2013 |
| Rhumbline Advisers | 278.4k | 0.18% | $43.8M | trimmed -0.6% | ≤2013 |
Largest 50 of 894 shown; the full ranked, searchable register is at boothcheck.com/holders/CINF. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.