Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
347 institutional managers reported holding CNO for the quarter ended Mar 31, 2026. Together they hold about 78% of shares outstanding; the top 10 hold 43%. 38 opened new positions; 50 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 13.05M | 13.58% | $536.4M | unchanged | ≤2013 |
| State Street | 4.01M | 4.17% | $164.9M | trimmed -1.2% | ≤2013 |
| Franklin Resources | 3.93M | 4.09% | $161.5M | unchanged | 2019 Q4 |
| Fuller & Thaler Asset Management, INC. | 3.75M | 3.90% | $154.2M | trimmed -3.6% | ≤2013 |
| American Century Companies INC | 3.58M | 3.73% | $147.2M | added +7.5% | 2019 Q4 |
| Dimensional Fund Advisors | 3.40M | 3.53% | $139.5M | trimmed -1.4% | ≤2013 |
| LSV Asset Management | 3.16M | 3.28% | $129.6M | added +2.7% | ≤2013 |
| Geode Capital | 2.51M | 2.61% | $103.0M | added +2.1% | ≤2013 |
| Pzena Investment Management | 2.47M | 2.57% | $101.5M | unchanged | 2019 Q1 |
| Nomura Asset Management International INC. | 1.89M | 1.97% | $77.6M | trimmed -10.9% | 2025 Q4 |
| Morgan Stanley | 1.73M | 1.80% | $71.1M | trimmed -7.6% | ≤2013 |
| AQR Capital | 1.52M | 1.58% | $62.5M | added +24.8% | ≤2013 |
| Principal Financial Group INC | 1.50M | 1.56% | $61.6M | added +8.2% | ≤2013 |
| Northern Trust | 1.49M | 1.55% | $61.3M | added +0.5% | ≤2013 |
| Goldman Sachs | 1.22M | 1.27% | $50.1M | added +13% | ≤2013 |
| Allspring Global Investments Holdings, LLC | 1.14M | 1.19% | $46.9M | trimmed -1% | 2021 Q4 |
| Allianz Asset Management GmbH | 1.07M | 1.12% | $44.1M | trimmed -16.2% | 2022 Q2 |
| Charles Schwab Investment Management | 1.06M | 1.10% | $43.6M | trimmed -4.3% | ≤2013 |
| Bank OF America CORP /DE/ | 988.1k | 1.03% | $40.6M | added +6.2% | ≤2013 |
| FMR (Fidelity) | 983.8k | 1.02% | $40.4M | added +3.2% | ≤2013 |
| BNY Mellon | 901.5k | 0.94% | $37.0M | trimmed -0.9% | ≤2013 |
| Qube Research & Technologies LTD | 826.7k | 0.86% | $34.0M | added +91.3% | 2023 Q1 |
| Bragg Financial Advisors, INC | 733.6k | 0.76% | $30.1M | added +5.6% | 2017 Q1 |
| Man Group | 709.7k | 0.74% | $29.2M | added +27.8% | 2018 Q1 |
| Nuveen | 658.8k | 0.69% | $27.1M | added +8.8% | ≤2013 |
| Victory Capital Management INC | 588.1k | 0.61% | $24.2M | trimmed -2.2% | 2019 Q3 |
| Federated Hermes, INC. | 521.4k | 0.54% | $21.4M | added +6% | ≤2013 |
| Invesco | 493.3k | 0.51% | $20.3M | unchanged | ≤2013 |
| Ameriprise Financial INC | 459.7k | 0.48% | $18.9M | trimmed -4.2% | ≤2013 |
| Tudor Investment | 449.4k | 0.47% | $18.5M | trimmed -4.4% | 2024 Q4 |
| Jacobs Levy Equity Management, INC | 429.5k | 0.45% | $17.6M | trimmed -12.8% | 2021 Q1 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 403.6k | 0.42% | $16.6M | added +0.6% | 2024 Q4 |
| SEI Investments CO | 388.3k | 0.40% | $16.0M | added +13.5% | ≤2013 |
| Citadel Advisors | 379.2k | 0.39% | $15.6M | added +138.3% | 2021 Q2 |
| Clark Capital Management Group, INC. | 361.6k | 0.38% | $14.9M | added +11.7% | 2025 Q1 |
| Rhumbline Advisers | 352.7k | 0.37% | $14.5M | unchanged | ≤2013 |
| Healthcare OF Ontario Pension Plan Trust Fund | 333.8k | 0.35% | $13.7M | trimmed -22.5% | 2025 Q4 |
| UBS | 319.8k | 0.33% | $13.1M | trimmed -18.3% | ≤2013 |
| Hotchkis & Wiley Capital Management LLC | 318.3k | 0.33% | $13.1M | trimmed -4.3% | 2016 Q3 |
| Jane Street | 303.1k | 0.32% | $12.5M | added +140.2% | 2019 Q3 |
| Millennium Management | 296.8k | 0.31% | $12.2M | added +83.6% | ≤2013 |
| Barclays PLC | 294.8k | 0.31% | $12.1M | added +13.4% | ≤2013 |
| Hudson Bay Capital | 279.1k | 0.29% | $11.5M | unchanged | 2025 Q2 |
| Russell Investments Group, LTD. | 278.7k | 0.29% | $11.5M | added +4.3% | 2016 Q4 |
| Paradice Investment Management LLC (focused) | 273.3k | 0.28% | $11.2M | unchanged | 2013 Q4 |
| Retirement Systems of Alabama | 265.7k | 0.28% | $10.9M | trimmed -10.6% | 2022 Q2 |
| Balyasny Asset Management | 236.0k | 0.24% | $9.7M | opened | 2024 Q4 |
| D. E. Shaw | 232.5k | 0.24% | $9.6M | added +81.6% | 2025 Q2 |
| Quantinno Capital Management LP | 219.6k | 0.23% | $9.0M | added +26% | 2020 Q1 |
| Huber Capital Management LLC | 219.0k | 0.23% | $9.0M | unchanged | ≤2013 |
Largest 50 of 347 shown; the full ranked, searchable register is at boothcheck.com/holders/CNO. 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.