Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
472 institutional managers reported holding CHE for the quarter ended Mar 31, 2026. Together they hold about 93% of shares outstanding; the top 10 hold 41%. 45 opened new positions; 81 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 1.56M | 11.41% | $589.2M | added +6% | ≤2013 |
| BlackRock | 1.34M | 9.76% | $504.0M | added +4% | ≤2013 |
| State Street | 462.2k | 3.38% | $174.3M | added +0.9% | ≤2013 |
| AQR Capital | 415.6k | 3.04% | $156.7M | added +27.7% | ≤2013 |
| Geode Capital | 411.0k | 3.00% | $155.0M | added +14.8% | ≤2013 |
| Acadian Asset Management | 306.9k | 2.24% | $115.7M | added +29.9% | ≤2013 |
| Two Sigma | 301.6k | 2.20% | $113.7M | added +174.4% | 2022 Q2 |
| TD Asset Management INC | 279.7k | 2.04% | $105.5M | trimmed -13.8% | 2020 Q4 |
| Epoch Investment Partners, INC. | 250.1k | 1.83% | $94.3M | trimmed -22.4% | 2020 Q4 |
| Dimensional Fund Advisors | 247.8k | 1.81% | $93.5M | unchanged | ≤2013 |
| Neuberger Berman Group LLC | 242.1k | 1.77% | $91.3M | trimmed -41.4% | ≤2013 |
| First Trust Advisors LP | 236.4k | 1.73% | $89.1M | added +24.7% | ≤2013 |
| Morgan Stanley | 227.0k | 1.66% | $85.6M | trimmed -12.3% | ≤2013 |
| Boston Trust Walden CORP | 205.2k | 1.50% | $77.4M | trimmed -7.3% | 2015 Q3 |
| Kayne Anderson Rudnick Investment Management LLC | 185.1k | 1.35% | $69.8M | trimmed -60.2% | 2020 Q2 |
| UBS | 182.5k | 1.33% | $68.8M | added +12.7% | ≤2013 |
| Impax Asset Management Group plc | 176.4k | 1.29% | $66.5M | trimmed -27.8% | 2023 Q1 |
| Northern Trust | 174.7k | 1.28% | $65.9M | trimmed -10% | ≤2013 |
| Van Berkom & Associates INC. | 165.1k | 1.21% | $62.2M | trimmed -5.6% | ≤2013 |
| Charles Schwab Investment Management | 164.0k | 1.20% | $61.8M | added +9.4% | ≤2013 |
| DekaBank Deutsche Girozentrale | 155.3k | 1.13% | $58.5M | unchanged | 2014 Q3 |
| Arrowstreet Capital | 152.5k | 1.11% | $57.5M | trimmed -1.3% | 2025 Q1 |
| Copeland Capital Management, LLC | 148.0k | 1.08% | $55.8M | added +7.6% | 2013 Q3 |
| Invesco | 139.2k | 1.02% | $52.5M | added +7.4% | ≤2013 |
| Goldman Sachs | 138.0k | 1.01% | $52.0M | trimmed -12.7% | ≤2013 |
| Victory Capital Management INC | 129.0k | 0.94% | $48.6M | added +9.6% | 2018 Q3 |
| Fuller & Thaler Asset Management, INC. | 127.4k | 0.93% | $48.0M | unchanged | 2016 Q3 |
| Caisse de depot et placement du Quebec | 115.9k | 0.85% | $43.7M | added +23.8% | 2024 Q3 |
| Citadel Advisors | 114.1k | 0.83% | $43.0M | added +518.3% | 2018 Q2 |
| BNY Mellon | 108.3k | 0.79% | $40.8M | trimmed -0.8% | ≤2013 |
| Allspring Global Investments Holdings, LLC | 107.2k | 0.78% | $40.4M | added +7.9% | 2021 Q4 |
| Millennium Management | 104.6k | 0.76% | $39.4M | trimmed -23.7% | 2015 Q3 |
| Voloridge Investment Management | 98.0k | 0.72% | $37.0M | added +1.4% | 2022 Q4 |
| Bank OF America CORP /DE/ | 96.0k | 0.70% | $36.2M | unchanged | ≤2013 |
| Nomura Asset Management International INC. | 90.1k | 0.66% | $34.0M | opened | 2026 Q1 |
| River Road Asset Management, LLC | 71.8k | 0.52% | $27.1M | opened | 2026 Q1 |
| Loomis Sayles & CO L P | 69.4k | 0.51% | $26.2M | added +47.4% | 2023 Q1 |
| Bridges Investment Management INC | 65.9k | 0.48% | $24.9M | added +6.5% | 2021 Q3 |
| Frontier Capital Management CO LLC | 62.7k | 0.46% | $23.7M | opened | 2026 Q1 |
| Fort Washington Investment Advisors INC /OH/ | 62.3k | 0.46% | $23.5M | added +20.3% | 2019 Q1 |
| Jupiter Asset Management LTD | 62.0k | 0.45% | $23.4M | unchanged | 2020 Q3 |
| Aptus Capital Advisors, LLC | 61.1k | 0.45% | $23.0M | added +6.5% | 2018 Q4 |
| SEI Investments CO | 59.2k | 0.43% | $22.3M | added +32.6% | 2014 Q4 |
| Envestnet Asset Management INC | 58.2k | 0.42% | $22.0M | trimmed -7.8% | ≤2013 |
| BNP Paribas Financial Markets | 57.2k | 0.42% | $21.6M | added +62.5% | ≤2013 |
| Barington Companies Management, LLC (focused) | 57.1k | 0.42% | $21.5M | added +339.2% | 2025 Q4 |
| ProShare Advisors LLC | 56.8k | 0.41% | $21.4M | trimmed -24.2% | ≤2013 |
| Rhumbline Advisers | 55.1k | 0.40% | $20.8M | added +4.2% | ≤2013 |
| Wells Fargo & COMPANY/MN | 53.9k | 0.39% | $20.3M | trimmed -43.2% | ≤2013 |
| Aristotle Capital Boston, LLC | 52.8k | 0.39% | $19.9M | trimmed -12.9% | 2014 Q4 |
Largest 50 of 472 shown; the full ranked, searchable register is at boothcheck.com/holders/CHE. 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.