Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
430 institutional managers reported holding CHDN for the quarter ended Mar 31, 2026. Together they hold about 79% of shares outstanding; the top 10 hold 36%. 71 opened new positions; 96 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 6.45M | 9.22% | $579.8M | added +4% | ≤2013 |
| Vanguard Group | 6.21M | 8.88% | $558.3M | added +2.8% | ≤2013 |
| London CO OF Virginia | 2.59M | 3.71% | $233.1M | trimmed -1% | 2018 Q4 |
| State Street | 2.00M | 2.86% | $179.9M | added +2.3% | ≤2013 |
| FMR (Fidelity) | 1.71M | 2.44% | $153.5M | trimmed -0.6% | 2016 Q3 |
| Geode Capital | 1.41M | 2.01% | $126.7M | added +6.2% | ≤2013 |
| Arrowstreet Capital | 1.38M | 1.97% | $123.7M | trimmed -0.5% | 2024 Q1 |
| Citadel Advisors | 1.27M | 1.82% | $114.2M | added +34.9% | ≤2013 |
| Boston Partners | 1.14M | 1.63% | $102.2M | trimmed -8% | 2023 Q3 |
| Jennison Associates LLC | 1.13M | 1.62% | $102.0M | trimmed -8% | 2022 Q3 |
| William Blair Investment Management, LLC | 1.09M | 1.56% | $98.2M | trimmed -4.5% | 2024 Q2 |
| Capital International Investors | 981.8k | 1.40% | $88.2M | trimmed -68.3% | 2023 Q3 |
| Hudson Way Capital Management LLC (focused) | 870.4k | 1.24% | $78.2M | trimmed -16.1% | 2018 Q3 |
| Schroder Investment Management Group | 838.5k | 1.20% | $75.3M | added +20.6% | 2020 Q4 |
| AQR Capital | 819.8k | 1.17% | $73.7M | added +168.1% | 2024 Q2 |
| Clearbridge Investments, LLC | 744.0k | 1.06% | $66.9M | added +21.9% | 2024 Q4 |
| Ameriprise Financial INC | 722.3k | 1.03% | $64.9M | trimmed -10.8% | 2016 Q1 |
| ArrowMark Colorado Holdings LLC | 715.8k | 1.02% | $64.3M | added +9.6% | 2022 Q1 |
| Charles Schwab Investment Management | 669.3k | 0.96% | $60.1M | added +7% | ≤2013 |
| Gw&k Investment Management, LLC | 668.4k | 0.95% | $60.1M | trimmed -2% | 2018 Q4 |
| Bank OF America CORP /DE/ | 628.3k | 0.90% | $56.5M | trimmed -10.5% | ≤2013 |
| Balyasny Asset Management | 609.8k | 0.87% | $54.8M | trimmed -40.2% | ≤2013 |
| Thrivent Financial for Lutherans | 582.1k | 0.83% | $52.3M | added +46.3% | 2025 Q3 |
| Junto Capital Management LP | 575.5k | 0.82% | $51.7M | opened | 2026 Q1 |
| Dimensional Fund Advisors | 555.8k | 0.79% | $49.9M | trimmed -1.5% | ≤2013 |
| Alua Capital Management LP (focused) | 539.9k | 0.77% | $48.5M | trimmed -24.6% | 2025 Q3 |
| Janus Henderson | 535.3k | 0.77% | $48.1M | trimmed -14.2% | 2019 Q3 |
| Northern Trust | 513.2k | 0.73% | $46.1M | added +3% | ≤2013 |
| Apollo Management | 477.0k | 0.68% | $42.9M | opened | 2026 Q1 |
| BNY Mellon | 467.5k | 0.67% | $42.0M | trimmed -6.4% | ≤2013 |
| T. Rowe Price | 448.6k | 0.64% | $40.3M | added +17.8% | ≤2013 |
| Millennium Management | 442.8k | 0.63% | $39.8M | added +298.9% | 2017 Q4 |
| Vestor Capital, LLC | 398.2k | 0.57% | $35.8M | opened | 2026 Q1 |
| Morgan Stanley | 390.8k | 0.56% | $35.1M | trimmed -12.4% | ≤2013 |
| UBS | 390.1k | 0.56% | $35.0M | trimmed -17.5% | ≤2013 |
| Natixis Advisors, LLC | 370.7k | 0.53% | $33.3M | trimmed -19.2% | 2019 Q1 |
| Envestnet Asset Management INC | 365.1k | 0.52% | $32.8M | added +15.9% | 2016 Q4 |
| Jones Financial Companies Lllp | 360.5k | 0.52% | $32.4M | added +12189.5% | 2023 Q4 |
| Jane Street | 326.6k | 0.47% | $29.3M | added +368.1% | 2020 Q2 |
| Loomis Sayles & CO L P | 322.4k | 0.46% | $29.0M | trimmed -1.4% | ≤2013 |
| Kettle Hill Capital Management, LLC (focused) | 296.6k | 0.42% | $26.7M | opened | 2026 Q1 |
| Stock Yards Bank & Trust CO | 295.2k | 0.42% | $26.5M | unchanged | ≤2013 |
| Qube Research & Technologies LTD | 282.2k | 0.40% | $25.4M | added +513.4% | 2023 Q2 |
| Trexquant Investment LP | 268.1k | 0.38% | $24.1M | added +121.1% | 2024 Q2 |
| Copeland Capital Management, LLC | 265.6k | 0.38% | $23.9M | added +9.9% | 2021 Q2 |
| Two Sigma | 258.8k | 0.37% | $23.3M | added +1020.5% | 2024 Q1 |
| ProShare Advisors LLC | 251.7k | 0.36% | $22.6M | added +9372.5% | ≤2013 |
| Gotham Asset Management | 251.5k | 0.36% | $22.6M | trimmed -49.3% | 2021 Q4 |
| Baird Financial Group, INC. | 246.8k | 0.35% | $22.2M | trimmed -12.6% | 2019 Q2 |
| Gamco Investors, INC. et al | 224.9k | 0.32% | $20.2M | unchanged | ≤2013 |
Largest 50 of 430 shown; the full ranked, searchable register is at boothcheck.com/holders/CHDN. 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.