Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
265 institutional managers reported holding DK for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 49%. 60 opened new positions; 45 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 6.77M | 11.23% | $304.8M | added +6.7% | ≤2013 |
| BlackRock | 5.14M | 8.53% | $231.5M | added +2.5% | ≤2013 |
| State Street | 3.05M | 5.06% | $137.3M | added +15.5% | ≤2013 |
| Rubric Capital Management LP | 2.69M | 4.46% | $121.1M | unchanged | 2024 Q3 |
| River Road Asset Management, LLC | 2.48M | 4.12% | $111.8M | trimmed -2.7% | 2023 Q3 |
| Goldman Sachs | 2.37M | 3.93% | $106.6M | trimmed -2.5% | ≤2013 |
| Two Sigma | 1.90M | 3.15% | $85.6M | added +66.7% | 2021 Q1 |
| Allianz Asset Management GmbH | 1.82M | 3.02% | $81.9M | added +31.2% | 2021 Q4 |
| FMR (Fidelity) | 1.79M | 2.97% | $80.6M | added +17.5% | 2016 Q4 |
| Arrowstreet Capital | 1.60M | 2.65% | $71.9M | added +26.7% | 2025 Q2 |
| Charles Schwab Investment Management | 1.44M | 2.39% | $64.8M | trimmed -5.7% | ≤2013 |
| Morgan Stanley | 1.43M | 2.37% | $64.3M | trimmed -29.8% | ≤2013 |
| Geode Capital | 1.42M | 2.36% | $64.0M | trimmed -1.2% | ≤2013 |
| ION Fund Management LTD | 1.37M | 2.27% | $61.7M | trimmed -22.5% | 2025 Q4 |
| Citadel Advisors | 1.19M | 1.98% | $53.8M | added +28.8% | ≤2013 |
| T. Rowe Price Investment Management, INC. | 1.18M | 1.96% | $53.3M | added +271.2% | 2025 Q1 |
| Healthcare OF Ontario Pension Plan Trust Fund | 1.14M | 1.89% | $51.2M | added +19% | 2025 Q3 |
| Nuveen | 1.07M | 1.78% | $48.4M | added +13.3% | 2016 Q3 |
| Barclays PLC | 1.01M | 1.68% | $45.5M | trimmed -29.2% | ≤2013 |
| Fisher Investments | 995.7k | 1.65% | $44.9M | trimmed -4.7% | 2017 Q3 |
| Bank OF America CORP /DE/ | 846.2k | 1.40% | $38.1M | added +118% | ≤2013 |
| Voloridge Investment Management | 664.1k | 1.10% | $29.9M | trimmed -25.3% | 2025 Q3 |
| Forest Avenue Capital Management LP (focused) | 653.8k | 1.08% | $29.5M | opened | 2026 Q1 |
| Qube Research & Technologies LTD | 622.6k | 1.03% | $28.1M | added +148.2% | 2025 Q4 |
| Systematic Financial Management LP | 611.0k | 1.01% | $27.5M | trimmed -2.7% | 2017 Q1 |
| Northern Trust | 597.5k | 0.99% | $26.9M | trimmed -4% | ≤2013 |
| UBS | 549.4k | 0.91% | $24.8M | trimmed -38.4% | ≤2013 |
| Ameriprise Financial INC | 500.8k | 0.83% | $22.6M | trimmed -13.3% | 2022 Q2 |
| Driehaus Capital Management LLC | 449.4k | 0.75% | $20.2M | opened | 2026 Q1 |
| Balyasny Asset Management | 445.2k | 0.74% | $20.1M | added +4393.4% | 2025 Q4 |
| Deutsche Bank AG\ | 415.8k | 0.69% | $18.7M | added +737% | 2013 Q3 |
| Citigroup INC | 400.4k | 0.67% | $18.0M | added +750.3% | ≤2013 |
| CPP Investment Board | 382.7k | 0.64% | $17.2M | added +146.4% | 2025 Q3 |
| BNY Mellon | 382.6k | 0.64% | $17.2M | trimmed -6.4% | ≤2013 |
| Thomist Capital Management, LP (focused) | 372.9k | 0.62% | $16.8M | opened | 2026 Q1 |
| Connor, Clark & Lunn Investment Management LTD. | 361.8k | 0.60% | $16.3M | added +215.9% | 2025 Q3 |
| D. E. Shaw | 352.7k | 0.58% | $15.9M | trimmed -37.9% | 2019 Q3 |
| Federated Hermes, INC. | 328.4k | 0.55% | $14.8M | added +28.6% | 2025 Q3 |
| Voleon Capital Management LP | 328.2k | 0.55% | $14.8M | trimmed -26.1% | 2025 Q3 |
| PDT Partners | 314.2k | 0.52% | $14.2M | added +7.6% | 2025 Q3 |
| SIR Capital Management, L.p. | 314.1k | 0.52% | $14.2M | opened | 2026 Q1 |
| Engineers Gate Manager LP | 307.5k | 0.51% | $13.9M | added +63.6% | 2018 Q4 |
| Easterly Investment Partners LLC | 287.8k | 0.48% | $13.0M | trimmed -3.1% | 2021 Q4 |
| Hotchkis & Wiley Capital Management LLC | 278.7k | 0.46% | $12.6M | trimmed -26.7% | 2024 Q3 |
| Millennium Management | 276.7k | 0.46% | $12.5M | trimmed -34.6% | ≤2013 |
| Tudor Investment | 266.8k | 0.44% | $12.0M | trimmed -27.5% | 2025 Q3 |
| Trexquant Investment LP | 264.5k | 0.44% | $11.9M | added +70.6% | 2025 Q3 |
| Marshall Wace | 249.5k | 0.41% | $11.2M | opened | 2026 Q1 |
| AQR Capital | 246.3k | 0.41% | $11.1M | added +15.8% | 2021 Q4 |
| Invesco | 236.2k | 0.39% | $10.6M | trimmed -6.3% | ≤2013 |
Largest 50 of 265 shown; the full ranked, searchable register is at boothcheck.com/holders/DK. 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.