Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
242 institutional managers reported holding WD for the quarter ended Mar 31, 2026. Together they hold about 85% of shares outstanding; the top 10 hold 53%. 30 opened new positions; 62 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 5.13M | 15.36% | $227.0M | added +1.4% | ≤2013 |
| Vanguard Group | 3.80M | 11.38% | $168.1M | added +2.3% | ≤2013 |
| State Street | 1.55M | 4.63% | $68.4M | added +3.4% | ≤2013 |
| Dimensional Fund Advisors | 1.37M | 4.10% | $60.6M | added +8.2% | ≤2013 |
| AllianceBernstein | 1.36M | 4.06% | $60.0M | added +11.1% | ≤2013 |
| T. Rowe Price Investment Management, INC. | 1.18M | 3.54% | $52.3M | added +160.8% | 2022 Q3 |
| Janus Henderson | 1.13M | 3.39% | $50.1M | trimmed -4.4% | 2018 Q1 |
| Geode Capital | 824.7k | 2.47% | $36.5M | added +3.3% | ≤2013 |
| Deprince Race & Zollo INC | 728.5k | 2.18% | $32.2M | trimmed -15.2% | 2025 Q1 |
| Royce & Associates | 620.9k | 1.86% | $27.5M | added +13.8% | 2024 Q1 |
| Conversant Capital LLC (focused) | 560.3k | 1.68% | $24.8M | added +33% | 2025 Q3 |
| Alyeska Investment Group | 535.5k | 1.60% | $23.7M | added +84.8% | 2025 Q1 |
| Charles Schwab Investment Management | 479.4k | 1.44% | $21.2M | trimmed -2.2% | ≤2013 |
| Bank OF America CORP /DE/ | 477.7k | 1.43% | $21.1M | added +75.2% | ≤2013 |
| Morgan Stanley | 431.6k | 1.29% | $19.1M | trimmed -9.3% | ≤2013 |
| Ameriprise Financial INC | 428.7k | 1.28% | $19.0M | added +638% | 2015 Q2 |
| Northern Trust | 360.5k | 1.08% | $15.9M | added +9% | ≤2013 |
| FMR (Fidelity) | 341.2k | 1.02% | $15.1M | trimmed -10.2% | 2019 Q3 |
| Two Sigma | 313.5k | 0.94% | $13.9M | unchanged | 2023 Q4 |
| Qube Research & Technologies LTD | 274.7k | 0.82% | $12.2M | added +17.8% | 2024 Q1 |
| Erste Asset Management GmbH | 250.2k | 0.75% | $11.1M | added +25.1% | 2021 Q3 |
| Rockefeller Capital Management L.p. | 241.3k | 0.72% | $10.7M | added +12.1% | 2020 Q4 |
| AQR Capital | 239.8k | 0.72% | $10.6M | added +324.6% | 2015 Q2 |
| Russell Investments Group, LTD. | 205.3k | 0.61% | $9.1M | trimmed -16.6% | 2018 Q3 |
| Jane Street | 195.1k | 0.58% | $8.6M | added +7.4% | 2020 Q4 |
| Brown Advisory INC | 192.6k | 0.58% | $8.5M | trimmed -10.5% | ≤2013 |
| BNY Mellon | 186.8k | 0.56% | $8.3M | trimmed -46.5% | ≤2013 |
| Principal Financial Group INC | 165.5k | 0.49% | $7.3M | added +2% | 2015 Q2 |
| NFJ Investment Group, LLC | 153.0k | 0.46% | $6.8M | added +18.6% | 2021 Q1 |
| Citadel Advisors | 147.4k | 0.44% | $6.5M | added +57.7% | 2016 Q2 |
| Squarepoint Ops LLC | 143.2k | 0.43% | $6.3M | added +1.1% | 2025 Q4 |
| Kathmere Capital Management, LLC | 138.4k | 0.41% | $6.1M | unchanged | 2021 Q3 |
| Goldman Sachs | 135.4k | 0.41% | $6.0M | trimmed -65.2% | 2016 Q2 |
| Crawford Investment Counsel INC | 133.7k | 0.40% | $5.9M | added +30.9% | 2021 Q1 |
| RPg Family Wealth Advisory, LLC | 128.0k | 0.38% | $5.7M | added +619.8% | 2025 Q3 |
| Deutsche Bank AG\ | 122.0k | 0.36% | $5.4M | added +3.8% | ≤2013 |
| Public Sector Pension Investment Board | 121.9k | 0.36% | $5.4M | added +1.2% | 2015 Q2 |
| Teachers Retirement System OF THE State OF Kentucky | 121.6k | 0.36% | $5.4M | added +23.3% | 2015 Q2 |
| NEW York State Common Retirement Fund | 116.2k | 0.35% | $5.1M | added +9.9% | 2015 Q2 |
| Verdence Capital Advisors LLC | 113.3k | 0.34% | $5.0M | added +245.2% | 2018 Q1 |
| Gratia Capital, LLC (focused) | 113.0k | 0.34% | $5.0M | opened | 2026 Q1 |
| Nuveen | 110.8k | 0.33% | $4.9M | trimmed -3.2% | 2019 Q2 |
| Hotchkis & Wiley Capital Management LLC | 109.3k | 0.33% | $4.8M | opened | 2026 Q1 |
| UBS | 108.4k | 0.32% | $4.8M | trimmed -26.6% | ≤2013 |
| Trexquant Investment LP | 102.7k | 0.31% | $4.5M | added +165.6% | 2025 Q3 |
| Invesco | 100.8k | 0.30% | $4.5M | added +7.5% | ≤2013 |
| Man Group | 99.1k | 0.30% | $4.4M | added +1977.4% | 2023 Q4 |
| Rhumbline Advisers | 96.8k | 0.29% | $4.3M | added +1.9% | ≤2013 |
| State OF Wisconsin Investment Board | 86.3k | 0.26% | $3.8M | added +653.3% | 2020 Q3 |
| Legal & General Group PLC | 78.8k | 0.24% | $3.5M | trimmed -6.1% | 2014 Q3 |
Largest 50 of 242 shown; the full ranked, searchable register is at boothcheck.com/holders/WD. 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.