Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
498 institutional managers reported holding ELAN for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 72%. 89 opened new positions; 62 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Dodge & Cox | 68.94M | 13.63% | $1.65B | trimmed -12.8% | 2021 Q3 |
| FMR (Fidelity) | 50.93M | 10.06% | $1.22B | trimmed -2.4% | 2018 Q3 |
| Vanguard Group | 48.94M | 9.67% | $1.17B | added +1.7% | 2018 Q3 |
| BlackRock | 47.62M | 9.41% | $1.14B | added +2.8% | 2018 Q3 |
| PRIMECAP Management | 45.84M | 9.06% | $1.10B | trimmed -0.8% | 2018 Q3 |
| T. Rowe Price Investment Management, INC. | 34.64M | 6.84% | $829.0M | added +106.9% | 2023 Q3 |
| Dimensional Fund Advisors | 24.53M | 4.85% | $587.1M | trimmed -2.2% | 2019 Q1 |
| State Street | 15.34M | 3.03% | $367.1M | added +1.9% | 2018 Q3 |
| Winslow Capital Management, LLC | 13.61M | 2.69% | $325.9M | opened | 2026 Q1 |
| Geode Capital | 11.19M | 2.21% | $267.9M | added +18.7% | 2018 Q4 |
| Black Creek Investment Management INC. (focused) | 10.49M | 2.07% | $251.2M | trimmed -5.1% | 2023 Q1 |
| UBS | 10.10M | 2.00% | $241.7M | trimmed -0.9% | 2018 Q3 |
| Invesco | 8.14M | 1.61% | $194.9M | added +70% | 2018 Q3 |
| Morgan Stanley | 6.42M | 1.27% | $153.6M | trimmed -22.6% | 2018 Q3 |
| Manufacturers Life Insurance Company, THE | 6.23M | 1.23% | $149.1M | trimmed -14.2% | 2020 Q3 |
| Fuller & Thaler Asset Management, INC. | 6.02M | 1.19% | $144.0M | added +4.2% | 2025 Q2 |
| SEI Investments CO | 5.65M | 1.12% | $135.2M | added +737.5% | 2018 Q3 |
| Clearbridge Investments, LLC | 4.58M | 0.91% | $109.6M | trimmed -19.2% | 2025 Q2 |
| Citadel Advisors | 4.39M | 0.87% | $105.0M | added +18.6% | 2018 Q3 |
| Northern Trust | 4.19M | 0.83% | $100.3M | added +2% | 2018 Q4 |
| BNY Mellon | 3.81M | 0.75% | $91.2M | trimmed -2.7% | 2018 Q4 |
| Barrow Hanley Mewhinney & Strauss LLC | 3.58M | 0.71% | $85.7M | trimmed -16.9% | 2025 Q1 |
| Charles Schwab Investment Management | 3.58M | 0.71% | $85.6M | added +1% | 2018 Q4 |
| Capital Group (American Funds) | 3.41M | 0.67% | $81.6M | added +63.9% | 2025 Q2 |
| Bank OF America CORP /DE/ | 3.36M | 0.66% | $80.4M | added +38% | 2018 Q3 |
| T. Rowe Price | 3.20M | 0.63% | $76.6M | added +14.5% | 2018 Q3 |
| Jennison Associates LLC | 3.12M | 0.62% | $74.7M | added +18.8% | 2024 Q2 |
| Jupiter Asset Management LTD | 3.11M | 0.61% | $74.4M | trimmed -14.4% | 2024 Q1 |
| Wellington Management | 3.04M | 0.60% | $72.7M | added +118.3% | 2018 Q3 |
| Shapiro Capital Management LLC (focused) | 2.97M | 0.59% | $71.0M | trimmed -11.8% | 2021 Q2 |
| Allspring Global Investments Holdings, LLC | 2.87M | 0.57% | $68.7M | opened | 2026 Q1 |
| Douglas Lane & Associates, LLC | 2.85M | 0.56% | $68.1M | trimmed -6.6% | 2019 Q4 |
| Artemis Investment Management LLP | 2.84M | 0.56% | $68.0M | added +15.5% | 2025 Q4 |
| Brandes Investment Partners, LP | 2.78M | 0.55% | $66.5M | trimmed -33.9% | 2022 Q3 |
| Bowen Hanes & CO INC | 2.65M | 0.52% | $63.4M | added +0.9% | 2025 Q3 |
| Federated Hermes, INC. | 2.42M | 0.48% | $58.0M | trimmed -5.8% | 2022 Q3 |
| Frontier Capital Management CO LLC | 2.36M | 0.47% | $56.5M | trimmed -8.3% | 2023 Q1 |
| Nuveen | 2.24M | 0.44% | $53.7M | trimmed -63.2% | 2019 Q1 |
| Raymond James Financial INC | 1.90M | 0.38% | $45.4M | added +35.4% | 2018 Q3 |
| Quantinno Capital Management LP | 1.68M | 0.33% | $40.2M | trimmed -8.4% | 2023 Q1 |
| TD Asset Management INC | 1.60M | 0.32% | $38.2M | unchanged | 2018 Q3 |
| Adage Capital Partners GP, L.l.c. | 1.44M | 0.28% | $34.6M | added +77.1% | 2025 Q4 |
| Goldman Sachs | 1.43M | 0.28% | $34.3M | trimmed -3.6% | 2018 Q3 |
| Principal Financial Group INC | 1.39M | 0.27% | $33.2M | added +7.3% | 2018 Q3 |
| Marshall Wace | 1.38M | 0.27% | $33.1M | opened | 2018 Q3 |
| Redwood Grove Capital, LLC (focused) | 1.29M | 0.26% | $30.9M | trimmed -17% | 2025 Q1 |
| Rhumbline Advisers | 1.27M | 0.25% | $30.4M | added +2% | 2018 Q4 |
| ASR Vermogensbeheer N.v. | 1.24M | 0.25% | $29.8M | trimmed -6.3% | 2025 Q1 |
| LMR Partners LLP | 1.17M | 0.23% | $27.9M | opened | 2026 Q1 |
| BNP Paribas Financial Markets | 1.12M | 0.22% | $26.8M | trimmed -50.4% | 2018 Q4 |
Largest 50 of 498 shown; the full ranked, searchable register is at boothcheck.com/holders/ELAN. 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.