Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,093 institutional managers reported holding NET for the quarter ended Mar 31, 2026. Together they hold about 77% of shares outstanding; the top 10 hold 43%. 165 opened new positions; 138 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 32.66M | 9.26% | $6.74B | added +0.6% | 2019 Q3 |
| Capital Group (American Funds) | 22.74M | 6.45% | $4.69B | trimmed -36.5% | 2020 Q1 |
| BlackRock | 21.09M | 5.98% | $4.35B | trimmed -6.9% | 2019 Q3 |
| Baillie Gifford | 15.92M | 4.52% | $3.28B | trimmed -5.3% | 2020 Q2 |
| Morgan Stanley | 15.88M | 4.50% | $3.28B | trimmed -11.8% | 2019 Q3 |
| FMR (Fidelity) | 13.56M | 3.85% | $2.80B | added +6.4% | 2019 Q3 |
| Capital International Investors | 10.89M | 3.09% | $2.25B | opened | 2026 Q1 |
| State Street | 7.18M | 2.04% | $1.48B | added +2.7% | 2019 Q4 |
| Geode Capital | 5.99M | 1.70% | $1.24B | unchanged | 2019 Q4 |
| DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 4.50M | 1.28% | $928.7M | added +533.1% | 2021 Q1 |
| Jennison Associates LLC | 4.39M | 1.25% | $906.4M | added +135.8% | 2025 Q2 |
| Wellington Management | 4.01M | 1.14% | $827.3M | added +135% | 2024 Q1 |
| UBS | 3.80M | 1.08% | $784.3M | added +13.6% | 2019 Q3 |
| First Trust Advisors LP | 3.77M | 1.07% | $778.4M | trimmed -6.1% | 2019 Q4 |
| Sands Capital | 3.66M | 1.04% | $755.3M | trimmed -1.9% | 2021 Q1 |
| American Century Companies INC | 3.63M | 1.03% | $748.2M | added +14.3% | 2020 Q4 |
| Franklin Resources | 3.35M | 0.95% | $691.1M | trimmed -6.3% | 2019 Q3 |
| Invesco | 3.11M | 0.88% | $642.2M | trimmed -15.9% | 2020 Q2 |
| Legal & General Group PLC | 2.95M | 0.84% | $609.3M | added +4.6% | 2019 Q3 |
| Voya Investment Management LLC | 2.88M | 0.82% | $594.3M | added +25.6% | 2020 Q2 |
| Two Sigma | 2.82M | 0.80% | $581.6M | added +124.2% | 2021 Q4 |
| Goldman Sachs | 2.45M | 0.69% | $505.8M | added +5.1% | 2019 Q3 |
| Bank OF America CORP /DE/ | 2.07M | 0.59% | $426.5M | trimmed -9.5% | 2019 Q3 |
| Northern Trust | 2.00M | 0.57% | $412.8M | added +1.5% | 2019 Q4 |
| Citadel Advisors | 1.94M | 0.55% | $400.4M | added +444.3% | 2019 Q3 |
| Gilder Gagnon Howe & CO LLC | 1.78M | 0.50% | $366.8M | added +1.4% | 2019 Q3 |
| Amundi | 1.71M | 0.48% | $352.1M | added +28.2% | 2020 Q2 |
| Charles Schwab Investment Management | 1.61M | 0.46% | $332.6M | added +5.3% | 2019 Q4 |
| Royal Bank OF Canada | 1.61M | 0.46% | $331.6M | trimmed -6.2% | 2019 Q3 |
| Jane Street | 1.60M | 0.45% | $329.3M | added +209.9% | 2019 Q3 |
| Deutsche Bank AG\ | 1.58M | 0.45% | $325.2M | trimmed -0.8% | 2020 Q2 |
| MFS Investment Management | 1.47M | 0.42% | $302.6M | trimmed -10.5% | 2025 Q1 |
| T. Rowe Price | 1.39M | 0.40% | $287.7M | added +34.8% | 2019 Q3 |
| Pictet Asset Management Holding SA | 1.38M | 0.39% | $285.0M | added +17.6% | 2020 Q4 |
| D. E. Shaw | 1.29M | 0.36% | $265.5M | added +1040.8% | 2020 Q1 |
| 1832 Asset Management L.p. | 1.21M | 0.34% | $250.2M | added +5.7% | 2022 Q4 |
| Polar Capital Holdings PLC | 1.16M | 0.33% | $240.1M | added +25.1% | 2019 Q3 |
| Strategy Capital LLC (focused) | 1.14M | 0.32% | $234.9M | added +9.3% | 2021 Q2 |
| Sumitomo Mitsui Trust Group, INC. | 1.07M | 0.30% | $221.6M | trimmed -4.5% | 2020 Q1 |
| BNY Mellon | 1.04M | 0.30% | $215.3M | trimmed -1.3% | 2019 Q4 |
| Lord, Abbett & CO. LLC | 992.1k | 0.28% | $204.6M | added +7.8% | 2024 Q4 |
| Marshall Wace | 986.6k | 0.28% | $203.5M | added +42.8% | 2023 Q4 |
| BNP Paribas Financial Markets | 968.8k | 0.28% | $199.8M | added +12.2% | 2022 Q3 |
| National Pension Service | 944.4k | 0.27% | $194.8M | unchanged | 2021 Q1 |
| Raymond James Financial INC | 940.8k | 0.27% | $194.1M | trimmed -8.7% | 2020 Q1 |
| Swedbank Robur | 927.6k | 0.26% | $191.3M | added +697.5% | 2021 Q1 |
| Swiss National Bank | 927.2k | 0.26% | $191.2M | added +8.1% | 2020 Q4 |
| AQR Capital | 907.4k | 0.26% | $187.2M | added +48.1% | 2023 Q2 |
| Mitsubishi UFJ Asset Management CO., LTD. | 856.0k | 0.24% | $176.6M | added +7.3% | 2019 Q4 |
| Select Equity Group | 854.9k | 0.24% | $176.3M | added +553.7% | 2025 Q1 |
Largest 50 of 1,093 shown; the full ranked, searchable register is at boothcheck.com/holders/NET. 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.