Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
680 institutional managers reported holding NXT for the quarter ended Mar 31, 2026. Together they hold about 91% of shares outstanding; the top 10 hold 51%. 146 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 | 24.87M | 16.16% | $3.00B | added +2.3% | 2023 Q1 |
| FMR (Fidelity) | 20.25M | 13.15% | $2.44B | added +17.7% | 2023 Q1 |
| PRIMECAP Management | 6.76M | 4.39% | $815.2M | trimmed -2.7% | 2023 Q1 |
| State Street | 5.46M | 3.55% | $658.7M | added +2.5% | 2023 Q1 |
| Invesco | 4.74M | 3.08% | $571.4M | added +65.4% | 2023 Q1 |
| Geode Capital | 4.41M | 2.87% | $531.7M | added +9.7% | 2023 Q1 |
| Wellington Management | 3.74M | 2.43% | $451.1M | trimmed -10.2% | 2023 Q4 |
| Pictet Asset Management Holding SA | 2.76M | 1.79% | $332.9M | trimmed -0.8% | 2023 Q2 |
| T. Rowe Price | 2.63M | 1.71% | $317.6M | added +8.4% | 2023 Q1 |
| AllianceBernstein | 2.45M | 1.59% | $295.9M | added +35.1% | 2023 Q1 |
| Handelsbanken Fonder AB | 2.02M | 1.31% | $243.6M | added +25.7% | 2023 Q1 |
| UBS | 1.85M | 1.20% | $223.4M | added +13.2% | 2023 Q1 |
| Charles Schwab Investment Management | 1.83M | 1.19% | $220.1M | added +0.6% | 2023 Q1 |
| Northern Trust | 1.83M | 1.19% | $220.1M | added +2.8% | 2023 Q1 |
| Dimensional Fund Advisors | 1.63M | 1.06% | $196.6M | trimmed -30.9% | 2023 Q3 |
| William Blair Investment Management, LLC | 1.62M | 1.05% | $195.6M | added +19.1% | 2025 Q3 |
| Bank OF America CORP /DE/ | 1.57M | 1.02% | $189.1M | added +34.6% | 2023 Q1 |
| Royal London Asset Management LTD | 1.56M | 1.01% | $187.9M | opened | 2026 Q1 |
| Amundi | 1.48M | 0.96% | $178.5M | trimmed -13.8% | 2023 Q4 |
| BNP Paribas Financial Markets | 1.46M | 0.95% | $176.0M | added +75.1% | 2023 Q1 |
| Janus Henderson | 1.36M | 0.89% | $164.3M | added +134.3% | 2023 Q1 |
| Fuller & Thaler Asset Management, INC. | 1.34M | 0.87% | $162.0M | added +3.9% | 2023 Q3 |
| Goldman Sachs | 1.34M | 0.87% | $161.8M | added +4.1% | 2023 Q1 |
| Morgan Stanley | 1.28M | 0.83% | $153.9M | added +31.1% | 2023 Q1 |
| Lord, Abbett & CO. LLC | 1.27M | 0.82% | $152.8M | added +49.5% | 2025 Q3 |
| Deutsche Bank AG\ | 1.24M | 0.81% | $149.3M | added +11.7% | 2023 Q1 |
| Westfield Capital Management CO LP | 1.11M | 0.72% | $133.5M | added +1.6% | 2023 Q4 |
| Earnest Partners LLC | 1.06M | 0.69% | $127.6M | trimmed -0.8% | 2024 Q1 |
| Driehaus Capital Management LLC | 1.04M | 0.67% | $125.1M | added +29.7% | 2025 Q1 |
| Robeco Institutional Asset Management B.v. | 994.9k | 0.65% | $120.0M | trimmed -4.7% | 2024 Q4 |
| T. Rowe Price Investment Management, INC. | 990.2k | 0.64% | $119.4M | added +155.2% | 2025 Q1 |
| BNY Mellon | 966.1k | 0.63% | $116.5M | trimmed -1.8% | 2023 Q1 |
| Nuveen | 936.5k | 0.61% | $112.9M | trimmed -9.1% | 2023 Q1 |
| Assetmark, INC | 841.0k | 0.55% | $101.4M | added +96.6% | 2024 Q1 |
| American Century Companies INC | 696.6k | 0.45% | $84.0M | trimmed -3% | 2023 Q4 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 682.3k | 0.44% | $82.3M | trimmed -16.1% | 2023 Q2 |
| Erste Asset Management GmbH | 672.6k | 0.44% | $81.1M | trimmed -6.5% | 2023 Q1 |
| Voya Investment Management LLC | 671.4k | 0.44% | $81.0M | added +15.2% | 2023 Q1 |
| Storebrand Asset Management AS | 647.6k | 0.42% | $78.1M | trimmed -10.7% | 2025 Q4 |
| Franklin Resources | 584.7k | 0.38% | $70.5M | added +166.4% | 2023 Q1 |
| First Trust Advisors LP | 528.2k | 0.34% | $63.7M | unchanged | 2023 Q1 |
| Wedge Capital Management L L P/NC | 500.5k | 0.33% | $60.3M | trimmed -21.8% | 2025 Q2 |
| Encompass Capital Advisors LLC | 484.3k | 0.32% | $58.4M | trimmed -3.1% | 2023 Q1 |
| Federated Hermes, INC. | 464.3k | 0.30% | $56.0M | added +5.4% | 2023 Q3 |
| Neuberger Berman Group LLC | 460.3k | 0.30% | $55.5M | added +2.7% | 2023 Q4 |
| Principal Financial Group INC | 452.4k | 0.29% | $54.6M | trimmed -10.3% | 2023 Q3 |
| Rhumbline Advisers | 449.2k | 0.29% | $54.2M | added +0.9% | 2023 Q1 |
| Ameriprise Financial INC | 442.8k | 0.29% | $53.4M | trimmed -4.5% | 2023 Q1 |
| Wells Fargo & COMPANY/MN | 437.4k | 0.28% | $52.7M | trimmed -26.8% | 2023 Q1 |
| Granahan Investment Management, LLC | 424.4k | 0.28% | $51.2M | added +10.3% | 2024 Q1 |
Largest 50 of 680 shown; the full ranked, searchable register is at boothcheck.com/holders/NXT. 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.