Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,836 institutional managers reported holding NOC for the quarter ended Mar 31, 2026. Together they hold about 82% of shares outstanding; the top 10 hold 49%. 218 opened new positions; 147 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 13.79M | 9.68% | $9.41B | unchanged | ≤2013 |
| State Street | 13.00M | 9.12% | $8.87B | trimmed -1.6% | ≤2013 |
| BlackRock | 10.88M | 7.64% | $7.43B | added +4.8% | ≤2013 |
| Capital International Investors | 7.10M | 4.98% | $4.84B | trimmed -38.2% | 2015 Q1 |
| Capital Group (American Funds) | 6.89M | 4.84% | $4.70B | added +100.7% | ≤2013 |
| Wellington Management | 4.97M | 3.49% | $3.39B | added +77.5% | ≤2013 |
| Morgan Stanley | 3.61M | 2.53% | $2.46B | trimmed -1.6% | ≤2013 |
| Franklin Resources | 3.28M | 2.30% | $2.24B | added +4.9% | ≤2013 |
| Geode Capital | 3.21M | 2.25% | $2.19B | added +2% | ≤2013 |
| Bank OF America CORP /DE/ | 2.64M | 1.86% | $1.80B | trimmed -3.4% | ≤2013 |
| FMR (Fidelity) | 2.11M | 1.48% | $1.44B | trimmed -2.9% | ≤2013 |
| Sanders Capital, LLC (focused) | 1.87M | 1.31% | $1.27B | trimmed -1.9% | 2021 Q3 |
| T. Rowe Price | 1.74M | 1.22% | $1.19B | trimmed -4.3% | ≤2013 |
| Invesco | 1.66M | 1.16% | $1.13B | trimmed -0.6% | ≤2013 |
| MFS Investment Management | 1.52M | 1.07% | $1.04B | trimmed -13.8% | ≤2013 |
| UBS | 1.36M | 0.95% | $927.9M | added +16.9% | ≤2013 |
| Capital Research Global Investors | 1.22M | 0.85% | $830.5M | added +80030.9% | 2025 Q2 |
| Goldman Sachs | 1.13M | 0.80% | $773.4M | added +50.9% | ≤2013 |
| Northern Trust | 1.09M | 0.76% | $742.6M | trimmed -3.1% | ≤2013 |
| Ameriprise Financial INC | 1.01M | 0.71% | $691.4M | trimmed -3.9% | ≤2013 |
| Dimensional Fund Advisors | 960.7k | 0.67% | $655.5M | added +0.6% | ≤2013 |
| Charles Schwab Investment Management | 872.9k | 0.61% | $595.6M | added +1% | ≤2013 |
| BNY Mellon | 791.2k | 0.56% | $539.8M | trimmed -31.3% | ≤2013 |
| Nuveen | 788.3k | 0.55% | $537.9M | added +7.7% | ≤2013 |
| Royal Bank OF Canada | 746.3k | 0.52% | $509.2M | trimmed -9.1% | ≤2013 |
| Mirae Asset Global Etfs Holdings LTD. | 731.1k | 0.51% | $498.9M | added +47.3% | 2016 Q1 |
| Legal & General Group PLC | 730.9k | 0.51% | $498.7M | trimmed -0.6% | ≤2013 |
| Mawer Investment Management LTD. | 683.4k | 0.48% | $466.3M | trimmed -19.2% | 2025 Q2 |
| Bessemer Group INC | 587.1k | 0.41% | $400.6M | added +11.1% | ≤2013 |
| First Trust Advisors LP | 506.0k | 0.35% | $345.3M | trimmed -3.4% | ≤2013 |
| Deutsche Bank AG\ | 502.2k | 0.35% | $342.6M | trimmed -8.3% | 2013 Q3 |
| Mitsubishi UFJ Asset Management CO., LTD. | 410.4k | 0.29% | $280.1M | added +5.5% | ≤2013 |
| Wells Fargo & COMPANY/MN | 405.6k | 0.28% | $276.8M | trimmed -1.9% | ≤2013 |
| Swiss National Bank | 397.9k | 0.28% | $271.5M | added +6.8% | 2022 Q3 |
| National Pension Service | 385.8k | 0.27% | $263.3M | added +1.9% | 2014 Q3 |
| CPP Investment Board | 363.6k | 0.26% | $248.1M | added +85.7% | ≤2013 |
| Barclays PLC | 357.3k | 0.25% | $243.8M | added +11.8% | ≤2013 |
| London CO OF Virginia | 356.6k | 0.25% | $243.3M | trimmed -6.9% | 2023 Q3 |
| AGF Management LTD | 353.8k | 0.25% | $241.4M | trimmed -15.4% | ≤2013 |
| AQR Capital | 338.4k | 0.24% | $230.9M | trimmed -9.8% | ≤2013 |
| Jennison Associates LLC | 335.1k | 0.23% | $228.6M | trimmed -16.6% | 2025 Q1 |
| CalPERS | 324.9k | 0.23% | $221.7M | trimmed -9.7% | ≤2013 |
| Two Sigma | 316.2k | 0.22% | $215.8M | added +935.3% | 2023 Q1 |
| Sumitomo Mitsui Trust Group, INC. | 312.1k | 0.22% | $213.0M | trimmed -6.4% | ≤2013 |
| LPL Financial LLC | 309.1k | 0.22% | $210.9M | trimmed -4.1% | ≤2013 |
| Raymond James Financial INC | 308.9k | 0.22% | $210.7M | trimmed -10.6% | ≤2013 |
| VAN ECK Associates CORP | 304.5k | 0.21% | $207.7M | trimmed -1.8% | 2020 Q4 |
| Hsbc Holdings PLC | 289.8k | 0.20% | $197.7M | trimmed -18% | ≤2013 |
| Lord, Abbett & CO. LLC | 280.2k | 0.20% | $191.2M | trimmed -7.2% | 2014 Q4 |
| BNP Paribas Financial Markets | 272.8k | 0.19% | $186.2M | added +44% | ≤2013 |
Largest 50 of 1,836 shown; the full ranked, searchable register is at boothcheck.com/holders/NOC. 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.