NORTHROP GRUMMAN CORP (NOC) Institutional Shareholders
NORTHROP GRUMMAN CORP (NOC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $75.60B in NOC holdings during the latest filing period.
State Street Corp is currently the largest disclosed institutional shareholder of NOC tracked by InsiderSet, reporting ownership valued at approximately $8.87B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $7.05B, representing an estimated loss of -20.49% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed NOC value among the investors covered in this analysis. Major shareholders include State Street Corp, Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in NORTHROP GRUMMAN CORP (NOC).
This page ranks the largest institutional NOC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1,805
Total Reported Value
$75.60B
Largest Holder
State Street Corp
Largest Position
$8.87B
Insider Transactions (90d)
12
Latest Filing Quarter
Q2 2026
New Institutional Positions
30
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| State Street Corp | 0.31% | 13,000,928 | $8,869,753,119 | $7,052,743,421 | -$1,817,009,698 | -20.49% | |
| Blackrock, Inc. | 0.13% | 10,882,518 | $7,424,489,203 | $5,903,548,365 | -$1,520,940,838 | -20.49% | |
| Vanguard Capital Management Llc | 0.15% | 8,949,227 | $6,105,520,628 | $4,854,776,663 | -$1,250,743,965 | -20.49% | |
| Capital International Investors | 1.13% | 7,096,465 | $4,839,648,523 | $3,849,690,333 | -$989,958,190 | -20.46% | |
| Capital World Investors | 0.64% | 6,892,150 | $4,702,029,680 | $3,738,853,532 | -$963,176,148 | -20.48% | |
| Wellington Management Group Llp | 0.63% | 4,970,659 | $3,391,182,397 | $2,696,483,094 | -$694,699,303 | -20.49% | |
| Morgan Stanley | 0.15% | 3,608,738 | $2,462,027,186 | $1,957,668,190 | -$504,358,996 | -20.49% | |
| Vanguard Portfolio Management Llc | 0.13% | 3,505,103 | $2,391,321,471 | $1,901,448,275 | -$489,873,196 | -20.49% | |
| Franklin Resources Inc | 0.55% | 3,279,136 | $2,237,157,423 | $1,778,865,697 | -$458,291,726 | -20.49% | |
| Geode Capital Management, Llc | 0.14% | 3,213,174 | $2,184,549,548 | $1,743,082,632 | -$441,466,916 | -20.21% | |
| Bank Of America Corp | 0.13% | 2,644,860 | $1,804,429,617 | $1,434,783,653 | -$369,645,964 | -20.49% | |
| Fmr Llc | 0.08% | 2,105,462 | $1,436,430,849 | $1,142,171,026 | -$294,259,823 | -20.49% | |
| Sanders Capital, Llc | 1.52% | 1,867,227 | $1,273,896,948 | $1,012,933,303 | -$260,963,645 | -20.49% | |
| Invesco Ltd. | 0.17% | 1,656,817 | $1,130,346,870 | $898,790,086 | -$231,556,784 | -20.49% | |
| Massachusetts Financial Services Co | 0.35% | 1,519,496 | $1,041,618,925 | $824,296,190 | -$217,322,735 | -20.86% | |
| Capital Research Global Investors | 0.13% | 1,217,189 | $830,123,842 | $660,300,689 | -$169,823,153 | -20.46% | |
| Goldman Sachs Group Inc | 0.10% | 1,133,461 | $773,292,327 | $614,879,923 | -$158,412,404 | -20.49% | |
| Northern Trust Corp | 0.10% | 1,088,334 | $742,504,988 | $590,399,428 | -$152,105,560 | -20.49% | |
| Ameriprise Financial Inc | 0.16% | 1,013,307 | $691,452,253 | $549,698,781 | -$141,753,472 | -20.50% | |
| Dimensional Fund Advisors Lp | 0.14% | 960,690 | $655,372,551 | $521,155,111 | -$134,217,440 | -20.48% | |
| Charles Schwab Investment Management Inc | 0.09% | 872,855 | $595,496,595 | $473,506,380 | -$121,990,215 | -20.49% | |
| Bank Of New York Mellon Corp | 0.10% | 791,170 | $539,767,919 | $429,193,902 | -$110,574,017 | -20.49% | |
| Nuveen, Llc | 0.15% | 788,268 | $537,788,096 | $427,619,625 | -$110,168,471 | -20.49% | |
| Vanguard Fiduciary Trust Co | 0.13% | 757,655 | $516,902,547 | $411,012,684 | -$105,889,863 | -20.49% | |
| Royal Bank Of Canada | 0.10% | 746,310 | $509,161,000 | $404,858,249 | -$104,302,751 | -20.49% | |
| Legal & General Group Plc | 0.12% | 730,926 | $498,666,956 | $396,512,736 | -$102,154,220 | -20.49% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.64% | 692,865 | $472,700,218 | $375,865,405 | -$96,834,813 | -20.49% | |
| Ubs Group Ag | 0.08% | 691,787 | $471,964,762 | $375,280,612 | -$96,684,150 | -20.49% | |
| Mawer Investment Management Ltd. | 3.02% | 683,362 | $466,216,891 | $370,710,218 | -$95,506,673 | -20.49% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.09% | 668,066 | $455,781,350 | $362,412,444 | -$93,368,906 | -20.49% | |
| First Trust Advisors Lp | 0.25% | 505,987 | $345,204,573 | $274,487,828 | -$70,716,745 | -20.49% | |
| Deutsche Bank Ag\ | 0.11% | 502,153 | $342,588,863 | $272,407,959 | -$70,180,904 | -20.49% | |
| Wells Fargo & Company/Mn | 0.06% | 405,616 | $276,727,134 | $220,038,568 | -$56,688,566 | -20.49% | |
| Swiss National Bank | 0.16% | 397,885 | $271,453,062 | $215,844,655 | -$55,608,407 | -20.49% | |
| National Pension Service | 0.20% | 385,822 | $263,223,201 | $209,300,719 | -$53,922,482 | -20.49% | |
| Canada Pension Plan Investment Board | 0.16% | 363,568 | $248,040,632 | $197,228,369 | -$50,812,263 | -20.49% | |
| Barclays Plc | 0.09% | 357,289 | $243,756,847 | $193,822,137 | -$49,934,710 | -20.49% | |
| London Co Of Virginia | 1.50% | 356,554 | $243,276,198 | $193,423,414 | -$49,852,784 | -20.49% | |
| Agf Management Ltd | 1.08% | 353,793 | $241,371,736 | $191,925,627 | -$49,446,109 | -20.49% | |
| Jennison Associates Llc | 0.16% | 335,065 | $228,594,746 | $181,766,061 | -$46,828,685 | -20.49% | |
| Aqr Capital Management Llc | 0.10% | 338,356 | $227,364,711 | $183,551,363 | -$43,813,348 | -19.27% | |
| California Public Employees Retirement System | 0.14% | 324,911 | $221,667,281 | $176,257,719 | -$45,409,562 | -20.49% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.15% | 320,363 | $218,564,453 | $173,790,520 | -$44,773,933 | -20.49% | |
| Two Sigma Investments, Lp | 0.18% | 316,221 | $215,738,615 | $171,543,568 | -$44,195,047 | -20.49% | |
| Lpl Financial Llc | 0.06% | 309,101 | $210,880,985 | $167,681,110 | -$43,199,875 | -20.49% | |
| Raymond James Financial Inc | 0.07% | 308,867 | $210,717,036 | $167,554,170 | -$43,162,866 | -20.48% | |
| Vanguard Global Advisers, Llc | 0.11% | 292,497 | $199,553,153 | $158,673,773 | -$40,879,380 | -20.49% | |
| Hsbc Holdings Plc | 0.12% | 289,791 | $197,283,462 | $157,205,822 | -$40,077,640 | -20.31% | |
| Bnp Paribas Financial Markets | 0.12% | 263,171 | $179,545,783 | $142,765,004 | -$36,780,779 | -20.49% | |
| Rhumbline Advisers | 0.14% | 236,146 | $161,108,148 | $128,104,482 | -$33,003,666 | -20.49% |
Frequently asked questions about NOC
Who owns the most NOC stock?
The largest holders of NOC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for NORTHROP GRUMMAN CORP (NOC).
Is NOC widely held by superinvestors?
Many widely followed stocks like NOC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NOC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.