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NOC in the 13F filings

Northrop Grumman Corp · CUSIP 666807102

Sector · IndustrialsTheme · Aerospace and defence
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
35
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 23 listed it in both
Shares listed
22,388,615
combined, among listed positions
Reported value
$15.2bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 17 buyers (opened or added shares) and 22 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +6,005,687.

Managers listing NOC in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

35 of 35 holders

ActionFiling
Capital World Investors6,892,150$4.7bn0.64%Added+3,458,10913 May 2026 (the filing on sec.gov)
Wellington Management Group LLP4,970,659$3.4bn0.63%Added+2,170,00515 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,105,462$1.4bn0.08%Trimmed-63,05515 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,739,780$1.2bn0.14%Trimmed-78,19715 May 2026 (the filing on sec.gov)
Invesco Ltd1,656,817$1.1bn0.11%Trimmed-9,70012 May 2026 (the filing on sec.gov)
MFS Investment Management1,519,496$1.0bn0.35%Trimmed-242,86214 May 2026 (the filing on sec.gov)
Capital Research Global Investors1,217,189$830m0.13%Added+1,215,67013 May 2026 (the filing on sec.gov)
AQR Capital Management LLC338,356$227m0.10%Trimmed-36,64515 May 2026 (the filing on sec.gov)
Two Sigma Investments LP316,221$216m0.17%Added+285,67715 May 2026 (the filing on sec.gov)
AllianceBernstein LP253,703$145munder 0.1%Added+18,00815 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.207,820$142m0.09%Trimmed-169,98715 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC205,364$140m0.11%Trimmed-22,91027 Oct 2026 (the filing on sec.gov)
Millennium Management LLC183,479$125m0.05%Added+41,48815 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC174,686$119m0.14%Added+14,23215 May 2026 (the filing on sec.gov)
Holocene Advisors LP161,558$110m0.27%Added+35,24815 May 2026 (the filing on sec.gov)
Citadel Advisors LLC74,116$51munder 0.1%Trimmed-221,65615 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC73,698$50m0.07%Added+30,46513 May 2026 (the filing on sec.gov)
Jane Street Group LLC62,833$43munder 0.1%Added+14,11912 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP50,821$35munder 0.1%Trimmed-86,06114 May 2026 (the filing on sec.gov)
Tudor Investment Corp34,804$24munder 0.1%Added+24,08715 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP29,971$20m0.16%Added+4,32714 May 2026 (the filing on sec.gov)
Man Group PLC24,079$16munder 0.1%Trimmed-23,59815 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP22,035$15munder 0.1%Trimmed-34,62715 May 2026 (the filing on sec.gov)
Bridgewater Associates LP11,495$7.8munder 0.1%Added+5,07515 May 2026 (the filing on sec.gov)
Verition Fund Management LLC10,844$7.4munder 0.1%Trimmed-7,11015 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (4)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
28 in Q3 2024 to 26 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
NOC by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201316$3.0bnn.a.n.a.
Q3 201315$3.3bnn.a.n.a.
Q4 201315$3.7bnn.a.n.a.
Q1 201416$3.7bnn.a.n.a.
Q2 201417$3.7bnn.a.n.a.
Q3 201414$3.8bnn.a.n.a.
Q4 201414$4.4bnn.a.n.a.
Q1 201518$4.6bnn.a.n.a.
Q2 201516$4.6bnn.a.n.a.
Q3 201522$4.7bnn.a.n.a.
Q4 201520$5.5bnn.a.n.a.
Q1 201620$6.2bnn.a.n.a.
Q2 201628$7.2bnn.a.n.a.
Q3 201622$6.3bnn.a.n.a.
Q4 201626$6.7bnn.a.n.a.
Q1 201723$7.5bnn.a.n.a.
Q2 201723$8.7bnn.a.n.a.
Q3 201723$9.8bnn.a.n.a.
Q4 201726$10.1bnn.a.n.a.
Q1 201828$12.3bnn.a.n.a.
Q2 201828$11.5bnn.a.n.a.
Q3 201822$12.6bnn.a.n.a.
Q4 201821$9.6bnn.a.n.a.
Q1 201923$9.8bnn.a.n.a.
Q2 201920$11.5bnn.a.n.a.
Q3 201922$13.0bnn.a.n.a.
Q4 201927$10.2bnn.a.n.a.
Q1 202021$9.8bnn.a.n.a.
Q2 202026$9.4bnn.a.n.a.
Q3 202021$9.8bnn.a.n.a.
Q4 202026$9.3bnn.a.n.a.
Q1 202125$9.2bnn.a.n.a.
Q2 202119$9.8bnn.a.n.a.
Q3 202116$9.1bnn.a.n.a.
Q4 202114$9.3bnn.a.n.a.
Q1 202218$11.2bnn.a.n.a.
Q2 202214$12.7bnn.a.n.a.
Q3 202215$12.4bnn.a.n.a.
Q4 202219$13.3bnn.a.n.a.
Q1 202325$10.8bnn.a.n.a.
Q2 202322$10.5bnn.a.n.a.
Q3 202321$10.1bnn.a.n.a.
Q4 202320$10.2bn813
Q1 202421$9.8bn129
Q2 202427$8.3bn216
Q3 202428$10.3bn1513
Q4 202428$9.2bn207
Q1 202528$10.3bn1516
Q2 202518$9.5bn811
Q3 202522$10.4bn1112
Q4 202526$9.0bn2019
Q1 202622$15.1bn1722
Q2 202626$10.3bn2315

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

NOC and RTX →NOC and BA →NOC and TDG →Choose a stock to compare with NOC →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own NOC, latest filings →Back to the 13F Explorer →