NOC in the 13F filings
Northrop Grumman Corp · CUSIP 666807102
- Quarter end
- 31 Dec 2024
- the date the book describes
- Filed
- 5 Nov 2026
- latest of these filings; the earliest 11 Feb 2025
- Managers listing it
- 28
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q3 2024 and Q4 2024; 25 listed it in both
- Shares listed
- 19,605,577
- combined, among listed positions
- Reported value
- $9.2bn
- combined, at the quarter end
Among the 94 comparable managers: 20 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing NOC in Q4 2024
28 of 28 holders
Largest increases and reductions, by shares
Increases
- T. Rowe Price Associates Incexisting position · 2,030,644 shares now+450,858
- Invesco Ltdexisting position · 1,733,680 shares now+343,018
- Squarepoint Ops LLCexisting position · 231,603 shares now+175,769
- Two Sigma Advisers LPexisting position · 888,700 shares now+153,100
- Voloridge Investment Management LLCexisting position · 235,636 shares now+146,706
Reductions
- Marshall Wace LLPexisting position · 80,682 shares now-315,770
- MFS Investment Managementexisting position · 2,134,711 shares now-239,870
- AllianceBernstein LPexisting position · 300,778 shares now-153,079
- Millennium Management LLCexisting position · 322,423 shares now-102,940
- Renaissance Technologies LLCexisting position · 200,300 shares now-80,500
New positions and exits
New (1)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 16 | $3.0bn | n.a. | n.a. |
| Q3 2013 | 15 | $3.3bn | n.a. | n.a. |
| Q4 2013 | 15 | $3.7bn | n.a. | n.a. |
| Q1 2014 | 16 | $3.7bn | n.a. | n.a. |
| Q2 2014 | 17 | $3.7bn | n.a. | n.a. |
| Q3 2014 | 14 | $3.8bn | n.a. | n.a. |
| Q4 2014 | 14 | $4.4bn | n.a. | n.a. |
| Q1 2015 | 18 | $4.6bn | n.a. | n.a. |
| Q2 2015 | 16 | $4.6bn | n.a. | n.a. |
| Q3 2015 | 22 | $4.7bn | n.a. | n.a. |
| Q4 2015 | 20 | $5.5bn | n.a. | n.a. |
| Q1 2016 | 20 | $6.2bn | n.a. | n.a. |
| Q2 2016 | 28 | $7.2bn | n.a. | n.a. |
| Q3 2016 | 22 | $6.3bn | n.a. | n.a. |
| Q4 2016 | 26 | $6.7bn | n.a. | n.a. |
| Q1 2017 | 23 | $7.5bn | n.a. | n.a. |
| Q2 2017 | 23 | $8.7bn | n.a. | n.a. |
| Q3 2017 | 23 | $9.8bn | n.a. | n.a. |
| Q4 2017 | 26 | $10.1bn | n.a. | n.a. |
| Q1 2018 | 28 | $12.3bn | n.a. | n.a. |
| Q2 2018 | 28 | $11.5bn | n.a. | n.a. |
| Q3 2018 | 22 | $12.6bn | n.a. | n.a. |
| Q4 2018 | 21 | $9.6bn | n.a. | n.a. |
| Q1 2019 | 23 | $9.8bn | n.a. | n.a. |
| Q2 2019 | 20 | $11.5bn | n.a. | n.a. |
| Q3 2019 | 22 | $13.0bn | n.a. | n.a. |
| Q4 2019 | 27 | $10.2bn | n.a. | n.a. |
| Q1 2020 | 21 | $9.8bn | n.a. | n.a. |
| Q2 2020 | 26 | $9.4bn | n.a. | n.a. |
| Q3 2020 | 21 | $9.8bn | n.a. | n.a. |
| Q4 2020 | 26 | $9.3bn | n.a. | n.a. |
| Q1 2021 | 25 | $9.2bn | n.a. | n.a. |
| Q2 2021 | 19 | $9.8bn | n.a. | n.a. |
| Q3 2021 | 16 | $9.1bn | n.a. | n.a. |
| Q4 2021 | 14 | $9.3bn | n.a. | n.a. |
| Q1 2022 | 18 | $11.2bn | n.a. | n.a. |
| Q2 2022 | 14 | $12.7bn | n.a. | n.a. |
| Q3 2022 | 15 | $12.4bn | n.a. | n.a. |
| Q4 2022 | 19 | $13.3bn | n.a. | n.a. |
| Q1 2023 | 25 | $10.8bn | n.a. | n.a. |
| Q2 2023 | 22 | $10.5bn | n.a. | n.a. |
| Q3 2023 | 21 | $10.1bn | n.a. | n.a. |
| Q4 2023 | 20 | $10.2bn | 8 | 13 |
| Q1 2024 | 21 | $9.8bn | 12 | 9 |
| Q2 2024 | 27 | $8.3bn | 21 | 6 |
| Q3 2024 | 28 | $10.3bn | 15 | 13 |
| Q4 2024 | 28 | $9.2bn | 20 | 7 |
| Q1 2025 | 28 | $10.3bn | 15 | 16 |
| Q2 2025 | 18 | $9.5bn | 8 | 11 |
| Q3 2025 | 22 | $10.4bn | 11 | 12 |
| Q4 2025 | 26 | $9.0bn | 20 | 19 |
| Q1 2026 | 22 | $15.1bn | 17 | 22 |
| Q2 2026 | 26 | $10.3bn | 23 | 15 |
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 →