NOC in the 13F filings
Northrop Grumman Corp · CUSIP 666807102
- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 29 Oct 2025
- Managers listing it
- 22
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 13 listed it in both
- Shares listed
- 17,054,594
- combined, among listed positions
- Reported value
- $10.4bn
- combined, at the quarter end
Among the 95 comparable managers: 11 buyers (opened or added shares) and 12 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 Q3 2025
22 of 22 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCnew position · 438,015 shares now+438,015
- Holocene Advisors LPnew position · 225,300 shares now+225,300
- Fidelity (FMR LLC)existing position · 2,434,854 shares now+123,208
- Freestone Grove Partners LPnew position · 72,182 shares now+72,182
- Tudor Investment Corpnew position · 32,169 shares now+32,169
Reductions
- Wellington Management Group LLPexisting position · 4,269,997 shares now-1,234,149
- T. Rowe Price Associates Incexisting position · 2,305,606 shares now-384,539
- Two Sigma Advisers LPexisting position · 80,600 shares now-361,900
- Arrowstreet Capital LPexisting position · 179,489 shares now-186,326
- Capital World Investorsexisting position · 2,464,012 shares now-150,748
New positions and exits
New (5)
Exited (1)
- Soros Fund Management LLCwas $14m
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 →