Northrop Grumman Corporation shares owned by Douglass Winthrop Advisors
Quarter-by-quarter ownership of Northrop Grumman Corporation (NOC) shares owned by Douglass Winthrop Advisors
from 13F filings
Historical chart of Douglass Winthrop Advisors investment in Northrop Grumman Corporation
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Quarterly reported holdings in Northrop Grumman Corporation by Douglass Winthrop Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.9M | 3.1k | 609.32 |
| 2025-06-30 | $1.5M | 3.0k | 499.98 |
| 2025-03-31 | $1.6M | 3.0k | 512.01 |
| 2024-12-31 | $1.4M | 3.0k | 469.29 |
| 2024-09-30 | $1.6M | 3.0k | 528.07 |
| 2024-06-30 | $1.3M | 3.0k | 435.95 |
| 2024-03-31 | $1.5M | 3.0k | 478.66 |
| 2023-12-31 | $1.4M | 3.0k | 468.14 |
| 2023-09-30 | $1.4M | 3.2k | 440.19 |
| 2023-06-30 | $1.5M | 3.2k | 455.80 |
| 2023-03-31 | $1.5M | 3.2k | 461.87 |
| 2022-12-31 | $2.1M | 3.8k | 545.69 |
| 2022-09-30 | $1.8M | 3.7k | 470.34 |
| 2022-06-30 | $1.8M | 3.7k | 478.66 |
| 2022-03-31 | $1.7M | 3.7k | 447.25 |
| 2021-12-31 | $1.4M | 3.6k | 386.94 |
| 2021-09-30 | $1.3M | 3.6k | 360.28 |
| 2021-06-30 | $1.3M | 3.6k | 363.54 |
| 2021-03-31 | $1.2M | 3.6k | 323.60 |
| 2020-12-31 | $946k | 3.1k | 304.57 |
| 2020-09-30 | $980k | 3.1k | 315.52 |
| 2020-06-30 | $955k | 3.1k | 307.47 |
| 2020-03-31 | $928k | 3.1k | 302.48 |
| 2019-12-31 | $1.1M | 3.1k | 343.99 |
| 2019-09-30 | $1.1M | 3.0k | 374.83 |
| 2019-06-30 | $711k | 2.2k | 323.18 |
| 2019-03-31 | $593k | 2.2k | 269.55 |
| 2018-12-31 | $539k | 2.2k | 245.00 |
| 2018-09-30 | $698k | 2.2k | 317.27 |
| 2018-06-30 | $708k | 2.3k | 307.83 |
| 2018-03-31 | $771k | 2.2k | 349.34 |
| 2017-12-31 | $697k | 2.3k | 307.05 |
| 2017-09-30 | $653k | 2.3k | 287.67 |
| 2017-06-30 | $565k | 2.2k | 256.82 |
| 2017-03-31 | $523k | 2.2k | 237.73 |
| 2016-12-31 | $517k | 2.2k | 232.57 |
| 2016-09-30 | $476k | 2.2k | 214.13 |
| 2016-06-30 | $365k | 2.2k | 165.91 |
| 2016-03-31 | $435k | 2.2k | 197.73 |
| 2015-12-31 | $354k | 2.2k | 160.91 |
| 2015-09-30 | $354k | 2.2k | 160.91 |
| 2015-06-30 | $354k | 2.2k | 160.91 |
| 2015-03-31 | $354k | 2.2k | 160.91 |
| 2014-12-31 | $340k | 2.3k | 147.57 |
| 2014-09-30 | $290k | 2.2k | 131.82 |
| 2014-06-30 | $263k | 2.2k | 119.55 |
| 2014-03-31 | $271k | 2.2k | 123.18 |
| 2013-12-31 | $252k | 2.2k | 114.55 |
| 2013-09-30 | $210k | 2.2k | 95.45 |
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