NewMarket Corporation shares owned by GAMCO Asset Management
Quarter-by-quarter ownership of NewMarket Corporation (NEU) shares owned by GAMCO Asset Management
from 13F filings
Historical chart of GAMCO Asset Management investment in NewMarket Corporation
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Quarterly reported holdings in NewMarket Corporation by GAMCO Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $12M | 15k | 828.21 |
| 2025-06-30 | $10M | 15k | 690.86 |
| 2025-03-31 | $8.2M | 15k | 566.45 |
| 2024-12-31 | $7.7M | 15k | 528.35 |
| 2024-09-30 | $8.0M | 15k | 551.89 |
| 2024-06-30 | $7.5M | 15k | 515.57 |
| 2024-03-31 | $9.2M | 15k | 634.62 |
| 2023-12-31 | $7.9M | 15k | 545.83 |
| 2023-09-30 | $6.6M | 15k | 455.04 |
| 2023-06-30 | $5.8M | 15k | 402.12 |
| 2023-03-31 | $5.3M | 15k | 364.98 |
| 2022-12-31 | $4.5M | 15k | 311.11 |
| 2022-09-30 | $4.4M | 15k | 300.82 |
| 2022-06-30 | $4.5M | 15k | 300.93 |
| 2022-03-31 | $4.9M | 15k | 324.40 |
| 2021-12-31 | $5.1M | 15k | 342.73 |
| 2021-09-30 | $5.1M | 15k | 338.80 |
| 2021-06-30 | $4.8M | 15k | 322.00 |
| 2021-03-31 | $5.7M | 15k | 380.13 |
| 2020-12-31 | $6.0M | 15k | 398.27 |
| 2020-09-30 | $5.1M | 15k | 342.33 |
| 2020-06-30 | $6.0M | 15k | 400.47 |
| 2020-03-31 | $6.1M | 16k | 382.89 |
| 2019-12-31 | $7.9M | 16k | 486.54 |
| 2019-09-30 | $7.6M | 16k | 472.10 |
| 2019-06-30 | $6.5M | 16k | 400.93 |
| 2019-03-31 | $7.0M | 16k | 433.58 |
| 2018-12-31 | $6.7M | 16k | 412.10 |
| 2018-09-30 | $6.6M | 16k | 405.49 |
| 2018-06-30 | $6.6M | 16k | 404.51 |
| 2018-03-31 | $6.5M | 16k | 401.67 |
| 2017-12-31 | $6.5M | 16k | 397.42 |
| 2017-09-30 | $6.9M | 16k | 425.72 |
| 2017-06-30 | $7.6M | 17k | 460.48 |
| 2017-03-31 | $7.5M | 17k | 453.23 |
| 2016-12-31 | $7.0M | 17k | 423.87 |
| 2016-09-30 | $7.1M | 17k | 429.31 |
| 2016-06-30 | $6.9M | 17k | 414.38 |
| 2016-03-31 | $6.7M | 17k | 396.28 |
| 2015-12-31 | $6.6M | 18k | 380.74 |
| 2015-09-30 | $6.8M | 19k | 357.02 |
| 2015-06-30 | $10M | 23k | 443.87 |
| 2015-03-31 | $13M | 27k | 477.79 |
| 2014-12-31 | $12M | 30k | 403.54 |
| 2014-09-30 | $14M | 36k | 381.01 |
| 2014-06-30 | $15M | 38k | 392.10 |
| 2014-03-31 | $17M | 43k | 390.77 |
| 2013-12-31 | $16M | 48k | 334.15 |
| 2013-09-30 | $16M | 56k | 287.92 |
| 2013-06-30 | $16M | 59k | 262.56 |
| 2013-03-31 | $17M | 65k | 260.35 |
| 2012-12-31 | $18M | 69k | 262.20 |
| 2012-09-30 | $18M | 75k | 246.48 |
| 2012-03-31 | $16M | 85k | 187.40 |
| 2011-12-31 | $17M | 86k | 198.11 |
| 2011-09-30 | $13M | 87k | 151.87 |
| 2011-06-30 | $15M | 87k | 170.71 |
| 2011-03-31 | $14M | 88k | 158.22 |