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NewMarket Corporation shares owned by Simplex Trading

Quarter-by-quarter ownership of NewMarket Corporation (NEU) shares owned by Simplex Trading from 13F filings

Historical chart of Simplex Trading investment in NewMarket Corporation

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All positions including NewMarket Corporation held by Simplex Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in NewMarket Corporation by Simplex Trading

Quarter filed Position value Share count Share price at filing
2025-09-30 $5.5M 6.7k 828.08
2025-06-30 $3.1M 4.5k 690.78
2025-03-31 $6.0k 12 500.00
2024-06-30 $40k 79 506.33
2023-09-30 $5.0k 12 416.67
2023-03-31 $14k 41 341.46
2021-12-31 $160k 467 342.61
2020-09-30 $168 493 0.34
2020-03-31 $2.0k 5.1k 0.38
2019-12-31 $939 1.9k 0.49
2019-09-30 $148 316 0.47
2019-03-31 $29 71 0.42
2018-12-31 $252 614 0.41
2018-09-30 $498 1.2k 0.41
2018-06-30 $389 963 0.40
2016-12-31 $19k 47 404.26
2014-12-31 $75k 186 403.23