NewMarket Corporation
US ˙ NYSE ˙ US6515871076

SecurityNEU / NewMarket Corporation
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Macquarie Group Ltd closes position in NEU / NewMarket Corporation

On February 13, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 0 shares of NewMarket Corporation (US:NEU) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 2,600 shares of NewMarket Corporation. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F NEWMARKET COM 651587107 0 -100.00 0
2025-11-13 2025-09-30 13F NEWMARKET COM 651587107 2,600 2,600 2,153 0.0025
2025-08-14 2025-06-30 13F NEWMARKET COM 651587107 0 -30 -100.00 0 -100.00
2025-08-14 2025-03-31 13F/A-1 NEWMARKET COM 651587107 30 30 17 0.0000
2025-05-15 2025-03-31 13F NEWMARKET COM 651587107 30 30 0 0.0000
2023-02-21 2022-12-31 13F NEWMARKET COM 651587107 0 -155 -100.00 0 -100.00
2022-11-14 2022-09-30 13F NEWMARKET COM 651587107 155 -141 -47.64 89 0.00 0.0001
2022-08-17 2022-06-30 13F/A-1 NEWMARKET COM 651587107 296 0 0.00 89 -7.29 0.0001
2022-08-15 2022-06-30 13F NEWMARKET COM 651587107 296 0 89 0.0000
2022-05-16 2022-03-31 13F NEWMARKET COM 651587107 296 0 0.00 96 -4.95 0.0001
2022-02-11 2021-12-31 13F NEWMARKET COM 651587107 296 0 0.00 101 1.00 0.0001
2021-11-12 2021-09-30 13F NEWMARKET COM 651587107 296 0 0.00 100 5.26 0.0001
2021-08-13 2021-06-30 13F NEWMARKET COM 651587107 296 -19 -6.03 95 -20.83 0.0001
2021-05-14 2021-03-31 13F NEWMARKET COM 651587107 315 -76 -19.44 120 -23.08 0.0002
2021-02-16 2020-12-31 13F NEWMARKET COM 651587107 391 0 0.00 156 16.42 0.0002
2020-11-13 2020-09-30 13F NEWMARKET COM 651587107 391 0 0.00 134 -14.65 0.0002
2020-08-11 2020-06-30 13F NEWMARKET COM 651587107 391 301 334.44 157 361.76 0.0003
2020-05-15 2020-03-31 13F NEWMARKET COM 651587107 90 90 34 0.0001
2018-02-14 2017-12-31 13F NEWMARKET COM 651587107 0 -2,664 -100.00 0 -100.00
2017-11-08 2017-09-30 13F NEWMARKET COM 651587107 2,664 2,664 1,134 0.0020
2017-02-15 2016-12-31 13F NEWMARKET COMMON 651587107 0 -28,753 -100.00 0 -100.00
2016-11-15 2016-09-30 13F NEWMARKET COMMON 651587107 28,753 -5,784 -16.75 12,344 -13.74 0.0237
2016-09-14 2016-06-30 13F/A-1 NEWMARKET COMMON 651587107 34,537 -632 -1.80 14,311 2.69 0.0281
2016-08-15 2016-06-30 13F NEWMARKET COMMON 651587107 34,537 14,311
2016-05-16 2016-03-31 13F NEWMARKET COMMON 651587107 35,169 0 0.00 13,936 4.08 0.0281
2016-02-16 2015-12-31 13F NEWMARKET COMMON 651587107 35,169 0 0.00 13,390 6.65 0.0275
2015-11-16 2015-09-30 13F NEWMARKET COMMON 651587107 35,169 0 0.00 12,555 -19.58 0.0269
2015-08-21 2015-06-30 13F/A-1 NEWMARKET COMMON 651587107 35,169 0 0.00 15,611 -7.10 0.0309
2015-08-14 2015-06-30 13F NEWMARKET COMMON 651587107 35,169 15,611
2015-05-18 2015-03-31 13F NEWMARKET COMMON 651587107 35,169 0 0.00 16,804 18.40 0.0330
2015-02-17 2014-12-31 13F NEWMARKET COMMON 651587107 35,169 0 0.00 14,192 5.91 0.0293
2014-11-14 2014-09-30 13F NEWMARKET COMMON 651587107 35,169 1,016 2.97 13,400 0.06 0.0287
2014-08-14 2014-06-30 13F NEWMARKET COMMON 651587107 34,153 1,050 3.17 13,392 3.53 0.0299
2014-05-15 2014-03-31 13F NEWMARKET Common 651587107 33,103 1,098 3.43 12,936 20.97 0.0223
2014-02-14 2013-12-31 13F NEWMARKET Common Stock 651587107 32,005 500 1.59 10,694 17.89 0.0192
2013-11-14 2013-09-30 13F NEWMARKET Common Stock 651587107 31,505 46 0.15 9,071 9.82 0.0177
2013-08-16 2013-06-30 13F/A-1 NEWMARKET COMMON 651587107 31,459 31,459 8,260 0.0180
2013-08-14 2013-06-30 13F NEWMARKET COMMON 651587107 31,459 8,260 0.0180
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.