Newmarket Corp
NEU- Exchange
- NYSE
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0001282637
No open-market purchases or sales by Newmarket Corp insiders were filed in the last 90 days; 424 institutions reported holding it in 13F filings for Q2 2026, worth $4.75B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Newmarket Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 384
- −21 vs. Q4 2025
- Shares held
- 5.82M
- +482.8K (+9.1%) vs. Q4 2025
- Total value
- $3.73B
- +$60.1M (+1.6%) vs. Q4 2025
- New holders
- 60
- 134 more added
- Sold out
- 81
- 127 more reduced
12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NEU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 424 | $4.75B |
| Q1 2026 | 384 | $3.73B |
| Q4 2025 | 417 | $4.31B |
| Q3 2025 | 403 | $5.09B |
| Q2 2025 | 357 | $4.18B |
| Q1 2025 | 318 | $3.42B |
| Q4 2024 | 316 | $3.22B |
| Q3 2024 | 321 | $3.35B |
| Q2 2024 | 316 | $3.14B |
| Q1 2024 | 327 | $3.80B |
| Q4 2023 | 308 | $3.21B |
| Q3 2023 | 280 | $2.73B |
| Q2 2023 | 270 | $2.38B |
| Q1 2023 | 263 | $2.18B |
| Q4 2022 | 245 | $1.84B |
| Q3 2022 | 228 | $1.75B |
| Q2 2022 | 219 | $1.73B |
| Q1 2022 | 236 | $1.84B |
| Q4 2021 | 246 | $1.95B |
| Q3 2021 | 247 | $1.99B |
| Q2 2021 | 249 | $1.98B |
| Q1 2021 | 261 | $2.33B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Newmarket Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barclays PLC | 4,253 | $2.73M | 0.00% | −1,646−27.9% | Reduced |
| D. E. Shaw & Co., Inc. | 4,124 | $2.64M | 0.00% | +4,124 | New |
| Nomura Asset Management International Inc. | 4,100 | $2.63M | 0.00% | +1,500+57.7% | Added |
| SG Americas Securities, LLC | 3,976 | $2.55M | 0.00% | −879−18.1% | Reduced |
| Virginia Retirement Systems Et Al | 3,964 | $2.54M | 0.02% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 3,904 | $2.50M | 0.01% | +1,024+35.6% | Added |
| Martingale Asset Management L P | 3,860 | $2.47M | 0.06% | −1,526−28.3% | Reduced |
| MetLife Investment Management | 3,813 | $2.44M | 0.01% | +37+1.0% | Added |
| HSBC Holdings PLC | 3,761 | $2.40M | 0.00% | −1,387−26.9% | Reduced |
| LPL Financial LLC | 3,744 | $2.40M | 0.00% | −1,760−32.0% | Reduced |
| Salomon & Ludwin, LLC | 3,740 | $2.38M | 0.21% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 3,705 | $2.37M | 0.01% | +834+29.0% | Added |
| Janus Henderson Group PLC | 3,583 | $2.29M | 0.00% | 00.0% | Unchanged |
| Empowered Funds, LLC | 3,553 | $2.28M | 0.01% | +3,553 | New |
| Balyasny Asset Management LLC | 3,542 | $2.27M | 0.00% | +3,542 | New |
| Amalgamated Bank | 3,525 | $2.26M | 0.02% | +183+5.5% | Added |
| State of Tennessee, Treasury Department | 3,425 | $2.20M | 0.01% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 3,372 | $2.16M | 0.04% | −54−1.6% | Reduced |
| KLP Kapitalforvaltning AS | 3,340 | $2.15M | 0.01% | +40+1.2% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 3,335 | $2.14M | 0.01% | +9+0.3% | Added |
| Clearstead Advisors, LLC | 3,326 | $2.13M | 0.02% | −30−0.9% | Reduced |
| SEB Asset Management AB | 3,222 | $2.07M | 0.01% | +3,222 | New |
| North Forty Two & Co. | 3,200 | $2.05M | 1.90% | −66−2.0% | Reduced |
| Mariner, LLC | 3,198 | $2.05M | 0.00% | −1,676−34.4% | Reduced |
| State Board of Administration of Florida Retirement System | 3,141 | $2.01M | 0.00% | −2,030−39.3% | Reduced |
| Vanguard Global Advisers, LLC | 3,087 | $1.98M | 0.00% | +3,087 | New |
| NewEdge Wealth, LLC | 3,032 | $1.94M | 0.02% | +1,064+54.1% | Added |
| Mutual of America Capital Management LLC | 2,988 | $1.92M | 0.02% | −258−7.9% | Reduced |
| Quadrature Capital Ltd | 2,934 | $1.88M | 0.02% | +2,934 | New |
| New York State Common Retirement Fund | 2,878 | $1.84M | 0.00% | +500+21.0% | Added |
| Bridgewater Associates, LP | 2,822 | $1.81M | 0.01% | −3,215−53.3% | Reduced |
| Creative Planning | 2,797 | $1.79M | 0.00% | +355+14.5% | Added |
| Anfield Capital Management, LLC | 2,742 | $1.76M | 0.48% | 00.0% | Unchanged |
| Entropy Technologies, LP | 2,732 | $1.75M | 0.08% | +2,732 | New |
| Thrivent Financial for Lutherans | 2,714 | $1.74M | 0.00% | +718+36.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 2,672 | $1.71M | 0.01% | +207+8.4% | Added |
| QRG Capital Management, Inc. | 2,504 | $1.60M | 0.02% | +1,914+324.4% | Added |
| Truist Financial Corp | 2,503 | $1.60M | 0.00% | +417+20.0% | Added |
| Deutsche Bank AG | 2,416 | $1.55M | 0.00% | +1,468+154.9% | Added |
| Brinker Capital Investments, LLC | 2,400 | $1.54M | 0.01% | −975−28.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 2,366 | $1.52M | 0.01% | 00.0% | Unchanged |
| Burney Co | 2,338 | $1.50M | 0.05% | −608−20.6% | Reduced |
| Louisiana State Employees Retirement System | 2,300 | $1.47M | 0.03% | +100+4.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 2,281 | $1.46M | 0.03% | −5,543−70.8% | Reduced |
| Yousif Capital Management, LLC | 2,265 | $1.45M | 0.02% | −115−4.8% | Reduced |
| Caxton Associates LLP | 2,246 | $1.44M | 0.03% | +1,446+180.8% | Added |
| Handelsbanken Fonder AB | 2,240 | $1.44M | 0.00% | 00.0% | Unchanged |
| Man Group plc | 2,238 | $1.43M | 0.00% | −2,381−51.5% | Reduced |
| Arizona State Retirement System | 2,200 | $1.41M | 0.01% | −47−2.1% | Reduced |
| Fifth Third Bancorp | 2,153 | $1.38M | 0.00% | +2,082+2,932.4% | Added |
| Amundi | 2,134 | $1.37M | 0.00% | −1,002−32.0% | Reduced |
| Teacher Retirement System of Texas | 2,035 | $1.30M | 0.01% | +708+53.4% | Added |
| Stifel Financial Corp | 2,019 | $1.29M | 0.00% | −147−6.8% | Reduced |
| Cobblestone Asset Management LLC | 2,000 | $1.28M | 0.58% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 1,969 | $1.26M | 0.00% | +1,969 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 1,954 | $1.25M | 0.01% | +2+0.1% | Added |
| Csenge Advisory Group | 1,938 | $1.24M | 0.06% | +1,938 | New |
| Public Employees Retirement System of Ohio | 1,932 | $1.24M | 0.00% | −36−1.8% | Reduced |
| Dark Forest Capital Management LP | 1,872 | $1.20M | 0.11% | +1,872 | New |
| State of Michigan Retirement System | 1,837 | $1.18M | 0.01% | 00.0% | Unchanged |
| Bank of Montreal | 1,834 | $1.18M | 0.00% | +139+8.2% | Added |
| Northwestern Mutual Investment Management Company, LLC | 1,747 | $1.12M | 0.02% | +1+0.1% | Added |
| Ethic Inc. | 1,674 | $1.07M | 0.02% | −1,025−38.0% | Reduced |
| Cetera Investment Advisers | 1,645 | $1.05M | 0.00% | −243−12.9% | Reduced |
| Worldquant Millennium Advisors LLC | 1,620 | $1.04M | 0.00% | +1,620 | New |
| Fiduciary Trust Co | 1,580 | $1.01M | 0.01% | −185−10.5% | Reduced |
| The PNC Financial Services Group, Inc. | 1,567 | $1.00M | 0.00% | −527−25.2% | Reduced |
| Susquehanna International Group, LLP | 1,566 | $1.00M | 0.00% | +458+41.3% | Added |
| Oregon Public Employees Retirement Fund | 1,564 | $1.00M | 0.01% | −4−0.3% | Reduced |
| Perbak Capital Partners LLP | 1,558 | $998.6K | 0.25% | +1,558 | New |
| JLB & Associates Inc | 1,530 | $980.7K | 0.14% | +815+114.0% | Added |
| Park Avenue Securities LLC | 1,526 | $978.0K | 0.01% | +134+9.6% | Added |
| Summit Trail Advisors, LLC | 1,524 | $976.8K | 0.01% | +405+36.2% | Added |
| Holocene Advisors, LP | 1,486 | $952.5K | 0.00% | +1,486 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,485 | $951.8K | 0.00% | +522+54.2% | Added |
| Walleye Capital LLC | 1,479 | $948.0K | 0.01% | −10,350−87.5% | Reduced |
| Intech Investment Management LLC | 1,439 | $922.3K | 0.01% | −284−16.5% | Reduced |
| Ameritas Investment Partners, Inc. | 1,429 | $915.9K | 0.03% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 1,400 | $897.0K | 0.03% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 1,389 | $890.3K | 0.07% | +1,389 | New |
| Virtu Financial LLC | 1,389 | $890.0K | 0.04% | −351−20.2% | Reduced |
| FMR LLC | 1,367 | $876.2K | 0.00% | −314−18.7% | Reduced |
| CI Private Wealth, LLC | 1,377 | $875.4K | 0.00% | −145−9.5% | Reduced |
| Guggenheim Capital LLC | 1,341 | $859.5K | 0.01% | +948+241.2% | Added |
| Voloridge Investment Management, LLC | 1,316 | $843.5K | 0.00% | +134+11.3% | Added |
| Pathstone Holdings, LLC | 1,309 | $839.2K | 0.00% | +470+56.0% | Added |
| Knights of Columbus Asset Advisors LLC | 1,302 | $834.5K | 0.05% | +15+1.2% | Added |
| Azzad Asset Management Inc | 1,301 | $834.1K | 0.08% | −679−34.3% | Reduced |
| Cerity Partners LLC | 1,289 | $826.2K | 0.00% | −1,131−46.7% | Reduced |
| AlphaGrep UK Ltd | 1,271 | $814.6K | 0.24% | +136+12.0% | Added |
| CWM, LLC | 1,262 | $808.9K | 0.00% | −1,510−54.5% | Reduced |
| Exchange Traded Concepts, LLC | 1,262 | $808.9K | 0.01% | −15−1.2% | Reduced |
| Ballew Advisors, Inc | 1,251 | $794.2K | 0.45% | −60−4.6% | Reduced |
| Pictet Asset Management Holding SA | 1,230 | $788.4K | 0.00% | +70+6.0% | Added |
| GWM Advisors LLC | 1,228 | $787.3K | 0.00% | −22−1.8% | Reduced |
| Kesler, Norman & Wride, LLC | 1,227 | $786.1K | 0.14% | +19+1.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,194 | $765.3K | 0.00% | +481+67.5% | Added |
| BNP Paribas Arbitrage, SA | 1,193 | $764.7K | 0.00% | −1,141−48.9% | Reduced |
| Chesley Taft & Associates LLC | 1,120 | $717.9K | 0.03% | 00.0% | Unchanged |
| Ethos Financial Group, LLC | 1,072 | $690.3K | 0.05% | +369+52.5% | Added |