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 |
|---|---|---|---|---|---|
| Vestmark Advisory Solutions, Inc. | 315 | $202.0K | 0.00% | +7+2.3% | Added |
| J. Derek Lewis & Associates Inc. | 320 | $205.1K | 0.05% | 00.0% | Unchanged |
| Ci Investments Inc. | 323 | $207.0K | 0.00% | −8−2.4% | Reduced |
| Impact Capital Partners LLC | 325 | $208.3K | 0.06% | −52−13.8% | Reduced |
| Red Door Wealth Management, LLC | 326 | $208.9K | 0.02% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 331 | $212.0K | 0.01% | −16−4.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 333 | $213.4K | 0.00% | +242+265.9% | Added |
| Fortune Financial Advisors, LLC | 334 | $214.0K | 0.11% | 00.0% | Unchanged |
| Utah Retirement Systems | 335 | $214.7K | 0.00% | +37+12.4% | Added |
| Cresset Asset Management, LLC | 335 | $215.7K | 0.00% | +43+14.7% | Added |
| DnB Asset Management AS | 360 | $230.7K | 0.00% | +360 | New |
| Great Lakes Advisors, LLC | 360 | $230.9K | 0.00% | −6−1.6% | Reduced |
| Dorsey Wright & Associates | 361 | $231.4K | 0.03% | +361 | Added |
| Merit Financial Group, LLC | 363 | $232.8K | 0.00% | −190−34.4% | Reduced |
| United Capital Financial Advisers, LLC | 379 | $242.9K | 0.00% | +379 | New |
| DekaBank Deutsche Girozentrale | 382 | $244.0K | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 385 | $246.6K | 0.00% | −12−3.0% | Reduced |
| Atria Investments LLC | 387 | $248.0K | 0.00% | −4−1.0% | Reduced |
| Aigen Investment Management, LP | 388 | $248.7K | 0.06% | +388 | New |
| Convergence Financial, LLC | 388 | $248.7K | 0.03% | +388 | New |
| Snowden Capital Advisors LLC | 401 | $258.2K | 0.01% | −20−4.8% | Reduced |
| Rockefeller Capital Management L.P. | 403 | $258.6K | 0.00% | +247+158.3% | Added |
| Gallacher Capital Management LLC | 409 | $262.3K | 0.10% | +409 | New |
| Colony Group, LLC | 412 | $264.2K | 0.00% | −530−56.3% | Reduced |
| IMC-Chicago, LLC | 414 | $265.4K | 0.00% | +414 | New |
| Tower Research Capital LLC (TRC) | 416 | $266.6K | 0.01% | +180+76.3% | Added |
| Brevan Howard Capital Management LP | 418 | $267.9K | 0.00% | −4−0.9% | Reduced |
| Panagora Asset Management Inc | 419 | $268.6K | 0.00% | +2+0.5% | Added |
| Smithfield Trust Co | 419 | $269.0K | 0.01% | 00.0% | Unchanged |
| Qsemble Capital Management, LP | 437 | $280.1K | 0.02% | +437 | New |
| Quadrant Capital Group LLC | 444 | $284.6K | 0.01% | +9+2.1% | Added |
| Inscription Capital, LLC | 451 | $289.1K | 0.03% | −255−36.1% | Reduced |
| Savant Capital, LLC | 466 | $298.8K | 0.00% | −156−25.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 486 | $311.4K | 0.00% | −103−17.5% | Reduced |
| Callan Family Office, LLC | 495 | $317.3K | 0.01% | 00.0% | Unchanged |
| Lombard Odier Asset Management (USA) Corp | 511 | $327.5K | 0.18% | +511 | New |
| DRW Securities, LLC | 524 | $335.9K | 0.02% | +524 | New |
| Occudo Quantitative Strategies LP | 510 | $344.6K | 0.02% | −2,027−79.9% | Reduced |
| Round Rock Advisors, LLC | 542 | $347.4K | 0.05% | +90+19.9% | Added |
| Childress Capital Advisors, LLC | 546 | $350.1K | 0.06% | +546 | New |
| Strategic Wealth Partners, Ltd. | 561 | $359.6K | 0.02% | 00.0% | Unchanged |
| Brian Low Financial Group, LLC | 561 | $359.6K | 0.24% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 577 | $369.8K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 580 | $371.8K | 0.00% | +580 | New |
| Securian Asset Management, Inc | 584 | $374.3K | 0.01% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 609 | $390.3K | 0.02% | −20−3.2% | Reduced |
| denkapparat Operations GmbH | 616 | $394.8K | 0.16% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 622 | $397.1K | 0.00% | −38−5.8% | Reduced |
| Captrust Financial Advisors | 627 | $401.6K | 0.00% | −90−12.6% | Reduced |
| Mount Yale Investment Advisors, LLC | 628 | $403.6K | 0.01% | +314+100.0% | Added |
| Mirabella Financial Services LLP | 653 | $418.5K | 0.04% | +263+67.4% | Added |
| Texas Capital Bank Wealth Management Services Inc | 653 | $418.5K | 0.02% | +653 | New |
| Crossmark Global Holdings, Inc. | 673 | $431.4K | 0.01% | +149+28.4% | Added |
| Kanawha Capital Management LLC | 685 | $439.1K | 0.03% | 00.0% | Unchanged |
| Argent Trust Co | 686 | $439.7K | 0.01% | −6−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 689 | $441.6K | 0.00% | −584−45.9% | Reduced |
| Principal Securities, Inc. | 690 | $442.3K | 0.01% | +302+77.8% | Added |
| Dakota Wealth Management | 703 | $450.4K | 0.01% | −2−0.3% | Reduced |
| Janney Montgomery Scott LLC | 706 | $453.0K | 0.00% | +153+27.7% | Added |
| Federated Hermes, Inc. | 710 | $455.1K | 0.00% | −130−15.5% | Reduced |
| Larson Financial Group LLC | 715 | $458.4K | 0.01% | −177−19.8% | Reduced |
| Vident Advisory, LLC | 719 | $460.8K | 0.00% | −2−0.3% | Reduced |
| Catalyst Funds Management Pty Ltd | 720 | $461.5K | 0.08% | +720 | New |
| Toroso Investments, LLC | 722 | $462.8K | 0.00% | −4,897−87.2% | Reduced |
| JustInvest LLC | 735 | $471.1K | 0.00% | −91−11.0% | Reduced |
| Public Employees Retirement Association of Colorado | 750 | $481.0K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 760 | $487.1K | 0.13% | +760 | New |
| Inceptionr LLC | 764 | $489.7K | 0.12% | +764 | New |
| State of Wisconsin Investment Board | 776 | $497.4K | 0.00% | +338+77.2% | Added |
| Swiss Life Asset Management Ltd | 792 | $507.6K | 0.00% | +155+24.3% | Added |
| HighTower Advisors, LLC | 791 | $507.9K | 0.00% | +63+8.7% | Added |
| Advisor Group Holdings, Inc. | 796 | $510.2K | 0.00% | −721−47.5% | Reduced |
| Vestcor Inc | 804 | $515.0K | 0.01% | −11,710−93.6% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 815 | $522.4K | 0.01% | −9,395−92.0% | Reduced |
| Xponance, Inc. | 861 | $551.9K | 0.00% | +188+27.9% | Added |
| Schonfeld Strategic Advisors LLC | 866 | $555.1K | 0.00% | −657−43.1% | Reduced |
| New York Life Investment Management LLC | 912 | $584.5K | 0.00% | +240+35.7% | Added |
| L2 Asset Management, LLC | 936 | $599.9K | 0.06% | +936 | New |
| Impact Partnership Wealth, LLC | 955 | $612.1K | 0.08% | +955 | New |
| Two Sigma Investments, LP | 960 | $615.3K | 0.00% | −4,468−82.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 1,019 | $647.9K | 0.00% | −655−39.1% | Reduced |
| Parallel Advisors, LLC | 1,012 | $648.6K | 0.01% | −26−2.5% | Reduced |
| Silver Oak Securities, Inc | 1,063 | $681.3K | 0.05% | +30+2.9% | Added |
| Prudential Financial Inc | 1,076 | $689.7K | 0.00% | −862−44.5% | Reduced |
| Ethos Financial Group, LLC | 1,072 | $690.3K | 0.05% | +369+52.5% | Added |
| Chesley Taft & Associates LLC | 1,120 | $717.9K | 0.03% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,193 | $764.7K | 0.00% | −1,141−48.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 1,194 | $765.3K | 0.00% | +481+67.5% | Added |
| Kesler, Norman & Wride, LLC | 1,227 | $786.1K | 0.14% | +19+1.6% | Added |
| GWM Advisors LLC | 1,228 | $787.3K | 0.00% | −22−1.8% | Reduced |
| Pictet Asset Management Holding SA | 1,230 | $788.4K | 0.00% | +70+6.0% | Added |
| Ballew Advisors, Inc | 1,251 | $794.2K | 0.45% | −60−4.6% | Reduced |
| 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 |
| AlphaGrep UK Ltd | 1,271 | $814.6K | 0.24% | +136+12.0% | Added |
| Cerity Partners LLC | 1,289 | $826.2K | 0.00% | −1,131−46.7% | Reduced |
| Azzad Asset Management Inc | 1,301 | $834.1K | 0.08% | −679−34.3% | Reduced |
| Knights of Columbus Asset Advisors LLC | 1,302 | $834.5K | 0.05% | +15+1.2% | Added |
| Pathstone Holdings, LLC | 1,309 | $839.2K | 0.00% | +470+56.0% | Added |
| Voloridge Investment Management, LLC | 1,316 | $843.5K | 0.00% | +134+11.3% | Added |