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, Q4 2025
Institutional positions in Newmarket Corp as of Dec 31, 2025. 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
- 417
- +18 vs. Q3 2025
- Shares held
- 6.27M
- +127.0K (+2.1%) vs. Q3 2025
- Total value
- $4.31B
- −$778.6M (−15.3%) vs. Q3 2025
- New holders
- 73
- 129 more added
- Sold out
- 55
- 146 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Newmarket Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Trust Advisors LP | 77,245 | $53.1M | 0.04% | +97+0.1% | Added |
| Morgan Stanley | 80,182 | $55.1M | 0.00% | −824−1.0% | Reduced |
| Northern Trust Corp | 80,428 | $55.3M | 0.01% | +725+0.9% | Added |
| Bank of New York Mellon Corp | 86,815 | $59.7M | 0.01% | −9,455−9.8% | Reduced |
| Norges Bank | 94,075 | $64.7M | 0.01% | +94,075 | New |
| Charles Schwab Investment Management Inc | 95,829 | $65.9M | 0.01% | −4,004−4.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 116,002 | $79.7M | 0.14% | +16,746+16.9% | Added |
| AQR Capital Management LLC | 126,931 | $87.2M | 0.05% | −11,012−8.0% | Reduced |
| American Century Companies Inc | 127,369 | $87.5M | 0.04% | −1,564−1.2% | Reduced |
| Geode Capital Management, LLC | 175,649 | $120.7M | 0.01% | +8,978+5.4% | Added |
| Dimensional Fund Advisors LP | 182,335 | $125.3M | 0.03% | +2,633+1.5% | Added |
| State Street Corp | 230,958 | $159.4M | 0.01% | −4,764−2.0% | Reduced |
| LSV Asset Management | 267,836 | $184.1M | 0.40% | −596−0.2% | Reduced |
| London Co of Virginia | 492,820 | $338.7M | 1.95% | −36,512−6.9% | Reduced |
| BlackRock, Inc. | 660,091 | $453.7M | 0.01% | −1,966−0.3% | Reduced |
| Vanguard Group Inc | 828,798 | $569.6M | 0.01% | +15,813+1.9% | Added |
| Bank of America Corp | 968,892 | $665.9M | 0.05% | −28,220−2.8% | Reduced |
| Royce & Associates LP | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −6,968−100.0% | Sold out |
| Monument Capital Management | 0 | $0 | 0.00% | −3,077−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −2,636−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −2,600−100.0% | Sold out |
| Ossiam | 0 | $0 | 0.00% | −2,122−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −2,066−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −1,945−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −1,239−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −1,239−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −735−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −699−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −591−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −581−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −490−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −459−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −405−100.0% | Sold out |
| Longboard Asset Management, LP | 0 | $0 | 0.00% | −389−100.0% | Sold out |
| NorthCrest Asset Manangement, LLC | 0 | $0 | 0.00% | −370−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −381−100.0% | Sold out |
| Perigon Wealth Management, LLC | 0 | $0 | 0.00% | −379−100.0% | Sold out |
| Krilogy Financial LLC | 0 | $0 | 0.00% | −380−100.0% | Sold out |
| Chicago Trust Co NA | 0 | $0 | 0.00% | −315−100.0% | Sold out |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −332−100.0% | Sold out |
| Ellerson Group Inc | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Citizens Business Bank | 0 | $0 | 0.00% | −284−100.0% | Sold out |
| Spinnaker Trust | 0 | $0 | 0.00% | −279−100.0% | Sold out |
| Taylor Hoffman Capital Management LLC | 0 | $0 | 0.00% | −275−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −274−100.0% | Sold out |
| Advyzon Investment Management, LLC | 0 | $0 | 0.00% | −269−100.0% | Sold out |
| Jackson Thornton Asset Management, LLC | 0 | $0 | 0.00% | −243−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −254−100.0% | Sold out |
| Stratos Wealth Partners, LTD. | 0 | $0 | 0.00% | −254−100.0% | Sold out |
| Klingman & Associates, LLC | 0 | $0 | 0.00% | −252−100.0% | Sold out |
| Garrett Wealth Advisory Group, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Planned Solutions, Inc. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| Journey Strategic Wealth LLC | 0 | $0 | 0.00% | −247−100.0% | Sold out |
| D.A. Davidson & Co. | 0 | $0 | 0.00% | −245−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Ameriflex Group, Inc. | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Alpine Bank Wealth Management | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Cove Street Capital, LLC | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |
| Binnacle Investments Inc | – | – | – | – | Not filed |