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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 716,683 | $459.4M | 0.01% | +56,592+8.6% | Added |
| London Co of Virginia | 461,027 | $295.5M | 1.82% | −31,793−6.5% | Reduced |
| Vanguard Portfolio Management LLC | 450,480 | $288.7M | 0.02% | +450,480 | New |
| Vanguard Capital Management LLC | 354,291 | $227.1M | 0.01% | +354,291 | New |
| LSV Asset Management | 266,387 | $170.7M | 0.37% | −1,449−0.5% | Reduced |
| Boston Partners | 251,122 | $160.9M | 0.17% | +251,122 | New |
| State Street Corp | 233,643 | $150.4M | 0.01% | +2,685+1.2% | Added |
| Dimensional Fund Advisors LP | 194,507 | $124.7M | 0.03% | +12,172+6.7% | Added |
| Geode Capital Management, LLC | 184,730 | $118.4M | 0.01% | +9,081+5.2% | Added |
| American Century Companies Inc | 168,644 | $108.1M | 0.06% | +41,275+32.4% | Added |
| Caisse de Depot Et Placement du Quebec | 133,971 | $85.9M | 0.14% | +17,969+15.5% | Added |
| AQR Capital Management LLC | 118,341 | $75.1M | 0.03% | −8,590−6.8% | Reduced |
| Charles Schwab Investment Management Inc | 102,845 | $65.9M | 0.01% | +7,016+7.3% | Added |
| UBS Group AG | 98,848 | $63.4M | 0.01% | +87,099+741.3% | Added |
| Morgan Stanley | 93,471 | $59.9M | 0.00% | +13,289+16.6% | Added |
| Millennium Management LLC | 86,024 | $55.1M | 0.04% | +52,515+156.7% | Added |
| Northern Trust Corp | 82,168 | $52.7M | 0.01% | +1,740+2.2% | Added |
| Bank of New York Mellon Corp | 76,249 | $48.9M | 0.01% | −10,566−12.2% | Reduced |
| Invesco Ltd. | 74,729 | $47.9M | 0.00% | −767−1.0% | Reduced |
| Price T Rowe Associates Inc | 70,285 | $45.0M | 0.01% | +2,798+4.1% | Added |
| JPMorgan Chase & Co | 56,024 | $35.2M | 0.00% | +1,813+3.3% | Added |
| Arrowstreet Capital, Limited Partnership | 54,612 | $35.0M | 0.02% | +51,749+1,807.5% | Added |
| Goldman Sachs Group Inc | 52,686 | $33.8M | 0.00% | +5,789+12.3% | Added |
| Los Angeles Capital Management LLC | 52,024 | $33.3M | 0.13% | +51,991+157,548.5% | Added |
| Bank of America Corp | 49,914 | $32.0M | 0.00% | −918,978−94.8% | Reduced |
| Vanguard Fiduciary Trust Co | 48,505 | $31.1M | 0.01% | +48,505 | New |
| Allianz Asset Management GmbH | 45,191 | $29.0M | 0.03% | +5,600+14.1% | Added |
| Davenport & Co LLC | 40,820 | $25.9M | 0.14% | +4,461+12.3% | Added |
| Gotham Asset Management, LLC | 37,678 | $24.1M | 0.07% | −21,921−36.8% | Reduced |
| Natixis Advisors, L.P. | 36,228 | $23.2M | 0.03% | +3,990+12.4% | Added |
| Pacer Advisors, Inc. | 35,713 | $22.9M | 0.07% | +5,077+16.6% | Added |
| Envestnet Asset Management Inc | 35,140 | $22.5M | 0.01% | −238−0.7% | Reduced |
| Renaissance Technologies LLC | 33,100 | $21.2M | 0.03% | +19,117+136.7% | Added |
| Jones Financial Companies LLLP | 33,468 | $21.0M | 0.01% | +32,834+5,178.9% | Added |
| Retirement Systems of Alabama | 30,761 | $19.7M | 0.07% | +200+0.7% | Added |
| First Trust Advisors LP | 30,292 | $19.4M | 0.01% | −46,953−60.8% | Reduced |
| HB Wealth Management, LLC | 29,946 | $19.2M | 0.12% | +82+0.3% | Added |
| Citadel Advisors LLC | 27,525 | $17.6M | 0.01% | +27,525 | New |
| SEI Investments Co | 24,416 | $15.6M | 0.01% | +19,292+376.5% | Added |
| Rhumbline Advisers | 24,202 | $15.5M | 0.01% | +1,083+4.7% | Added |
| Wells Fargo & Company | 23,636 | $15.1M | 0.00% | −834−3.4% | Reduced |
| Weiss Asset Management LP | 21,001 | $13.5M | 0.25% | +21,001 | New |
| Eubel Brady & Suttman Asset Management Inc | 20,402 | $13.1M | 1.55% | +668+3.4% | Added |
| UBS Asset Management Americas Inc | 17,461 | $11.2M | 0.00% | +1,041+6.3% | Added |
| Principal Financial Group Inc | 17,363 | $11.1M | 0.01% | +643+3.8% | Added |
| Swiss National Bank | 15,740 | $10.1M | 0.01% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 14,500 | $9.29M | 0.09% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 14,267 | $9.15M | 0.00% | −582−3.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 12,685 | $8.10M | 0.01% | +10,335+439.8% | Added |
| Voya Investment Management LLC | 12,543 | $8.04M | 0.01% | +9,467+307.8% | Added |
| Mercer Global Advisors Inc | 12,164 | $7.80M | 0.01% | +10,888+853.3% | Added |
| Nuveen, LLC | 11,943 | $7.65M | 0.00% | +500+4.4% | Added |
| Franklin Resources Inc | 11,674 | $7.48M | 0.00% | −9,861−45.8% | Reduced |
| Legal & General Group Plc | 11,379 | $7.29M | 0.00% | −857−7.0% | Reduced |
| Illinois Municipal Retirement Fund | 11,084 | $7.10M | 0.09% | +4,180+60.5% | Added |
| State of Alaska, Department of Revenue | 10,684 | $6.85M | 0.07% | +100+0.9% | Added |
| Alliancebernstein L.P. | 9,881 | $6.79M | 0.00% | +1,230+14.2% | Added |
| Quantinno Capital Management LP | 10,581 | $6.78M | 0.01% | −9,152−46.4% | Reduced |
| XTX Topco Ltd | 10,195 | $6.53M | 0.11% | +10,195 | New |
| Treasurer of the State of North Carolina | 9,350 | $5.99M | 0.02% | +995+11.9% | Added |
| Raymond James Financial Inc | 9,349 | $5.99M | 0.00% | +3,147+50.7% | Added |
| California State Teachers Retirement System | 9,210 | $5.90M | 0.01% | +1,760+23.6% | Added |
| Squarepoint Ops LLC | 9,206 | $5.90M | 0.01% | +9,206 | New |
| Schroder Investment Management Group | 9,068 | $5.70M | 0.00% | −1,734−16.1% | Reduced |
| New York State Teachers Retirement System | 8,441 | $5.41M | 0.01% | −252−2.9% | Reduced |
| ExodusPoint Capital Management, LP | 8,335 | $5.34M | 0.05% | +509+6.5% | Added |
| Citigroup Inc | 8,262 | $5.30M | 0.00% | −18,702−69.4% | Reduced |
| Victory Capital Management Inc | 7,897 | $5.06M | 0.00% | −20,696−72.4% | Reduced |
| SCS Capital Management LLC | 7,609 | $4.90M | 0.05% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 7,588 | $4.86M | 0.01% | +1,389+22.4% | Added |
| Van Eck Associates Corp | 7,475 | $4.79M | 0.00% | +268+3.7% | Added |
| Royal Bank of Canada | 7,456 | $4.78M | 0.00% | +92+1.2% | Added |
| Gabelli Funds LLC | 7,400 | $4.74M | 0.03% | 00.0% | Unchanged |
| Bank of Nova Scotia | 7,200 | $4.61M | 0.01% | +1,100+18.0% | Added |
| Clifford Swan Investment Counsel LLC | 7,000 | $4.49M | 0.15% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 6,752 | $4.33M | 0.02% | +983+17.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 6,532 | $4.19M | 0.01% | −197−2.9% | Reduced |
| Lazard Asset Management LLC | 6,414 | $4.11M | 0.01% | −1,070−14.3% | Reduced |
| Engineers Gate Manager LP | 6,302 | $4.04M | 0.05% | +5,458+646.7% | Added |
| FORA Capital, LLC | 6,219 | $3.99M | 0.29% | +3,228+107.9% | Added |
| Assetmark, Inc | 5,935 | $3.80M | 0.01% | +544+10.1% | Added |
| Great West Life Assurance Co | 5,934 | $3.80M | 0.01% | +175+3.0% | Added |
| Vanguard Asset Management, Ltd | 5,892 | $3.78M | 0.00% | +5,892 | New |
| Robeco Institutional Asset Management B.V. | 5,688 | $3.65M | 0.01% | −10,399−64.6% | Reduced |
| Atlantic Union Bankshares Corp | 5,652 | $3.62M | 0.07% | 00.0% | Unchanged |
| HRT Financial LP | 5,271 | $3.38M | 0.01% | +5,271 | New |
| Manufacturers Life Insurance Company, The | 5,253 | $3.37M | 0.00% | +17+0.3% | Added |
| Blue Edge Capital, LLC | 5,038 | $3.23M | 0.43% | −16−0.3% | Reduced |
| M&T Bank Corp | 5,021 | $3.22M | 0.01% | −166−3.2% | Reduced |
| Strategic Global Advisors, LLC | 4,994 | $3.20M | 0.51% | +4,994 | New |
| Aquatic Capital Management LLC | 4,939 | $3.17M | 0.09% | +1,544+45.5% | Added |
| MML Investors Services, LLC | 4,875 | $3.12M | 0.01% | −224−4.4% | Reduced |
| Union Heritage Capital, LLC | 4,808 | $3.08M | 1.14% | 00.0% | Unchanged |
| TD Asset Management Inc | 4,800 | $3.08M | 0.00% | −2,100−30.4% | Reduced |
| Marshall Wace, LLP | 4,760 | $3.05M | 0.00% | +1,698+55.5% | Added |
| Russell Investments Group, Ltd. | 4,740 | $3.04M | 0.00% | −278−5.5% | Reduced |
| Neuberger Berman Group LLC | 4,563 | $2.92M | 0.00% | −203−4.3% | Reduced |
| Mubadala Investment Co PJSC | 4,387 | $2.81M | 0.01% | +4,387 | New |
| Ritholtz Wealth Management | 4,363 | $2.80M | 0.05% | +1,302+42.5% | Added |
| ING Groep NV | 4,300 | $2.76M | 0.02% | −3,100−41.9% | Reduced |