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 |
|---|---|---|---|---|---|
| Twin Tree Management, LP | 0 | $0 | 0.00% | −1,745−100.0% | Sold out |
| Aviva PLC | 0 | $0 | 0.00% | −1,494−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,408−100.0% | Sold out |
| Resona Asset Management Co.,Ltd. | 0 | $0 | 0.00% | −1,365−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −1,144−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −1,088−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −925−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −868−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −863−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −848−100.0% | Sold out |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −740−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −687−100.0% | Sold out |
| Drucker Wealth 3.0, LLC | 0 | $0 | 0.00% | −633−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −622−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −545−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −485−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −485−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −457−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −456−100.0% | Sold out |
| waypoint wealth counsel | 0 | $0 | 0.00% | −452−100.0% | Sold out |
| Meeder Advisory Services, Inc. | 0 | $0 | 0.00% | −444−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Aaron Wealth Advisors | 0 | $0 | 0.00% | −376−100.0% | Sold out |
| Advisors Preferred, LLC | 0 | $0 | 0.00% | −371−100.0% | Sold out |
| RMB Capital Management, LLC | 0 | $0 | 0.00% | −369−100.0% | Sold out |
| We Are One Seven, LLC | 0 | $0 | 0.00% | −368−100.0% | Sold out |
| Pallas Capital Advisors LLC | 0 | $0 | 0.00% | −366−100.0% | Sold out |
| DGS Capital Management, LLC | 0 | $0 | 0.00% | −352−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −335−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −325−100.0% | Sold out |
| Sagewood Asset Management LP | 0 | $0 | 0.00% | −325−100.0% | Sold out |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −315−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −309−100.0% | Sold out |
| Caerus Investment Advisors, LLC | 0 | $0 | 0.00% | −309−100.0% | Sold out |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Prime Capital Investment Advisors, LLC | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −302−100.0% | Sold out |
| Stirlingshire Investments, Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Charter Research & Investment Group, Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Great Valley Advisor Group, Inc. | 0 | $0 | 0.00% | −296−100.0% | Sold out |
| RSM US Wealth Management LLC | 0 | $0 | 0.00% | −287−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −271−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −154−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −146−100.0% | Sold out |
| Kohmann Bosshard Financial Services, LLC | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Winnow Wealth LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Steigerwald, Gordon & Koch Inc. | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Quattro Advisors LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Rocky Mountain Advisers, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Altshuler Shaham Ltd | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| DiNuzzo Private Wealth, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| HFM Investment Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| SHP Wealth Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| RK Asset Management, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| BancorpSouth Bank | – | – | – | – | Not filed |
| NDVR, Inc. | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Trust Co of Vermont | – | – | – | – | Not filed |
| EMC Capital Management | – | – | – | – | Not filed |
| Motiv8 Investments LLC | – | – | – | – | Not filed |