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, Q2 2026
Institutional positions in Newmarket Corp as of Jun 30, 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
- 424
- +46 vs. Q1 2026
- Shares held
- 6.01M
- +199.9K (+3.4%) vs. Q1 2026
- Total value
- $4.75B
- +$1.03B (+27.7%) vs. Q1 2026
- New holders
- 91
- 128 more added
- Sold out
- 45
- 140 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Newmarket Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rossby Financial, LCC | 5 | $3.96K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 4 | $3.17K | 0.00% | +3+300.0% | Added |
| UMA Financial Services, Inc. | 3 | $2.37K | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 3 | $2.37K | 0.00% | 00.0% | Unchanged |
| Creative Capital Management Investments LLC | 3 | $2.37K | 0.00% | +3 | New |
| Alpine Bank Wealth Management | 3 | $2.37K | 0.00% | +3 | New |
| Silver Grove Financial Group, Inc. | 3 | $2.37K | 0.00% | +3 | New |
| Manchester Capital Management LLC | 2 | $1.58K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 2 | $1.58K | 0.00% | +1+100.0% | Added |
| JPL Wealth Management, LLC | 2 | $1.58K | 0.00% | +2 | New |
| Harbour Investments, Inc. | 2 | $1.58K | 0.00% | 00.0% | Unchanged |
| First Command Advisory Services, Inc. | 2 | $1.58K | 0.00% | +2 | New |
| Ameriflex Group, Inc. | 2 | $1.58K | 0.00% | +2 | New |
| Prestige Wealth Management Group LLC | 1 | $795 | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 1 | $794 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $792 | 0.00% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 1 | $792 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 1 | $792 | 0.00% | +1 | New |
| Huntington National Bank | 1 | $791 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 1 | $791 | 0.00% | 00.0% | Unchanged |
| USA Financial Formulas | 1 | $791 | 0.00% | +1 | New |
| SBI Securities Co., Ltd. | 1 | $791 | 0.00% | +1 | New |
| DecisionPoint Financial, LLC | 1 | $786 | 0.00% | +1 | New |
| Navigoe, LLC | 1 | $0 | 0.00% | +1 | New |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −21,001−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −9,068−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −8,335−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −7,200−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −6,219−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −5,688−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −4,760−100.0% | Sold out |
| Mubadala Investment Co PJSC | 0 | $0 | 0.00% | −4,387−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −3,761−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −3,542−100.0% | Sold out |
| Perbak Capital Partners LLP | 0 | $0 | 0.00% | −1,558−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −1,486−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −1,479−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −1,439−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −1,389−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −1,316−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −1,301−100.0% | Sold out |
| Chesley Taft & Associates LLC | 0 | $0 | 0.00% | −1,120−100.0% | Sold out |
| Silver Oak Securities, Inc | 0 | $0 | 0.00% | −1,063−100.0% | Sold out |
| Impact Partnership Wealth, LLC | 0 | $0 | 0.00% | −955−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −760−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −722−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −720−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −653−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −524−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −511−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −437−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −409−100.0% | Sold out |
| Convergence Financial, LLC | 0 | $0 | 0.00% | −388−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −167−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −154−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Resources Management Corp | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Intentional Wealth Strategies, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Innovative Asset Advisors Group, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Eastern Bank | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| MJT & Associates Financial Advisory Group, Inc. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| High Note Wealth, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Frazier Financial Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Legacy Wealth Managment, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Anfield Capital Management, LLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |
| Red Tortoise LLC | – | – | – | – | Not filed |
| USA Financial Portformulas Corp | – | – | – | – | Not filed |