NewMarket Corporation (NEU)
Basic Materials
Specialty Chemicals
850.20 $
-1.9%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns NewMarket Corporation (NEU)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.8% of the shares are freely tradable; institutional investors hold 67.0%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
67.0%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
19.2%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
82.8%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
9.9%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
9Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 9.01 | 828,798 | +1.9 | 12/31/2025 |
| BlackRock Inc | 7.79 | 716,683 | +8.6 | 03/31/2026 |
| London Company of Virginia | 5.01 | 461,027 | -6.5 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.90 | 450,480 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.85 | 354,291 | +0.0 | 03/31/2026 |
| LSV Asset Management | 2.90 | 266,387 | -0.5 | 03/31/2026 |
| Boston Partners Global Investors, Inc | 2.73 | 251,122 | +0.0 | 03/31/2026 |
| State Street Corp | 2.54 | 233,643 | +1.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 2.88 | 264,602 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.77 | 254,471 | +0.2 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.