# NEWMARKET CORP (NEU) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 651587107
Page URL: https://superinvestorclub.com/stock/NEU
Last updated: 2026-07-08T12:27:13.367Z

## Summary

As of the most recent 13F filing period, NEWMARKET CORP (NEU) is held by 1 tracked superinvestors with an aggregate position value of $1.8M representing 02822 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 2822 | $1.8M | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $9.4M aggregate, 014834 shares
- 2024-06-30: 1 holders, $5.3M aggregate, 010221 shares
- 2024-09-30: 1 holders, $4.1M aggregate, 07401 shares
- 2024-12-31: 1 holders, $302,745 aggregate, 0573 shares
- 2025-03-31: 1 holders, $1.5M aggregate, 02654 shares
- 2025-06-30: 1 holders, $3.6M aggregate, 05233 shares
- 2025-09-30: 1 holders, $5.2M aggregate, 06247 shares
- 2025-12-31: 1 holders, $4.1M aggregate, 06037 shares
- 2026-03-31: 1 holders, $1.8M aggregate, 02822 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "NEWMARKET CORP (NEU) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/NEU), aggregating SEC 13F, Form 4, and congressional disclosures."