What is an SEC 13F filing?

SEC 13F is a quarterly report filed with the U.S. Securities and Exchange Commission by institutional investment managers with over $100 million in assets. It must be filed within 45 days after each quarter ends. FolioObs analyzes these filings to track portfolio changes of legendary Wall Street investors.

How can I track Cathie Wood's ARK daily trades?

ARK Invest publicly discloses its daily trades. FolioObs updates this data daily so you can see Cathie Wood's buys and sells in real-time on the dashboard.

Which investors does FolioObs track?

FolioObs tracks 50 legendary investors — known as the FolioObs 50 — including Warren Buffett (Berkshire Hathaway), Cathie Wood (ARK Invest), Ken Griffin (Citadel), Carl Icahn, Paul Singer (Elliott), Masayoshi Son (SoftBank Group), Ray Dalio (Bridgewater), Terry Smith (Fundsmith), Joel Greenblatt (Gotham), Ron Baron (Baron Capital), and Korea's National Pension Service (NPS).

How often is the portfolio data updated?

SEC 13F data is updated quarterly. Cathie Wood's ARK daily trades are updated every trading day after market close. Stock prices are reflected in real-time with a 15-minute delay.

Is FolioObs free to use?

Yes, FolioObs is completely free. It provides quarterly SEC 13F portfolio tracking for 50 legendary investors, Cathie Wood's daily ARK trades, insider and congressional trade data, AI-powered insights, a stock screener, and investor comparison tools in both Korean and English at no cost.

NEWMARKET CORP earnings calls

NEU · every analyst question and management's answer

Oct 29, 2026 earnings call — Petroleum additives and specialty materials results

Net income for Q3 2026 was $124 million, or $13.50 per share, driven by higher operating profit and a reduced effective tax rate.

Revenue $0.7B · EPS $13.50

Key quotes

"Despite the broader market softness in lubricant additives that resulted in an 8% decline in shipments, we successfully implemented surcharges to offset higher costs incurred due to the supply chain disruptions in the Middle East."
— Tim Fitzgerald · Petroleum additives performance

"We continue to be pleased with the performance of our specialty materials segment and remain excited about the capacity expansion projects underway for both ammonium perchlorate and high-purity hydrazine."
— Tim Fitzgerald · Specialty materials growth

"During the period, we funded $88 million of capital expenditures, paid $83 million in dividends, and repurchased more than 200,000 shares for approximately $126 million."
— Tim Fitzgerald · Cash flow and returns

AI-generated notes on the earnings call transcript. Quotes are taken from the transcript. This is not a FolioObs investment view.

NEWMARKET CORP (NEU) · Earnings calendar

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All of this week's earnings call summaries