Warrick Campbell
Builds and maintains SteadyShares
SteadyShares is built and maintained by Warrick Campbell, a software engineer, working independently. There is no research desk, no analyst team and no outside investor, so the articles and studies below are published under his name: nobody here is paid to like a stock, and there is nobody else to hold to the numbers.
They are written and kept in the site's code repository, where every change to a sentence is a reviewable edit, and they are held to the four editorial standards on the about page: ship the filed number or say we do not have it, every score states what it rests on, every claim states its own failure mode, and nothing here is advice. How each figure is computed is on the methodology page.
Found something wrong? Write to hello@steadyshares.com. The corrections policy says what happens next.
Articles
42 pieces, newest first.
- How Late Does Congress Report Its Stock Trades?18 September 2026
- What Are Hedge Funds Selling Right Now?18 September 2026
- Are Hedge Funds Buying Crypto Stocks?18 September 2026
- What Is Berkshire Hathaway Buying Now?18 September 2026
- Why Did Berkshire Hathaway Buy Alphabet?18 September 2026
- Who Runs Berkshire Hathaway Now?18 September 2026
- Who Has Traded Stock Since the House Voted to Ban It?18 September 2026
- Does the Congressional Stock Trading Ban Apply to the President?18 September 2026
- What Does the Stop Insider Trading Act Actually Do?18 September 2026
- Is Congressional Stock Trading Banned Yet?18 September 2026
- How to Evaluate an AI Financial Agent: 12 Questions27 July 2026
- Our AI Agents, Scored Honestly: What Works and What Does Not27 July 2026
- What It Costs to Run an AI Agent Across a Whole Stock Market27 July 2026
- Why AI Agents Get Financial Figures Wrong, and the Four Fixes27 July 2026
- Do AI Investing Agents Actually Work? The Evidence, Honestly27 July 2026
- AI Screening Agent or Stock Screener? What Each One Can Actually See27 July 2026
- What Is an AI Financial Agent? A Definition That Can Be Failed27 July 2026
- Why Did My Stock Fall When Nothing Bad Happened?26 July 2026
- How Does Compounding Actually Work?26 July 2026
- What Is Market Cap, and How Is It Different From Enterprise Value?26 July 2026
- What Is a Stock Screener, and What Should You Screen For?26 July 2026
- How Do You Read a 13F Filing?26 July 2026
- Do Hedge Funds and Fund Managers Beat the Market?26 July 2026
- Insider Filings vs Congress Disclosures: Which Signal Is Stronger?26 July 2026
- How Often Should You Check Your Portfolio?26 July 2026
- What Is the STOCK Act?26 July 2026
- How Do You Tell If a Stock Is Overvalued?26 July 2026
- The Stocks Congress and the Hedge Funds Both Buy26 July 2026
- What Does 'Fair Value' Actually Mean for a Stock?26 July 2026
- Can You Copy Warren Buffett's Portfolio?26 July 2026
- What Is a 13F Filing, and When Is the Next Deadline?26 July 2026
- How Many Stocks Should You Own?26 July 2026
- The Biggest 13F Filers, and What Their Size Tells You26 July 2026
- Does Insider Buying Predict Stock Returns?26 July 2026
- What Are the Most Crowded Trades in the Market?26 July 2026
- Which Big Companies Report Earnings This Week?26 July 2026
- What Is a Good Dividend Yield, and Which Stocks Pay Most?26 July 2026
- What the Funds Bought Last Quarter26 July 2026
- Which Stocks Are the Most Undervalued Right Now?26 July 2026
- The Stocks the Most Hedge Funds Own in 202626 July 2026
- The Most Active Super Investors of 202626 July 2026
- Who Trades the Most Stocks in Congress? The 2026 Disclosure Data12 July 2026
Research studies
Built from the filings in our database, each with its method and what it cannot tell you.
- The 13F price illusion: 102 stocks the market is misreading
- The most crowded trades in institutional investing
- Four positions or four thousand: how funds actually bet
- What institutions actually bought last quarter
- What institutions actually sold last quarter
- The biggest single bets in institutional investing
- Who is buying protection
- Where the institutional money actually sits
- The 45-day rule, and how often it is missed
- The latest filers
- What politicians actually trade
- Do politicians and hedge funds buy the same companies?
- The sectors politicians tilt towards
- What the big funds started buying
- What the big funds walked away from
- Who trades, and who waits
- The lonely bets: big positions nobody else holds
- We audited our own data, and three quarters of it was not what it claimed
- Congress files on time. The executive branch does not
- What a 13F cannot tell you
