Track What the Smart Money Is Doing
Monitor institutional managers, mutual funds & ETFs, and activist investors. Detect portfolio shifts the moment they're filed, and act on conviction — before the crowd does.
Stop Guessing. Start Knowing.
Institutional investors manage trillions and file with the SEC every quarter. FilingFrog turns those filings into actionable intelligence.
Find Any Fund Instantly
Search 5,000+ institutional managers by name or CIK. From Berkshire to boutique quant funds — it's all here.
See Exactly What Changed
Quarter-over-quarter diff views show new buys, add-ons, trims, and full exits with precise dollar and share counts.
Get Alerts Before the News
Email notifications fire the moment new filings are processed — watchlist funds and securities you care about, nothing else.
Screen the Entire Universe
Filter every manager by AUM, quarter-over-quarter growth, concentration, and required ticker holdings simultaneously.
Compare Portfolio Overlaps
Stack two or more fund portfolios side-by-side to find shared conviction positions and spot divergences that signal opportunity.
Export & Integrate
Pull holdings and changes data as CSV or JSON. Pipe it into your own models, spreadsheets, or backtesting systems.
From Filing to Insight in Seconds
No setup. No data wrangling. Just answers.
Search a Fund
Type any fund name or CIK — Bridgewater, Tiger Global, your local pension fund. Autocomplete surfaces results instantly.
Pick Your Quarters
Select any two filing periods to compare. Or browse the latest filing on its own to see the full current picture.
Analyze the Changes
New positions, increased stakes, trims, and exits — sorted, filtered, and color-coded for fast decision making.
Set Alerts & Move On
Add funds and tickers to your watchlist. FilingFrog handles the monitoring — you'll hear about it when something changes.
See Real Institutional Data
Browse live 13F filings for a few well-known stocks — no account needed.
Make the Most of FilingFrog
Everything you need to hit the ground running — from a step-by-step guide to fresh analysis of what institutional money is doing right now.
How to Use FilingFrog
Step-by-step walkthroughs for every feature — from searching your first fund to setting up alerts and running screener queries.
Read the guideInsights & Analysis
In-depth articles on institutional positioning, notable fund moves, and what the filings data is signalling right now.
Browse insights
Start Free. Scale When Ready.
Every plan includes core search and filing views. Upgrade to unlock historical depth, screener access, alerts, and exports.
Start exploring at no cost
- 2 quarters of history
- 3 watchlist funds
- 3 watchlist securities
- Full filing search
- Email alerts
- Manager screener
Deeper history, screener & overlap tools
- Full history from 2022
- 30 watchlist funds & securities
- Email alerts
- Manager screener
- Holdings overlap
- Holdings export
Full access, exports, API & shared links
- Everything in Premium
- 100 watchlist funds & securities
- Holdings export (CSV & JSON)
- Shared links (3/mo)
- Regional analysis
Ready to Leap Ahead of the Market?
Join investors who use FilingFrog to track institutional conviction, spot position shifts early, and build an information edge that's actually systematic.