VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 19, 2025

Head-to-head

HedgeFollow vs OpenInsider comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

HedgeFollow adds 13F, 13D/13G, Institutional Data, Money Flow, ETF Overview, Portfolio, Watchlist, Investor Holdings, Splits, Valuation Models, and Education coverage that OpenInsider skips.

OpenInsider includes Regulatory Filings Monitoring categories that HedgeFollow omits.

HedgeFollow highlights: Coverage scale: “10,000+ funds and 100K+ insiders.”, Insider Trading Tracker refreshed every ~5 minutes with filters for role, value, and recency., and Hedge Fund Tracker stream for 13F/13D/13G/Form 4 with time‑window and size filters; explains the 45‑day 13F lag..

OpenInsider is known for: Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks., Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales., and Aggregate Buy–Sell charts to visualize overall insider sentiment..

HedgeFollow logo

HedgeFollow

hedgefollow.com

Tracks hedge fund and insider activity from SEC filings (13F/13D/13G/Form 4). Includes a fast insider‑trading tracker (updated ~every 5 minutes), a hedge‑fund trade feed, fund pages with holdings & options reported via 13F, stock pages with ownership/money‑flow charts, ETF activity aggregates (e.g., Bitcoin ETFs), and portfolio tools (builder/balancer) plus a stock screener that blends institutional, insider, and basic technical filters. 13F data has the regulatory ~45‑day reporting lag; no public API or broker sync is advertised.

Platforms

Web

Pricing

Free
Subscription

Quick highlights

  • Coverage scale: “10,000+ funds and 100K+ insiders.”
  • Insider Trading Tracker refreshed every ~5 minutes with filters for role, value, and recency.
  • Hedge Fund Tracker stream for 13F/13D/13G/Form 4 with time‑window and size filters; explains the 45‑day 13F lag.
  • Fund pages: AUM, holdings heatmaps, largest trades, performance history; option holdings when reported on 13F.
  • Stock pages: biggest buyers/sellers, ownership trends, buy‑price bands, money‑flow chart, and ‘Option Holders’.

Community votes (overall)

0% upvotes 0% downvotes
You haven't voted yet
OpenInsider logo

OpenInsider

openinsider.com

Editor’s pick Hands-on review

Free web-based screener for U.S. SEC Form 4 filings, tracking insider buys and sells in real time. Data is sourced directly from SEC.gov and refreshed between 6:00 and 22:00 ET on U.S. business days.

Platforms

Web

Pricing

Free

Quick highlights

  • Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks.
  • Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales.
  • Aggregate Buy–Sell charts to visualize overall insider sentiment.
  • Detailed filing tables with trade/filing dates, transaction codes, prices, quantities, and values, with an integrated code legend.
  • Ability to drill down by sector, industry, ticker, or individual insider profile.

Community votes (overall)

0% upvotes 0% downvotes
You haven't voted yet
Overlap

Shared focus areas

3 overlaps

Mutual strengths include Insider Data, Screeners, and Data Visualizations.

Where they differ

HedgeFollow

Distinct strengths include:

  • Coverage scale: “10,000+ funds and 100K+ insiders.”
  • Insider Trading Tracker refreshed every ~5 minutes with filters for role, value, and recency.
  • Hedge Fund Tracker stream for 13F/13D/13G/Form 4 with time‑window and size filters; explains the 45‑day 13F lag.
  • Fund pages: AUM, holdings heatmaps, largest trades, performance history; option holdings when reported on 13F.

OpenInsider

Distinct strengths include:

  • Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks.
  • Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales.
  • Aggregate Buy–Sell charts to visualize overall insider sentiment.
  • Detailed filing tables with trade/filing dates, transaction codes, prices, quantities, and values, with an integrated code legend.

Feature-by-feature breakdown

AttributeHedgeFollowOpenInsider
Categories

Which research workflows each platform targets

Shared: Insider Data, Screeners, Data Visualizations

Unique: 13F, 13D/13G, Institutional Data, Money Flow, ETF Overview, Portfolio, Watchlist, Investor Holdings, Splits, Valuation Models, Education

Shared: Insider Data, Screeners, Data Visualizations

Unique: Regulatory Filings Monitoring

Asset types

Supported asset classes and universes

Stocks, ETFs, Options

Stocks

Experience levels

Who each product is built for

Beginner, Intermediate, Advanced

Beginner, Intermediate, Advanced

Platforms

Where you can access the product

Web

Web

Pricing

High-level pricing models

Free, Subscription

Free

Key features

Core capabilities called out by each vendor

Unique

  • Coverage scale: “10,000+ funds and 100K+ insiders.”
  • Insider Trading Tracker refreshed every ~5 minutes with filters for role, value, and recency.
  • Hedge Fund Tracker stream for 13F/13D/13G/Form 4 with time‑window and size filters; explains the 45‑day 13F lag.
  • Fund pages: AUM, holdings heatmaps, largest trades, performance history; option holdings when reported on 13F.
  • Stock pages: biggest buyers/sellers, ownership trends, buy‑price bands, money‑flow chart, and ‘Option Holders’.
  • Lists: Top 100 hedge‑fund stocks; Largest Hedge Fund Buys/Sells; Largest Insider Buys/Sells.

Unique

  • Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks.
  • Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales.
  • Aggregate Buy–Sell charts to visualize overall insider sentiment.
  • Detailed filing tables with trade/filing dates, transaction codes, prices, quantities, and values, with an integrated code legend.
  • Ability to drill down by sector, industry, ticker, or individual insider profile.
  • CSV export links on lists and insider profile pages for offline use.
Tested

Verified by hands-on testing inside Find My Moat

Not yet

Yes

Editor pick

Featured inside curated shortlists

Standard listing

Highlighted

Frequently Asked Questions

Which workflows do HedgeFollow and OpenInsider both support?

Both platforms cover Insider Data, Screeners, and Data Visualizations workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do HedgeFollow and OpenInsider require subscriptions?

Both HedgeFollow and OpenInsider keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access HedgeFollow and OpenInsider?

Both HedgeFollow and OpenInsider prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

HedgeFollow differentiates itself with Coverage scale: “10,000+ funds and 100K+ insiders.”, Insider Trading Tracker refreshed every ~5 minutes with filters for role, value, and recency., and Hedge Fund Tracker stream for 13F/13D/13G/Form 4 with time‑window and size filters; explains the 45‑day 13F lag., whereas OpenInsider stands out for Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks., Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales., and Aggregate Buy–Sell charts to visualize overall insider sentiment..

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.