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>>manually approved · 474 tools indexed·since 2026
index / Arkolith vs WhaleWisdom

>_ Arkolith vs WhaleWisdom

Arkolith and WhaleWisdom, side-by-side. Compare the facts below, then pick the one that fits your workflow.

Arkolith
WhaleWisdom
one-liner
Provides SEC 13F institutional holdings, Form 4 insider trades, and congressional disclosures through MCP and REST API with per-datapoint provenance to primary SEC filings.
Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools
best for
querying institutional money flow and insider activity with per-datapoint provenance for grounded analysis and anti-hallucination citation
tracking hedge fund and institutional investor positions using sec filing data.
key feature
every datapoint returns with source filing, accession number, and SEC EDGAR URL
20+ years of 13F data with fund-level backtesting and consensus holdings analysis
who uses it
Retail, RIA, Hedge Fund
Retail
asset class
Equities
Equities
function
Data & APIs, Research
Research, Alt Data
strategies
Event-Driven / Special Situations, Fundamental Analysis, Value Investing
Event-Driven / Special Situations, Value Investing, Fundamental Analysis, Quant / Systematic
workflow
Research, Monitoring
Screening, Research, Monitoring
instruments
Stocks
Stocks, ETFs, Mutual Funds, Options
regions
North America
North America
pricing
FREE-$$
FREE-$$
plans
Evaluation Grant 500 one-time credits at signup, no card
—
free tier
yes
yes
model
freemium
freemium
via
web, mcp, api
web, api
audience
—
retail
upvotes
0
0

Arkolith vs WhaleWisdom: key differences

  • Only Arkolith is available via mcp.
  • WhaleWisdom also covers screening in the workflow.
  • Arkolith lists RIA, Hedge Fund users; WhaleWisdom does not.
  • WhaleWisdom is tagged for quant / systematic.

about Arkolith

arkolith provides SEC 13F institutional holdings, Form 4 insider trades, and congressional disclosures via REST API and MCP server. every datapoint returns with source filing metadata, accession number, and SEC EDGAR URL for verification. targets AI agents and developers through streamable-HTTP MCP endpoint and standard JSON REST, with 37 tools across 13 datasets including capital rotation, fund holdings, insider transactions, FDA catalysts, and FRED macro data.

about WhaleWisdom

tracks and analyzes institutional 13f filings, 13d/13g disclosures, and insider transactions. provides 20+ years of quarterly holdings data with tools for backtesting fund performance, portfolio replication, screening, and consensus analysis across stocks, etfs, mutual funds, and options.

Arkolith
Provides SEC 13F institutional holdings, Form 4 insider trades, and congressional disclosures through MCP and REST API with per-datapoint provenance to primary SEC filings.
[↗] visit arkolith.com
WhaleWisdom
Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools
[↗] visit whalewisdom.com

See full data, pricing and alternatives on the Arkolith profile page, or the WhaleWisdom profile page.

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