ARK Invest 2026: Track Cathie Wood's Daily Portfolio Changes
How to track ARK ETF holdings across ARKK, ARKW, ARKG, ARKF. Understand Cathie Wood's innovation-focused strategy.
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We break down the key differences between ZoomInfo and VertData — pricing, data quality, coverage, API capabilities, and which verticals each platform serves best.
Read Full Article →How to track ARK ETF holdings across ARKK, ARKW, ARKG, ARKF. Understand Cathie Wood's innovation-focused strategy.
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Congressional STOCK Act, CFTC COT, SEC 13F, Form 4, FEC donations, gov contracts, and more.
Master 13F analysis to track 25 superinvestors and 825 positions. Identify high-conviction buys early.
Learn what short volume ratio means, how to identify squeeze candidates, and track 11,175 tickers daily.
Deep analysis of Warren Buffett's latest 13F filing. What Berkshire's position changes signal for investors.
SEC Form 4 mechanics, 10b5-1 plan loopholes, AI scoring, and how to identify meaningful insider purchases.
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The equity filter strategy that helped investors find 40+ off-market deals in a single county in one afternoon.
Real-time analysis of congressional stock purchases based on 43,228 disclosed trades across 262 members.
Step-by-step guide: where disclosures are published, how to parse them, and which tools professional investors use.
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Fact-based analysis of 412 disclosed Pelosi trades — examining the NVIDIA controversy and actual performance.
Academic research and VertData backtests answer definitively: yes, with 4–12% annual alpha depending on methodology.
Analysis of 43,228 trades reveals the real average disclosure lag — and which members file fastest vs. slowest.
How congressional trading differs from corporate insider trading — legally, practically, and as investment signals.
Hands-on comparison of every major tool — CapitolTrades, QuiverQuant, Unusual Whales, VertData, Bloomberg.
Technology (3,600 trades), Comm. Services (1,489), Healthcare (1,356) — what sector concentration reveals about legislative priorities.
Data tips, platform updates, and industry news every Tuesday.