SEC Form 13F Institutional Holdings Radar (Save 90%)

⚡ Zero-Browser, Sub-Second Delta Radar for Enterprise Intelligence

Real-time EDGAR radar for SEC Form 13F-HR institutional manager filings. Tracks equity portfolios, multi-million share stakes, and asset rotation of top hedge funds and institutional managers.

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🚀 Why This Actor Saves 90% in Costs

Traditional web scrapers re-download entire multi-gigabyte databases or spin up heavy, error-prone headless browsers (Chromium/Playwright) costing you hundreds of dollars in unnecessary compute credits.

This Actor uses direct sub-second API streams combined with stateful delta tracking:

1. Zero-Browser: Lightweight direct network engine executes in under 3 seconds.
2. Stateful Delta Memory: Remembers already seen IDs in Apify Key-Value Store and outputs ONLY brand-new records or status changes.
3. 90% Cost Reduction: You pay only for real events and zero wasted browser overhead.

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💼 Key Business Use Cases

• Enterprise Compliance & Legal Screening: Real-time sanctions, bankruptcy, AML, and regulatory enforcement alerts.
• Lead Generation & Sales Intelligence: First to know when multi-million dollar federal contracts, EU tenders, or patent rights are filed.
• Market & Investment Surveillance: Track hedge fund portfolio moves, institutional 13F filings, and corporate restructuring.

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⚙️ Input Parameters

• query (string, optional): Filter by keyword, organization, or category. Default: "".
• maxItems (integer, default: 50): Number of latest records to verify per cycle.
• resetBaseline (boolean, default: false): Reset historical tracking and set current state as fresh baseline.

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📊 Clean Output Structure

Each item pushed to the default dataset contains clean, structured JSON fields:

{
  "eventType": "NEW_DELTA_DETECTED",
  "entityId": "REC_1048576",
  "title": "Primary Entity / Record Headline",
  "status": "ACTIVE / AWARDED / DESIGNATED",
  "detectedAt": "2026-10-17T19:00:00Z",
  "rawRecord": { ... }
}

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🏷️ Keywords & Search Tags

sec-form-13f-institutional-holdings-radar, compliance radar, delta scraper, real-time feed, zero browser, b2b leads, finance, enterprise monitoring, instant alert webhook