Institutional Ownership
13F institutional holdings data for 16,000+ filers. Track who owns what, position changes quarter-over-quarter, and portfolio composition.
Top Holders
GET
/v1/institutional/holders| Param | Type | Description |
|---|---|---|
| ticker | string | Required. Stock ticker |
| report_date | date | Quarter end date (YYYY-MM-DD) |
| filer_type | string | Filter by filer type |
| limit | integer | Max results (1-500) |
Response Fields
filer_name, filer_cik, filer_type, shares, market_value, portfolio_weight, shares_change, shares_change_pct, is_new, is_exit, report_date
Example
curl "https://api.metricbay.ai/v1/institutional/holders?ticker=AAPL&limit=5" \
-H "X-API-Key: your_api_key"Position Changes
GET
/v1/institutional/position-changesQuarter-over-quarter position changes. Filter by change type: NEW, INCREASE, DECREASE, EXIT.
Response Fields
filer_name, filer_cik, shares, shares_change, shares_change_pct, market_value, is_new, is_exit, report_date, prior_report_date
Portfolio Snapshot
GET
/v1/institutional/portfolioGet a filer's complete 13F portfolio holdings. Requires CIK parameter. Use /institutional/search-filers to find CIK by name.
Ownership Summary
GET
/v1/institutional/summaryQuick summary: total institutional shares, ownership percentage, holder count, top holder name, and quarter-over-quarter change.