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Eden Engine

Institutional Holders & Quarterly History (by SEC CIK)

omnial/get-institution-holders

Given a company's SEC CIK number, returns its top institutional (13F) holders -- each with share count, dollar value, share price, and portfolio weight -- plus a quarterly history back to 2013 of total holder count, aggregate institutional shares held, and net money flow. Returns an empty holder list for a CIK with no institutional holder data on record.

activeper callv1
Provider
Web & Business Data Network
Category
insider-trading
Provider price
$0.01365 per call
Latency p50 / p95
— / —
Success rate
—
Verified
—

Provider list price; Omnial MCP charges provider cost plus a platform markup on top.

Contract

input_schema.json
{
  "type": "object",
  "required": [
    "cik"
  ],
  "properties": {
    "cik": {
      "type": "string",
      "description": "SEC CIK number of the company (e.g. '320193' for Apple Inc)"
    },
    "name": {
      "type": "string",
      "description": "Company name for display context"
    },
    "symbol": {
      "type": "string",
      "description": "Stock ticker symbol for display context"
    },
    "shares_outstanding": {
      "type": "integer",
      "description": "Number of shares outstanding for ownership percentage calculation"
    }
  },
  "additionalProperties": false
}
output_schema.json
{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "al": {
          "type": "integer",
          "description": "Observed as -1 on BOTH real calls -- the found case (Apple) and the not-found case alike. Not a reliable found/not-found indicator; its documented meaning, if any, is unconfirmed by the vendor."
        },
        "moneyflow": {
          "type": "array",
          "items": {
            "type": "number"
          },
          "description": "Net institutional dollar money flow for each quarter in quarterList, same length and order -- positive values on net buying quarters, negative on net selling quarters, observed on the Apple fixture. Absent when the CIK has no data on record."
        },
        "tableData": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "pnl": {
                "type": "number",
                "description": "Observed as 0 on every row in the Apple fixture -- unconfirmed when populated."
              },
              "price": {
                "type": "number",
                "description": "Share price used for this row's valuation."
              },
              "value": {
                "type": "number",
                "description": "Dollar value of the holder's position."
              },
              "holder": {
                "type": "string",
                "description": "The institution's name, as raw HTML -- an anchor tag linking to the vendor's own portfolio-holdings page, e.g. '<a href=\"/portfolio-holdings/1364742.html\">BlackRock, Inc.</a>', sometimes followed by a second inline anchor for a related ticker symbol. This is public SEC 13F filer-identity data -- see verification.notes."
              },
              "quarter": {
                "type": "string",
                "description": "e.g. '2026Q2'."
              },
              "put_call": {
                "type": "string",
                "description": "Observed as the literal string '0' on every row in the Apple fixture -- its other possible values are unconfirmed."
              },
              "moneyFlow": {
                "type": "number",
                "description": "Observed as 0 on every row in the Apple fixture -- its populated meaning is unconfirmed (distinct from the top-level data.moneyflow[] quarterly series, which is populated)."
              },
              "newShares": {
                "type": "number",
                "description": "Shares reported for this quarter."
              },
              "portWeight": {
                "type": "string",
                "description": "Percent of the holder's own portfolio, as a string, e.g. '5.03%'."
              },
              "sharesChanged": {
                "type": "number",
                "description": "Observed EQUAL to newShares on every row in the Apple fixture -- whether it ever diverges (e.g. representing a period-over-period change instead) is unconfirmed."
              },
              "report_date_time": {
                "type": "string",
                "description": "The filing's report date and time joined by a literal '<BR>' tag, e.g. '2026-08-07<BR>12:29:42' -- not a plain ISO timestamp."
              }
            },
            "additionalProperties": true
          },
          "description": "One entry per institutional holder for the most recent quarter, largest holders generally first on the Apple fixture (90 entries). Empty array when the CIK has no institutional holder data on record (observed for CIK '9999999')."
        },
        "quarterList": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "One entry per quarter of history, oldest first, e.g. '2013-06-30' through '2026-06-30' on the Apple fixture (53 quarters). Absent when the CIK has no data on record."
        },
        "holderCntList": {
          "type": "array",
          "items": {
            "type": "number"
          },
          "description": "Total count of institutional holders reported for each quarter in quarterList, same length and order. Absent when the CIK has no data on record."
        },
        "currentQuarter": {
          "type": "string",
          "description": "The most recent quarter covered by tableData, e.g. '2026Q2'. Absent entirely when the CIK has no institutional holder data on record (observed for CIK '9999999')."
        },
        "putShareCntList": {
          "type": "array",
          "items": {},
          "description": "Observed as an empty array on the only fixture with any data (Apple) -- its item type when populated is unconfirmed. Absent when the CIK has no data on record."
        },
        "callShareCntList": {
          "type": "array",
          "items": {},
          "description": "Observed as an empty array on the only fixture with any data (Apple) -- its item type when populated is unconfirmed. Absent when the CIK has no data on record."
        },
        "stockShareCntList": {
          "type": "array",
          "items": {
            "type": "number"
          },
          "description": "Aggregate institutional shares held for each quarter in quarterList, same length and order. Absent when the CIK has no data on record."
        }
      },
      "additionalProperties": true
    },
    "status": {
      "type": "string",
      "description": "'success' on both real calls observed."
    }
  },
  "description": "The institutional-holder record, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}

Pricing

Every real charge, itemised. A model that quietly omits one is a slow financial leak, so nothing here is rolled up, and a charge that only applies to some inputs says so rather than being added in.

Prices in this catalog are the provider's own list price, not your bill: Omnial MCP charges provider cost plus a platform markup on top, so what you are charged is higher than the figure shown. For the exact amount a specific call will cost, run omnial_execute with dry_run: true; that number includes the markup and is what we hold while the call runs. It is a quote, not a cap on the charge.

ChargeRate
Per call
Flat, regardless of what comes back
$0.01365
Cost basis
Not recorded

This tool's catalog entry does not record how its final bill is determined, so we will not tell you whether its cost is fixed before the call or reported by the provider afterwards. Either way what is held is a quote rather than a cap: you are charged what the call actually costs, bounded at 2x the quote.

Updated
Sep 23, 2026