Hedge Fund Intelligence

Approximate weighted-average entry price for a CUSIP across 13F holders

Changed on

Derived cost-basis approximation per fund and portfolio-wide. 13F filings disclose position SIZE per quarter-end, NOT transaction-level cost basis. This endpoint reconstructs an estimate by multiplying each fund's positive quarterly Δshares by that quarter's average daily close (Sugra Finance equity price feed). Sales are EXCLUDED - their basis cannot be unambiguously attributed without transaction-level disclosure. ticker query param is REQUIRED in v1 (CUSIP -> ticker resolver is a follow-up item). Each response carries an explicit methodology string and a per-fund + portfolio confidence tag - consumers must surface those to end users; the number is an estimate, not a tax cost basis.

get/api/v1/sec/13f/consensus/{cusip}/avg-entry-price

Request

  • Base URL: https://sugra.ai
  • URL: https://sugra.ai/api/v1/sec/13f/consensus/{cusip}/avg-entry-price
  • Auth: API key in header x-api-key

Path parameters

cusipstring required

9-character canonical CUSIP.

Query parameters

tickerstring required

Ticker symbol used to fetch per-quarter average daily close (required: the CUSIP is not yet resolved to a ticker).

from_quarterstring nullable

Oldest stem in window. Default: oldest stem in retention manifest.

to_quarterstring nullable

Newest stem in window. Default: newest stem in retention manifest.

Response

Per-fund + portfolio weighted-avg entry price for one CUSIP.

Example response

{
  "data": {
    "cusip": "037833100",
    "ticker": "AAPL",
    "funds": [
      {
        "cik": "0001067983",
        "manager_name": "BERKSHIRE HATHAWAY INC"
      }
    ]
  },
  "meta": {
    "endpoint": "/api/v1/fred/us/cpi",
    "data_time": "2026-04-16T14:30:00Z",
    "response_time": "2026-04-16T14:30:12Z",
    "provider": "Sugra API v1.0.1",
    "data_age_days": 8.532,
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ],
    "stale_since": "2026-09-08T12:00:00Z",
    "period": "2026-Q1",
    "notes": "the UKMTO report behind these counts is dated 2026-08-21 and is 11 days old"
  }
}

Changes