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yanlesin / SEC13Flist

Returns a data frame with SEC Official List of Section 13F Securities for given Year and Quarter by parsing official list
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Modify Documentation to describe issues with CUSIPs in SEC13F List and isCusip function #26

Closed yanlesin closed 4 years ago

yanlesin commented 4 years ago
  1. Some CUSIPs are invalid
  2. Non-distinct CUSIPs
  3. link to FundApps article re CUSIP quality
  4. isCusip() function
  5. usage example with group_by