Stock Meadow · Metric glossary · Company

Change in Institutional Holders: formula and how to read it

This measures whether more or fewer professional investment managers report owning a stock than a quarter earlier. A rising count suggests growing interest from funds; a falling count suggests some have sold out.

What is Change in Institutional Holders?

How the number of institutions holding the stock changed since the previous quarter. Change in the number of institutional managers reporting a position in the stock in the latest quarter's 13F filings, compared with the quarter before, as a percentage of the earlier count. Rising means more institutions hold it; falling means some have sold out. It says nothing about how big the positions are, so it isn't scored; use it as a filter.

Stock Meadow groups it under Company, and shows it in tables as Inst. holder chg.

Formula and a worked example

Change in institutional holders = (managers reporting the stock this quarter − managers reporting it last quarter) ÷ managers reporting it last quarter

If 400 managers reported owning a stock in March and 440 in June, the change is (440 − 400) ÷ 400 = +10%. The numbers are made up for illustration.

How to read it

Positive means more institutions hold the stock; negative means fewer. It counts managers, not dollars: ten small funds buying look the same as ten large ones. Read it together with institutional ownership, which says how much of the company they hold.

It can be used as a filter and as a column, but not for scoring: it describes a company rather than making it better or worse.

Common pitfalls

  • It counts holders, not the size of their positions. A big fund selling half its stake does not change the count at all.
  • The data lags. Filings are due 45 days after each quarter ends, so the change describes the quarter before last.
  • Small companies have few holders, so a change of one or two managers moves the percentage a lot.

How Stock Meadow handles gaps. Usually blank when no institution reported owning the stock in the previous quarter, or its 13F data hasn't been loaded yet.

Treat any single metric as one clue, and read the company's financial statements before drawing a conclusion. Stock Meadow's figures are research tools based on reported data, not investment advice.

Stock Meadow models that use it

No scoring model uses it. It is a filter and a table column only.

Read about every scoring model on the scoring models page.

Frequently asked questions

What does a rising number of institutional holders mean?
More professional managers report a position than a quarter ago. Some investors read it as growing recognition of the company, but it is a lagging figure and many of the new holders may be index funds.
Why can I only filter on it, not score it?
A change in the count of holders says little about quality and is noisy for small companies, so Stock Meadow lets you filter on it and show it as a column but never scores it.
Can I score stocks on Inst. holder chg?
It can be used as a filter and as a column, but not for scoring: it describes a company rather than making it better or worse.
Why is Inst. holder chg blank for some stocks?
It is usually blank when no institution reported owning the stock in the previous quarter, or its 13F data hasn't been loaded yet. Stock Meadow leaves the figure blank rather than guessing it.

Use Inst. holder chg in Stock Meadow

Filter the whole stock list on Institutional holders change and show it as a column. Sign up free, no card needed.

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