What big investors reported

What changed since the prior report

Green means the manager reported a new or larger share amount. Red means a smaller amount or the stock was no longer listed. This compares two delayed reports; it does not show the exact trade.

PUT and CALL are contract labels, not common-share holdings. A 13F reports these option rows but does not establish whether the strategy is bullish, bearish, hedged, or part of a spread. It also does not reveal strike, expiry, premium, or the rest of the manager's book.

• CALLEMERSON ELEC CO$112.3 M
  LARGER REPORTED AMOUNT784,500 shCALL is the filed contract type.
• PUTEMERSON ELEC CO$54.4 M
  LARGER REPORTED AMOUNT379,900 shPUT is the filed contract type.
• PUTARES MANAGEMENT CORPORATION$36.7 M
  SMALLER REPORTED AMOUNT329,600 shPUT is the filed contract type.
• CALLEME EMCOR GROUP INC$28.7 M
  LARGER REPORTED AMOUNT34,600 shCALL is the filed contract type.
• CALLARES MANAGEMENT CORPORATION$28.1 M
  SMALLER REPORTED AMOUNT252,000 shCALL is the filed contract type.
• PUTEME EMCOR GROUP INC$27.2 M
  SMALLER REPORTED AMOUNT32,800 shPUT is the filed contract type.
• PUTTHEMES ETF TR$15.7 M
  LARGER REPORTED AMOUNT396,300 shPUT is the filed contract type.
• CALLCHE CHEMED CORP NEW$11.9 M
  LARGER REPORTED AMOUNT25,600 shCALL is the filed contract type.
• CALLANNALY CAPITAL MANAGEMENT IN$9.1 M
  SMALLER REPORTED AMOUNT405,900 shCALL is the filed contract type.
• CALLTHEMES ETF TR$9.0 M
  LARGER REPORTED AMOUNT226,100 shCALL is the filed contract type.

91 more option comparison rows in this filing.