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.

• PUTISRG INTUITIVE SURGICAL INC$369.1 M
  LARGER REPORTED AMOUNT928,100 shPUT is the filed contract type.
• CALLISRG INTUITIVE SURGICAL INC$307.9 M
  LARGER REPORTED AMOUNT774,300 shCALL is the filed contract type.
• CALLSMCI SUPER MICRO COMPUTER INC$305.7 M
  SMALLER REPORTED AMOUNT10,422,900 shCALL is the filed contract type.
• PUTSMCI SUPER MICRO COMPUTER INC$187.8 M
  SMALLER REPORTED AMOUNT6,402,100 shPUT is the filed contract type.
• CALLTRACTOR SUPPLY CO$50.3 M
  LARGER REPORTED AMOUNT1,591,000 shCALL is the filed contract type.
• CALLSU SUNCOR ENERGY INC NEW$48.5 M
  LARGER REPORTED AMOUNT902,900 shCALL is the filed contract type.
• PUTSU SUNCOR ENERGY INC NEW$32.6 M
  LARGER REPORTED AMOUNT607,200 shPUT is the filed contract type.
• PUTTRACTOR SUPPLY CO$30.2 M
  LARGER REPORTED AMOUNT955,800 shPUT is the filed contract type.
• CALLPLANET FITNESS MASTER ISSUER$27.1 M
  LARGER REPORTED AMOUNT519,600 shCALL is the filed contract type.
• CALLSUMITOMO MITSUI FIN GRP INC$26.6 M
  SMALLER REPORTED AMOUNT1,129,200 shCALL is the filed contract type.

91 more option comparison rows in this filing.