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.

• CALLUNH UNITEDHEALTH GROUP INC$2.63 B
  SMALLER REPORTED AMOUNT6,334,600 shCALL is the filed contract type.
• PUTUNH UNITEDHEALTH GROUP INC$2.34 B
  SMALLER REPORTED AMOUNT5,631,800 shPUT is the filed contract type.
• PUTCORNING INC$893.1 M
  LARGER REPORTED AMOUNT3,496,300 shPUT is the filed contract type.
• CALLUNITED STS OIL FD LP$777.9 M
  SMALLER REPORTED AMOUNT7,307,900 shCALL is the filed contract type.
• PUTUNITED STS OIL FD LP$715.4 M
  SMALLER REPORTED AMOUNT6,721,000 shPUT is the filed contract type.
• CALLCORNING INC$696.0 M
  LARGER REPORTED AMOUNT2,725,000 shCALL is the filed contract type.
• PUTNKE NIKE INC$591.1 M
  LARGER REPORTED AMOUNT14,399,200 shPUT is the filed contract type.
• CALLNKE NIKE INC$552.6 M
  LARGER REPORTED AMOUNT13,461,000 shCALL is the filed contract type.
• CALLUNION PAC CORP$459.8 M
  LARGER REPORTED AMOUNT1,690,300 shCALL is the filed contract type.
• PUTUNITED AIRLS HLDGS INC$328.1 M
  SMALLER REPORTED AMOUNT2,412,800 shPUT is the filed contract type.

440 more option comparison rows in this filing.