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.

• PUTTAIWAN SEMICONDUCTOR MANUFAC$4.65 B
  LARGER REPORTED AMOUNT9,735,500 shPUT is the filed contract type.
• CALLTAIWAN SEMICONDUCTOR MANUFAC$3.73 B
  LARGER REPORTED AMOUNT7,817,500 shCALL is the filed contract type.
• CALLDAL DELTA AIR LINES INC$358.8 M
  SMALLER REPORTED AMOUNT3,830,500 shCALL is the filed contract type.
• PUTUNITED AIRLS HLDGS INC$328.1 M
  SMALLER REPORTED AMOUNT2,412,800 shPUT is the filed contract type.
• CALLUNITED AIRLS HLDGS INC$295.3 M
  SMALLER REPORTED AMOUNT2,171,800 shCALL is the filed contract type.
• CALLAKAM AKAMAI TECHNOLOGIES INC$259.7 M
  LARGER REPORTED AMOUNT2,196,900 shCALL is the filed contract type.
• CALLBIDU BAIDU INC$257.6 M
  LARGER REPORTED AMOUNT2,254,300 shCALL is the filed contract type.
• CALLAAL AMERICAN AIRLINES GROUP INC$226.5 M
  LARGER REPORTED AMOUNT12,532,300 shCALL is the filed contract type.
• PUTDAL DELTA AIR LINES INC$218.0 M
  SMALLER REPORTED AMOUNT2,328,100 shPUT is the filed contract type.
• PUTAAL AMERICAN AIRLINES GROUP INC$198.6 M
  SMALLER REPORTED AMOUNT10,989,700 shPUT is the filed contract type.

154 more option comparison rows in this filing.