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.

• CALLGE AEROSPACE$505.1 M
  SMALLER REPORTED AMOUNT1,351,400 shCALL is the filed contract type.
• PUTGE AEROSPACE$480.7 M
  LARGER REPORTED AMOUNT1,286,200 shPUT is the filed contract type.
• CALLREGN REGENERON PHARMACEUTICALS$169.2 M
  LARGER REPORTED AMOUNT271,300 shCALL is the filed contract type.
• PUTREGN REGENERON PHARMACEUTICALS$165.0 M
  LARGER REPORTED AMOUNT264,600 shPUT is the filed contract type.
• CALLVALERO ENERGY CORP$155.7 M
  LARGER REPORTED AMOUNT597,900 shCALL is the filed contract type.
• PUTVALERO ENERGY CORP$128.4 M
  LARGER REPORTED AMOUNT493,100 shPUT is the filed contract type.
• PUTAVAV AEROVIRONMENT INC$69.4 M
  LARGER REPORTED AMOUNT420,200 shPUT is the filed contract type.
• CALLAVAV AEROVIRONMENT INC$63.7 M
  LARGER REPORTED AMOUNT386,000 shCALL is the filed contract type.
• CALLHWM HOWMET AEROSPACE INC$52.4 M
  SMALLER REPORTED AMOUNT194,900 shCALL is the filed contract type.
• CALLFLY FIREFLY AEROSPACE INC$50.2 M
  LARGER REPORTED AMOUNT1,708,600 shCALL is the filed contract type.

35 more option comparison rows in this filing.