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.

• 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.
• CALLUTHR UNITED THERAPEUTICS CORP DEL$135.1 M
  LARGER REPORTED AMOUNT249,400 shCALL is the filed contract type.
• CALLVERTEX PHARMACEUTICALS INC$121.5 M
  LARGER REPORTED AMOUNT244,600 shCALL is the filed contract type.
• PUTUTHR UNITED THERAPEUTICS CORP DEL$105.1 M
  LARGER REPORTED AMOUNT193,900 shPUT is the filed contract type.
• CALLTEVA PHARMACEUTICAL INDS LTD$95.6 M
  LARGER REPORTED AMOUNT2,822,000 shCALL is the filed contract type.
• CALLISHARES ETHEREUM TR$86.5 M
  LARGER REPORTED AMOUNT7,273,900 shCALL is the filed contract type.
• PUTISHARES ETHEREUM TR$83.2 M
  LARGER REPORTED AMOUNT6,994,500 shPUT is the filed contract type.
• CALLBUD ANHEUSER BUSCH INBEV SA NV$71.6 M
  LARGER REPORTED AMOUNT869,400 shCALL is the filed contract type.
• PUTVERTEX PHARMACEUTICALS INC$66.9 M
  LARGER REPORTED AMOUNT134,600 shPUT is the filed contract type.

383 more option comparison rows in this filing.