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.

• PUTHECLA MINING COMPANY$61.4 M
  SMALLER REPORTED AMOUNT3,982,200 shPUT is the filed contract type.
• CALLHECLA MINING COMPANY$33.2 M
  SMALLER REPORTED AMOUNT2,152,200 shCALL is the filed contract type.
• PUTTHE CAMPBELLS COMPANY$23.1 M
  LARGER REPORTED AMOUNT1,038,900 shPUT is the filed contract type.
• CALLSM ENERGY COMPANY$22.5 M
  LARGER REPORTED AMOUNT862,760 shCALL is the filed contract type.
• CALLBAKER HUGHES COMPANY$19.5 M
  SMALLER REPORTED AMOUNT352,100 shCALL is the filed contract type.
• CALLTHE CAMPBELLS COMPANY$19.4 M
  LARGER REPORTED AMOUNT873,000 shCALL is the filed contract type.
• PUTBAKER HUGHES COMPANY$11.1 M
  SMALLER REPORTED AMOUNT200,000 shPUT is the filed contract type.
• CALLSBSW SIBANYE STILLWATER LTD$9.0 M
  SMALLER REPORTED AMOUNT1,061,800 shCALL is the filed contract type.
• CALLCRANE COMPANY$8.3 M
  SMALLER REPORTED AMOUNT37,400 shCALL is the filed contract type.
• PUTCRANE COMPANY$6.2 M
  LARGER REPORTED AMOUNT27,900 shPUT is the filed contract type.

24 more option comparison rows in this filing.