Notice: The Short Interest Tracker is based on data sourced wholly from the FCA's daily short positions report. The information on this website is provided for information only. We don't provide any warranty as to the accuracy of the information on this site and it should not be relied upon in any way. The information on this website does not represent the views or opinions of Castellain Capital LLP on any of the companies displayed. It does not constitute an offer or recommendation to sell or the solicitation of any offer to buy any securities or other investment.

Disclosed positions for Partner Fund Management, L.P.

Notice: We no longer track disclosures after they drop below 0.5%. It is possible that the manager still holds a short position even if we are showing it as zero.

Company% shortchangeDate changed

Previous disclosures by Partner Fund Management, L.P.

Company% shortDate changed
GW PHARMACEUTICALS PLC 0.15% 26 Sep 2016
GW PHARMACEUTICALS PLC 0.69% 9 Sep 2016
GW PHARMACEUTICALS PLC 0.50% 11 Aug 2016
GW PHARMACEUTICALS PLC 0.49% 28 Jul 2016
GW PHARMACEUTICALS PLC 0.54% 1 Jul 2016
GW PHARMACEUTICALS PLC 0.60% 27 Jun 2016
GW PHARMACEUTICALS PLC 0.50% 24 Jun 2016
GW PHARMACEUTICALS PLC 0.68% 20 Jun 2016
GW PHARMACEUTICALS PLC 0.87% 1 Jun 2016
GW PHARMACEUTICALS PLC 0.96% 30 Mar 2016
GW PHARMACEUTICALS PLC 0.57% 17 Mar 2016
GW PHARMACEUTICALS PLC 0.46% 29 Oct 2015
GW PHARMACEUTICALS PLC 0.69% 29 Sep 2015
GW PHARMACEUTICALS PLC 1.13% 28 Sep 2015
GW PHARMACEUTICALS PLC 1.57% 15 Sep 2015
GW PHARMACEUTICALS PLC 1.44% 10 Sep 2015
GW PHARMACEUTICALS PLC 1.25% 20 Aug 2015
GW PHARMACEUTICALS PLC 1.39% 11 Aug 2015
GW PHARMACEUTICALS PLC 1.89% 4 Aug 2015
GW PHARMACEUTICALS PLC 1.78% 27 Jul 2015
GW PHARMACEUTICALS PLC 1.55% 24 Jul 2015
GW PHARMACEUTICALS PLC 1.35% 22 Jul 2015
GW PHARMACEUTICALS PLC 0.92% 20 Jul 2015
GW PHARMACEUTICALS PLC 0.80% 16 Jul 2015
GW PHARMACEUTICALS PLC 0.65% 15 Jul 2015
INDIVIOR PLC 0.29% 21 Nov 2018
INDIVIOR PLC 1.36% 2 Nov 2018
INDIVIOR PLC 1.23% 1 Nov 2018
INDIVIOR PLC 1.13% 24 Oct 2018
INDIVIOR PLC 1.03% 23 Oct 2018
INDIVIOR PLC 0.87% 27 Sep 2018
INDIVIOR PLC 0.87% 26 Sep 2018
INDIVIOR PLC 1.30% 3 Sep 2018
INDIVIOR PLC 1.22% 27 Jul 2018
INDIVIOR PLC 1.09% 13 Jul 2018
INDIVIOR PLC 0.93% 11 Jul 2018
INDIVIOR PLC 1.00% 2 Jul 2018
INDIVIOR PLC 0.92% 15 Jun 2018