Hedge Fund Research net 15 mėnesių iš eilės notes HFRI Equity Hedge (Total) Index Hedge Fund Research Index https://www.hedgefundresearch.com/family-indices/hfri HFR hedge fund index HFRI Fund Weighted Composite Index https://www.hedgefundresearch.com/family-indices/hfri# performed so dreadfully HFRI HFRI Diversity Index performance has been worst of all HFR hedge fund index HFRI Indices HFRI Fund Weighted Composite Index Hedge Fund Research (HFR) database