Michelle Celarier Premium Hedge Funds Are Long These Three SPAC Deals Soroban has a stake in Bill Ackman’s Pershing Square Tontine, while DraftKings and Nikola have attracted hedge funds including Hudson Bay. Michelle Celarier August 17, 2020 Eric Mandelblatt, co-founder of Soroban Capital Partners. (Patrick T. Fallon/Bloomberg)