Well, he certainly knows Abzena inside out. He invested when Abzena floated on the AIM market in July 2014, and apart from his own investment, he is invested in Imperial Innovations, who in turn are invested in Abzena.
The other large investor in Abzena is Invesco, where Woody used to run the funds, until going it alone.
These are the current Abzena holdings:-
Invesco 26.4%
Woodford 23%
Imperial Innovations 19.8%