Historical shareholding details of Bridge Builder Small/Mid Cap Value Fund holdings in Immunogen, Inc. (IMGN)

Monthly changes of Bridge Builder Small/Mid Cap Value Fund shareholding in Immunogen, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2023	Bridge Builder Small/Mid Cap Value Fund	41,581	0.01%

Nov 30, 2023	Bridge Builder Small/Mid Cap Value Fund	41,581	0.02%

Oct 31, 2023	Bridge Builder Small/Mid Cap Value Fund	40,664	0.02%

Aug 31, 2023	Bridge Builder Small/Mid Cap Value Fund	41,604	0.02%

Jul 31, 2023	Bridge Builder Small/Mid Cap Value Fund	40,676	0.02%

May 31, 2023	Bridge Builder Small/Mid Cap Value Fund	52,357	0.02%