Historical shareholding details of Bridge Builder Small/Mid Cap Growth Fund holdings in Upstream Bio Inc. (UPB)

Monthly changes of Bridge Builder Small/Mid Cap Growth Fund shareholding in Upstream Bio Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Bridge Builder Small/Mid Cap Growth Fund	1,838	0.00%

Feb 28, 2025	Bridge Builder Small/Mid Cap Growth Fund	1,838	0.00%

Jan 31, 2025	Bridge Builder Small/Mid Cap Growth Fund	1,838	0.00%

Dec 31, 2024	Bridge Builder Small/Mid Cap Growth Fund	1,838	0.00%