Question 1

How many shares of SPRO does UBS Group AG own?

Accepted Answer

As of 2026-Q2, UBS Group AG holds 139,680 shares of SPRO (SPERO THERAPEUTICS INC).

Question 2

What is UBS Group AG's SPRO position worth?

Accepted Answer

As of 2026-Q2, UBS Group AG's SPRO position is worth $308,693.

Question 3

Is UBS Group AG buying or selling SPRO?

Accepted Answer

In 2026-Q2, UBS Group AG increased their SPRO position (+4542.1% change in shares).

Question 4

When did UBS Group AG first buy SPRO?

Accepted Answer

Based on available 13F filings, UBS Group AG first reported a position in SPRO in 2024-Q3. They have held the position across 29 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	139,680	+4542.1%	$308,693	0.0%	$2.21	26
2026-Q1	Decreased	3,009	-97.4%	$7,041	0.0%	$2.34	0
2025-Q4	Increased	116,447	+329.7%	$271,322	0.0%	$2.33	26
2025-Q3	Increased	27,101	+230.7%	$50,950	0.0%	$1.88	23
2025-Q2	Increased	8,194	+189.9%	$23,763	0.0%	$2.90	21
2025-Q1	Increased	2,826	+1904.3%	$2,035	0.0%	$0.72	12
2024-Q4	Decreased	141	-99.2%	$145	0.0%	$1.03	0
2024-Q3	Increased	17,529	+5195.8%	$23,489	0.0%	$1.34	21

SPROShowing 8 of 29 quarters

SPRO
Showing 8 of 29 quarters