How many shares of SPRO does STATE STREET CORP own?

As of 2026-Q2, STATE STREET CORP holds 214,751 shares of SPRO (SPERO THERAPEUTICS INC).

What is STATE STREET CORP's SPRO position worth?

As of 2026-Q2, STATE STREET CORP's SPRO position is worth $474,600.

Based on available 13F filings, STATE STREET CORP first reported a position in SPRO in 2023-Q4. They have held the position across 11 quarters.

Position history for STATE STREET CORP's holdings in SPERO THERAPEUTICS INC

Current Value

$474,600

Current Shares

214,751

Total Value Change

+$282,749

Total Shares Change

+84,240

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	214,751	0.0%	$474,600	0.0%	$2.21	0
2026-Q1	Increased	214,751	+2.2%	$502,517	0.0%	$2.19	17
2025-Q4	Increased	210,151	+10.1%	$489,652	0.0%	$2.27	18
2025-Q3	Increased	190,951	+24.4%	$358,988	0.0%	$1.90	20
2025-Q2	Increased	153,451	+3.0%	$445,008	0.0%	$2.94	17
2025-Q1	Unchanged	148,911	0.0%	$107,216	0.0%	$0.77	0
2024-Q4	Increased	148,911	+14.1%	$153,378	0.0%	$1.02	17
2024-Q3	Unchanged	130,511	0.0%	$174,885	0.0%	$1.31	0
2024-Q2	Unchanged	130,511	0.0%	$169,664	0.0%	$1.30	0
2024-Q1	Unchanged	130,511	0.0%	$224,479	0.0%	$1.72	0
2023-Q4	New	130,511	-	$191,851	0.0%	$1.47	35