How many shares of ATRA does STATE STREET CORP own?

As of 2026-Q2, STATE STREET CORP holds 26,453 shares of ATRA (ATARA BIOTHERAPEUTICS INC).

What is STATE STREET CORP's ATRA position worth?

As of 2026-Q2, STATE STREET CORP's ATRA position is worth $303,680.

Based on available 13F filings, STATE STREET CORP first reported a position in ATRA in 2024-Q3. They have held the position across 9 quarters.

Position history for STATE STREET CORP's holdings in ATARA BIOTHERAPEUTICS INC

Current Value

$303,680

Current Shares

26,453

Total Value Change

+$121,950

Total Shares Change

+4,100

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	26,453	0.0%	$303,680	0.0%	$11.48	0
2026-Q1	Unchanged	26,453	0.0%	$125,123	0.0%	$5.42	0
2025-Q4	Increased	26,453	+4.8%	$478,535	0.0%	$17.88	17
2025-Q3	Unchanged	25,253	0.0%	$361,875	0.0%	$13.81	0
2025-Q2	Unchanged	25,253	0.0%	$194,953	0.0%	$7.96	0
2025-Q1	Unchanged	25,253	0.0%	$150,003	0.0%	$6.53	0
2024-Q4	Increased	25,253	+13.0%	$336,117	0.0%	$13.28	18
2024-Q3	Increased	22,353	+52.3%	$181,730	0.0%	$8.07	22