Question 1

Does Renaissance Technologies own JSPR stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Renaissance Technologies holds 237,900 shares of JSPR (Jasper Therapeutics), worth $100,156.

Question 2

How many shares of JSPR does Renaissance Technologies own?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies holds 237,900 shares of JSPR (Jasper Therapeutics).

Question 3

What is Renaissance Technologies' JSPR position worth?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies' JSPR position is worth $100,156.

Question 4

Is Renaissance Technologies buying or selling JSPR?

Accepted Answer

In Q2 2026, Renaissance Technologies increased its JSPR position by 60,400 shares (+34.0%).

Question 5

When did Renaissance Technologies first buy JSPR?

Accepted Answer

Renaissance Technologies first reported JSPR in its Q2 2025 13F and has listed it in 5 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	237,900	+34.0%	$100,156	0.0%	$0.42	28
2026-Q1	Decreased	177,500	-21.9%	$155,526	0.0%	$1.33	0
2025-Q4	Increased	227,183	+9.0%	$415,745	0.0%	$1.79	26
2025-Q3	Increased	208,500	+1904.8%	$496,230	0.0%	$2.49	39
2025-Q2	New	10,400	-	$57,720	0.0%	$5.49	29

JSPR5 quarters

JSPR
5 quarters