Question 1

Does Renaissance Technologies own PDSB stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Renaissance Technologies holds 252,200 shares of PDSB (PDS Biotechnology), worth $222,213.

Question 2

How many shares of PDSB does Renaissance Technologies own?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies holds 252,200 shares of PDSB (PDS Biotechnology).

Question 3

What is Renaissance Technologies' PDSB position worth?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies' PDSB position is worth $222,213.

Question 4

Is Renaissance Technologies buying or selling PDSB?

Accepted Answer

In Q2 2026, Renaissance Technologies increased its PDSB position by 31,400 shares (+14.2%).

Question 5

When did Renaissance Technologies first buy PDSB?

Accepted Answer

Renaissance Technologies already held PDSB in its Q3 2019 13F, the earliest on record, and has listed it in 25 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	252,200	+14.2%	$222,213	0.0%	$0.88	26
2026-Q1	Increased	220,800	+25.0%	$133,584	0.0%	$0.61	27
2025-Q4	Decreased	176,700	-36.0%	$136,024	0.0%	$0.77	0
2025-Q3	Increased	275,861	+161.0%	$278,620	0.0%	$1.01	38
2025-Q2	New	105,687	—	$140,564	0.0%	$1.33	31
2025-Q1	Exited	0	-100.0%	$0	0.0%	$1.19	0
2024-Q4	Increased	100,000	+331.0%	$163,000	0.0%	$1.63	36
2024-Q3	New	23,200	—	$88,624	0.0%	$3.82	30