Question 1

How many shares of GERN does RA CAPITAL MANAGEMENT, L.P. own?

Accepted Answer

As of 2026-Q2, RA CAPITAL MANAGEMENT, L.P. holds 42.8M shares of GERN (GERON CORP).

Question 2

What is RA CAPITAL MANAGEMENT, L.P.'s GERN position worth?

Accepted Answer

As of 2026-Q2, RA CAPITAL MANAGEMENT, L.P.'s GERN position is worth $54.8M.

Question 3

Is RA CAPITAL MANAGEMENT, L.P. buying or selling GERN?

Accepted Answer

In 2026-Q2, RA CAPITAL MANAGEMENT, L.P. decreased their GERN position (-32.9% change in shares).

Question 4

When did RA CAPITAL MANAGEMENT, L.P. first buy GERN?

Accepted Answer

Based on available 13F filings, RA CAPITAL MANAGEMENT, L.P. first reported a position in GERN in 2024-Q3. They have held the position across 25 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	42.8M	-32.9%	$54.8M	0.5%	$1.28	0
2026-Q1	Unchanged	63.8M	0.0%	$95M	1.0%	$1.44	0
2025-Q4	Increased	63.8M	+5.6%	$84.2M	0.9%	$1.34	44
2025-Q3	Unchanged	60.4M	0.0%	$82.7M	1.0%	$1.31	0
2025-Q2	Unchanged	60.4M	0.0%	$85.1M	1.4%	$1.49	0
2025-Q1	Increased	60.4M	+101.2%	$96M	1.6%	$1.65	76
2024-Q4	Decreased	30M	-7.0%	$106.2M	1.4%	$3.40	0
2024-Q3	Decreased	32.3M	-30.1%	$146.6M	1.7%	$4.57	0