Question 1

How many shares of CYTK does RTW INVESTMENTS, LP own?

Accepted Answer

As of 2026-Q2, RTW INVESTMENTS, LP holds 2.9M shares of CYTK (CYTOKINETICS INC).

Question 2

What is RTW INVESTMENTS, LP's CYTK position worth?

Accepted Answer

As of 2026-Q2, RTW INVESTMENTS, LP's CYTK position is worth $243.8M.

Question 3

Is RTW INVESTMENTS, LP buying or selling CYTK?

Accepted Answer

In 2026-Q2, RTW INVESTMENTS, LP increased their CYTK position (+5.2% change in shares).

Question 4

When did RTW INVESTMENTS, LP first buy CYTK?

Accepted Answer

Based on available 13F filings, RTW INVESTMENTS, LP first reported a position in CYTK in 2024-Q3. They have held the position across 24 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	2.9M	+5.2%	$243.8M	2.1%	$85.19	55
2026-Q1	Unchanged	2.7M	0.0%	$179.4M	1.8%	$60.72	0
2025-Q4	Unchanged	2.7M	0.0%	$172.9M	1.7%	$61.37	0
2025-Q3	Unchanged	2.7M	0.0%	$149.6M	1.8%	$53.89	0
2025-Q2	Unchanged	2.7M	0.0%	$89.9M	1.3%	$33.16	0
2025-Q1	Unchanged	2.7M	0.0%	$109.4M	1.7%	$43.19	0
2024-Q4	Unchanged	2.7M	0.0%	$128M	1.9%	$47.15	0
2024-Q3	Unchanged	2.7M	0.0%	$143.7M	2.1%	$52.34	0