Question 1

How many shares of CYTK does RHUMBLINE ADVISERS own?

Accepted Answer

As of 2026-Q2, RHUMBLINE ADVISERS holds 421,799 shares of CYTK (CYTOKINETICS INC).

Question 2

What is RHUMBLINE ADVISERS's CYTK position worth?

Accepted Answer

As of 2026-Q2, RHUMBLINE ADVISERS's CYTK position is worth $35.9M.

Question 3

Is RHUMBLINE ADVISERS buying or selling CYTK?

Accepted Answer

In 2026-Q2, RHUMBLINE ADVISERS increased their CYTK position (+14.1% change in shares).

Question 4

When did RHUMBLINE ADVISERS first buy CYTK?

Accepted Answer

Based on available 13F filings, RHUMBLINE ADVISERS first reported a position in CYTK in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	421,799	+14.1%	$35.9M	0.0%	$85.19	33
2026-Q1	Increased	369,575	+3.5%	$24.4M	0.0%	$60.72	30
2025-Q4	Decreased	356,995	-7.5%	$22.7M	0.0%	$61.37	0
2025-Q3	Decreased	385,813	-1.1%	$21.2M	0.0%	$53.89	0
2025-Q2	Increased	389,940	+4.3%	$12.9M	0.0%	$33.16	29
2025-Q1	Decreased	373,855	-2.6%	$15M	0.0%	$43.19	0
2024-Q4	Increased	383,883	+1.4%	$18.1M	0.0%	$47.15	29
2024-Q3	Decreased	378,676	-0.1%	$20M	0.0%	$52.34	0