Back to GROUP ONE TRADING LLC

CYTK
5 quarters

Position history for GROUP ONE TRADING LLC's holdings in CYTOKINETICS INC

GROUP ONE TRADING LLC holds 363,997 shares of CYTK (CYTOKINETICS INC), worth $24M as of 2026-Q1. The position was decreased (-10.6% shares). CYTK represents 0.0% of GROUP ONE TRADING LLC's portfolio.

Current Value

$24M

Current Shares

363,997

Total Value Change

+$15.8M

Total Shares Change

+159,485

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
363,997
-10.6%
$24M0.0%$60.72
0
2025-Q4
Increased
407,253
+116.7%
$25.9M0.0%$61.37
46
2025-Q3
Decreased
187,969
-43.6%
$10.3M0.0%$53.89
0
2025-Q2
Increased
333,282
+63.0%
$11M0.0%$33.16
40
2025-Q1
New
204,512
-
$8.2M0.0%$43.19
38

Other major holders of CYTK: BlackRock Finance, Inc., BlackRock, Inc.

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used