Institutional Ownership Cytokinetics Inc (CYTK)
This table provides information about the institutional ownership of Cytokinetics Inc (CYTK). We have compiled data on the 448 institutions that hold shares in the stock, with a total of 129 Million shares, which have been reported (via 13F filing form) to have a value of $8.59 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Hudson Bay Capital Management LP
Greenwich, CT |
Dec 15, 2025 Q3 2025 |
182,131
shares
|
$12.1 Million
0.04% of portfolio
|
Q3 2025
Added 15.43%
|
|
|
Segall Bryant & Hamill, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
181,050
shares
|
$12 Million
0.14% of portfolio
|
Q3 2025
Added 116.13%
|
|
|
Gw&K Investment Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
180,670
shares
|
$12 Million
0.09% of portfolio
|
Q3 2025
New holding
|
|
|
Legal & General Group PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
179,650
shares
|
$11.9 Million
0.0% of portfolio
|
Q3 2025
Reduced 1.15%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
178,980
shares
|
$11.9 Million
0.01% of portfolio
|
Q3 2025
Added 743.25%
|
|
|
Impax Asset Management Group PLC
|
Nov 06, 2025 Q3 2025 |
175,000
shares
|
$11.6 Million
0.06% of portfolio
|
Q4 2024
Added 40.0%
|
|
|
Eventide Asset Management, LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
170,108
shares
|
$11.3 Million
0.17% of portfolio
|
Q3 2025
Reduced 31.82%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Nov 13, 2025 Q3 2025 |
165,564
shares
|
$11 Million
0.0% of portfolio
|
Q3 2025
Added 15.12%
|
|
|
Health Cor Management, L.P.
New York, NY |
Feb 14, 2023 Q4 2022 |
164,440
shares
|
$10.9 Million
7.12% of portfolio
|
Q4 2022
Reduced 62.16%
|
|
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
Nov 14, 2025 Q3 2025 |
161,517
shares
|
$10.7 Million
2.32% of portfolio
|
Q3 2025
Reduced 50.56%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
157,249
shares
|
$10.4 Million
0.0% of portfolio
|
Q3 2025
Added 15.36%
|
|
|
Peregrine Capital Management LLC
|
Oct 23, 2025 Q3 2025 |
154,449
shares
|
$10.3 Million
0.28% of portfolio
|
Q3 2025
Reduced 2.57%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
150,399
shares
|
$9.99 Million
0.01% of portfolio
|
Q3 2025
Added 5.47%
|
|
|
Nantahala Capital Management, LLC
New Canaan, CT |
Nov 14, 2025 Q3 2025 |
150,000
shares
|
$9.97 Million
0.33% of portfolio
|
Q3 2025
New holding
|
|
|
Great Point Partners LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
150,000
shares
|
$9.97 Million
6.49% of portfolio
|
Q2 2025
Reduced 59.46%
|
|
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
Nov 07, 2025 Q3 2025 |
149,957
shares
|
$9.96 Million
0.03% of portfolio
|
Q3 2025
Added 280.71%
|
|
|
Retirement Systems Of Alabama
|
Jan 15, 2026 Q4 2025 |
146,668
shares
|
$9.74 Million
0.03% of portfolio
|
Q4 2025
Added 1.38%
|
|
|
Readystate Asset Management LP
Chicago, IL |
Nov 07, 2025 Q3 2025 |
142,482
shares
|
$9.47 Million
0.33% of portfolio
|
Q3 2025
Added 7.76%
|
|
|
Exome Asset Management LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
142,417
shares
|
$9.46 Million
4.74% of portfolio
|
Q3 2025
Added 22.97%
|
|
|
Aquatic Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
135,869
shares
|
$9.03 Million
0.15% of portfolio
|
Q3 2025
Added 2371.69%
|
|
|
High Vista Strategies LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
132,930
shares
|
$8.83 Million
2.22% of portfolio
|
Q3 2025
Added 93.63%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
Nov 13, 2025 Q3 2025 |
127,590
shares
|
$8.48 Million
0.03% of portfolio
|
Q3 2025
Reduced 3.31%
|
|
|
Monaco Asset Management Sam
|
Nov 10, 2025 Q3 2025 |
120,000
shares
|
$7.97 Million
0.41% of portfolio
|
Q3 2025
Added 182.35%
|
|
|
Russell Investments Group, Ltd.
|
Nov 13, 2025 Q3 2025 |
119,890
shares
|
$7.97 Million
0.01% of portfolio
|
Q3 2025
Reduced 21.04%
|
|
|
New York State Teachers Retirement System
|
Oct 24, 2025 Q3 2025 |
114,500
shares
|
$7.61 Million
0.01% of portfolio
|
Q2 2025
Added 0.35%
|
|