Cytokinetics

CYTK

Market cap $10.4B

437 hedge funds and large institutions have $9.62B invested in Cytokinetics in 2026 Q1 according to their latest regulatory filings, with 80 funds opening new positions, 175 increasing their positions, 133 reducing their positions, and 64 closing their positions.

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New

Increased

Maintained

Reduced

Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

7% more funds holding in top 10

Funds holding in top 10: 15 → 16 (+1)

4.52% more ownership

Funds ownership: 114.08% → 118.59% (+4.5%)

2% more funds holding

Funds holding: 429 → 437 (+8)

Holders

437

Holders Change

Holders Change %

% of All Funds

Holding in Top 10

Holding in Top 10 Change

Holding in Top 10 Change %

% of All Funds

New

Increased

Reduced

Closed

Calls

$551M

Puts

$214M

Net Calls

Net Calls Change

Top Buyers

1		+$212M
2		+$94.1M
3		+$69.1M
4	Balyasny Asset Management Chicago, Illinois	+$63.1M
5	UBS Group Zurich, Switzerland	+$60.1M

Top Sellers

1		-$132M
2		-$125M
3		-$48.4M
4	WP Woodline Partners San Francisco, California	-$41.2M
5	JP Morgan Chase New York	-$32.3M

#	Name	Holding
26	26 William Blair Investment Management Chicago, Illinois	$71.7M
27	27 Bank of New York Mellon New York	$66.3M
28	WP 28 Woodline Partners San Francisco, California	$65.9M
29	29 Balyasny Asset Management Chicago, Illinois	$65.4M
30	RPSM 30 Royalty Pharma Sub-Manager New York	$64.6M
31	31 Susquehanna International Group Bala Cynwyd, Pennsylvania	$59.2M
32	LGM 32 Logos Global Management San Francisco, California	$57.7M
33	33 JP Morgan Chase New York	$56.9M
34	34 BNP Paribas Financial Markets Paris, France	$56.3M
35	MAM 35 Melqart Asset Management London, United Kingdom	$55.6M
36	VFT 36 Vanguard Fiduciary Trust Malvern, Pennsylvania	$52.7M
37	37 Qube Research & Technologies (QRT) London, United Kingdom	$51.4M
38	38 Capital Research Global Investors Los Angeles, California	$50.8M
39	39 Fisher Asset Management Camas, Washington	$50.6M
40	AC 40 Armistice Capital New York	$50.4M
41	41 Pictet Asset Management Carouge, Switzerland	$49.3M
42	42 BNP Paribas Asset Management Paris, France	$47.1M
43	43 D.E. Shaw & Co New York	$46.6M
44	AAA 44 Affinity Asset Advisors New York	$46.2M
45	45 Federated Hermes Pittsburgh, Pennsylvania	$46.1M
46	NNPTE 46 Nationale-Nederlanden Powszechne Towarzystwo Emerytalne Warszawa, Poland	$43.5M
47	47 Marshall Wace London, United Kingdom	$43.3M
48	ACM 48 ADAR1 Capital Management Austin, Texas	$41.7M
49	49 Point72 Asset Management Stamford, Connecticut	$41.3M
50	50 Brown Advisory Baltimore, Maryland	$40.5M