Sei Investments CO Cytokinetics Inc Transaction History

Sei Investments CO

$89.6 Billion
Q3 2025

A detailed history of Sei Investments CO transactions in Cytokinetics Inc stock. As of the latest transaction made, Sei Investments CO holds 68,772 shares of CYTK stock, worth $4.57 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

68,772

Previous 56,405 21.93%

Holding current value

$4.57 Million

Previous $1.86 Million 102.84%

% of portfolio

0.0%

Previous 0.0%

25 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$33.23 - $54.96 $410,955 - $679,690	12,367 Added 21.93%	68,772 $3.78 Million
Q2 2025 Aug 14, 2025	SELL	$29.84 - $42.92 $1.04 Million - $1.5 Million	-34,945 Reduced 38.25%	56,405 $1.86 Million
Q1 2025 May 14, 2025	BUY	$40.19 - $51.12 $71,297 - $90,686	1,774 Added 1.98%	91,350 $3.67 Million
Q1 2025 May 13, 2025	BUY	$40.19 - $51.12 $643 - $817	16 Added 0.02%	89,576 $3.6 Million
Q4 2024 Feb 11, 2025	SELL	$46.36 - $58.62 $68,241 - $86,288	-1,472 Reduced 1.62%	89,560 $4.21 Million

Q3 2024 Nov 12, 2024	BUY	$51.22 - $60.16 $1.44 Million - $1.69 Million	28,023 Added 44.47%	91,032 $4.81 Million
Q2 2024 Aug 13, 2024	BUY	$47.86 - $75.05 $224,702 - $352,359	4,695 Added 8.05%	63,009 $3.41 Million
Q1 2024 May 07, 2024	BUY	$63.75 - $108.06 $623,411 - $1.06 Million	9,779 Added 20.15%	58,314 $4.09 Million
Q4 2023 Feb 14, 2024	SELL	$26.88 - $83.49 $244,285 - $758,757	-9,088 Reduced 15.77%	48,535 $4.05 Million
Q3 2023 Nov 14, 2023	BUY	$29.46 - $36.61 $98,926 - $122,936	3,358 Added 6.19%	57,623 $1.7 Million
Q2 2023 Aug 11, 2023	SELL	$32.62 - $40.75 $1.28 Million - $1.59 Million	-39,118 Reduced 41.89%	54,265 $1.77 Million
Q1 2023 May 12, 2023	BUY	$33.36 - $45.71 $2.09 Million - $2.87 Million	62,758 Added 204.92%	93,383 $3.29 Million
Q4 2022 Feb 10, 2023	SELL	$35.77 - $51.11 $2.98 Million - $4.26 Million	-83,256 Reduced 73.11%	30,625 $1.4 Million
Q3 2022 Nov 14, 2022	BUY	$38.54 - $54.52 $389,716 - $551,306	10,112 Added 9.74%	113,881 $5.52 Million
Q2 2022 Aug 15, 2022	BUY	$33.93 - $48.92 $1.16 Million - $1.68 Million	34,329 Added 49.44%	103,769 $4.08 Million
Q1 2022 May 13, 2022	SELL	$29.74 - $46.0 $145,577 - $225,170	-4,895 Reduced 6.59%	69,440 $2.56 Million
Q4 2021 Feb 14, 2022	SELL	$34.35 - $46.38 $73,371 - $99,067	-2,136 Reduced 2.79%	74,335 $3.39 Million
Q3 2021 Nov 12, 2021	BUY	$18.54 - $35.74 $853,841 - $1.65 Million	46,054 Added 151.41%	76,471 $2.73 Million
Q2 2021 Aug 06, 2021	BUY	$19.79 - $26.99 $11,359 - $15,492	574 Added 1.92%	30,417 $593,000
Q1 2021 May 12, 2021	SELL	$18.57 - $25.68 $63,732 - $88,133	-3,432 Reduced 10.31%	29,843 $694,000
Q4 2020 Feb 08, 2021	BUY	$15.26 - $28.61 $507,776 - $951,997	33,275 New	33,275 $691,000
Q3 2020 Nov 06, 2020	SELL	$20.58 - $28.96 $438,889 - $617,600	-21,326 Closed	0 $0
Q2 2020 Aug 11, 2020	BUY	$11.15 - $24.64 $237,784 - $525,472	21,326 New	21,326 $503,000
Q1 2018 May 11, 2018	SELL	$7.2 - $10.05 $100 - $140	-14 Closed	0 $0
Q4 2017 Feb 08, 2018	BUY	$7.25 - $15.65 $101 - $219	14	14 $0

Others Institutions Holding CYTK

# of Institutions

450

Shares Held

129M

Call Options Held

5.25M

Put Options Held

1.18M

View Full List

About CYTOKINETICS INC

Ticker CYTK
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 94,144,096
Market Cap $6.25B
Description
Cytokinetics, Incorporated, a late-stage biopharmaceutical company, focuses on discovering, developing, and commercializing muscle activators and inhibitors as potential treatments for debilitating diseases. The company develops small molecule drug candidates primarily engineered to impact muscle function and contractility. Its drug candidates i...

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Sei Investments CO Cytokinetics Inc Transaction History