Cytokinetics Inc (CYTK) Ownership

49.86 ↑0.00 (0.00%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Cytokinetics Inc (CYTK), owning a total of 14.7 million shares. Combined, the top 39 institutional holders of CYTK own 110.35% of the company with a total of 126.4 million shares.

In the latest ownership report on June 30th 2024, the top 39 institutional holders increased their combined ownership of CYTK by 19 million shares. 17 institutions bought 20,874,543 total additional shares and increased their ownership by an average of 27.11%. However 4 institutions sold 1,923,108 total shares and decreased their ownership by an average of 16.42%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Cytokinetics increased by a net total of 18,951,435 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	12.446%	18.188%	14,672,779	2,258,006	2024-06-30
FMR Inc	9.775%	5.706%	11,523,128	621,985	2024-06-30
Vanguard Group Inc	9.702%	14.410%	11,437,696	1,440,620	2024-06-30
T. Rowe Price Investment Management,Inc.	6.904%	58.909%	8,138,677	3,017,088	2024-06-30
Wellington Management Company LLP	6.370%	88.613%	7,509,530	3,528,070	2024-06-30
State Street Corp	5.555%	44.868%	6,548,536	2,028,178	2024-06-30
Darwin Global Management, Ltd.	3.881%	0.000%	4,575,558	4,575,558	2024-06-30
Bank of America Corp	3.716%	-8.307%	4,380,769	-396,859	2024-06-30
Geode Capital Management, LLC	2.323%	21.871%	2,738,646	491,481	2024-06-30
RTW INVESTMENTS, LLC	2.308%	7.765%	2,721,158	196,078	2024-06-30
Polar Capital Holdings PLC	2.082%	52.884%	2,454,665	849,089	2024-06-30
T. Rowe Price Associates, Inc.	2.001%	-19.537%	2,358,343	-572,605	2024-06-30
Morgan Stanley - Brokerage Accounts	1.876%	15.795%	2,211,348	301,632	2024-06-30
Boxer Capital LLC	1.781%	0.000%	2,100,000	0	2024-06-30
Vestal Point Capital LP	1.760%	-3.488%	2,075,000	-75,000	2024-06-30
Armistice Capital, LLC	1.753%	35.414%	2,065,991	540,303	2024-06-30
AllianceBernstein L.P.	1.594%	6.163%	1,879,161	109,096	2024-06-30
Pictet Asset Manangement SA	1.500%	0.828%	1,768,162	14,516	2024-06-30
Partner Fund Management LP	1.491%	0.000%	1,757,192	0	2024-06-30
Marshall Wace Asset Management Ltd	1.424%	-34.365%	1,678,159	-878,644	2024-06-30
Melqart Asset Management (UK) Ltd.	1.424%	70.408%	1,675,785	692,390	2024-06-30
Northern Trust Corp	1.090%	15.426%	1,282,893	171,453	2024-06-30
Pentwater Capital Management LP	0.955%	3.611%	1,119,000	39,000	2024-06-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	12.446%	18.188%	14,672,779	2,258,006	2024-06-30
FMR Inc	9.775%	5.706%	11,523,128	621,985	2024-06-30
Vanguard Group Inc	9.702%	14.410%	11,437,696	1,440,620	2024-06-30
T. Rowe Price Investment Management,Inc.	6.904%	58.909%	8,138,677	3,017,088	2024-06-30
Wellington Management Company LLP	6.370%	88.613%	7,509,530	3,528,070	2024-06-30
State Street Corp	5.555%	44.868%	6,548,536	2,028,178	2024-06-30
Darwin Global Management, Ltd.	3.881%	0.000%	4,575,558	4,575,558	2024-06-30
State Street Corporation	3.846%	-23.297%	4,520,358	-1,373,000	2024-03-31
Bank of America Corp	3.716%	-8.307%	4,380,769	-396,859	2024-06-30
Geode Capital Management, LLC	2.323%	21.871%	2,738,646	491,481	2024-06-30
RTW INVESTMENTS, LLC	2.308%	7.765%	2,721,158	196,078	2024-06-30
HHG PLC	2.456%	3.011%	2,568,405	75,079	2023-12-31
Polar Capital Holdings PLC	2.082%	52.884%	2,454,665	849,089	2024-06-30
T. Rowe Price Associates, Inc.	2.001%	-19.537%	2,358,343	-572,605	2024-06-30
American Century Companies Inc	2.270%	-18.315%	2,225,762	-499,060	2023-09-30
Morgan Stanley - Brokerage Accounts	1.876%	15.795%	2,211,348	301,632	2024-06-30
Boxer Capital LLC	1.781%	0.000%	2,100,000	0	2024-06-30
Vestal Point Capital LP	1.760%	-3.488%	2,075,000	-75,000	2024-06-30
Armistice Capital, LLC	1.753%	35.414%	2,065,991	540,303	2024-06-30
AllianceBernstein L.P.	1.594%	6.163%	1,879,161	109,096	2024-06-30
Pictet Asset Manangement SA	1.500%	0.828%	1,768,162	14,516	2024-06-30
Partner Fund Management LP	1.491%	0.000%	1,757,192	0	2024-06-30
Farallon Capital Management, L.L.C.	1.779%	4.978%	1,701,738	80,700	2022-12-31
Lazard Asset Management LLC	1.796%	94,575.500%	1,699,426	1,697,631	2022-06-30
Marshall Wace Asset Management Ltd	1.424%	-34.365%	1,678,159	-878,644	2024-06-30
Melqart Asset Management (UK) Ltd.	1.424%	70.408%	1,675,785	692,390	2024-06-30
Goldman Sachs Group Inc	1.560%	129.881%	1,630,888	921,438	2023-12-31
Logos Global Management LP	1.554%	30.000%	1,625,000	375,000	2023-12-31
Lord, Abbett & Co LLC	1.538%	167.447%	1,607,812	1,006,641	2023-12-31
Driehaus Capital Management LLC	1.698%	-2.509%	1,606,314	-41,340	2022-09-30
Amvescap Plc.	1.121%	5.998%	1,317,538	74,558	2024-03-31
Northern Trust Corp	1.090%	15.426%	1,282,893	171,453	2024-06-30
Bank of New York Mellon Corp	1.262%	-4.333%	1,237,874	-56,069	2023-09-30
Citadel Advisors Llc	1.178%	36.871%	1,231,824	331,835	2023-09-30
Artal Group S A	1.058%	-20.051%	1,214,284	-304,547	2023-12-31
Millennium Management LLC	1.147%	71.387%	1,199,341	499,555	2023-12-31
Balyasny Asset Management LLC	1.202%	10.018%	1,178,878	107,346	2023-09-30
Franklin Resources Inc	1.175%	0.973%	1,131,088	10,903	2023-09-30
Pentwater Capital Management LP	0.955%	3.611%	1,119,000	39,000	2024-06-30

Mutual Fund Ownership

iShares Core S&P Small-Cap ETF is the biggest individual fund holder of Cytokinetics Inc (CYTK), owning a total of 6.7 million shares. Combined, the top 47 mutual fund holders of CYTK own 68.05% of the company with a total of 74.4 million shares.

In the latest ownership report on October 31st 2024, the top 47 fund holders increased their combined ownership of CYTK by 38 thousand shares. 1 funds bought 2,000 total additional shares and increased their ownership by an average of 0.05%. However 2 funds sold 39,872 total shares and decreased their ownership by an average of 0.82%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Cytokinetics decreased by a net total of -37,872 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Mid-Cap ETF	3.142%	0.054%	3,704,402	2,000	2024-10-31
iShares Russell 2000 ETF	2.494%	-0.224%	2,939,601	-6,608	2024-10-31
SPDR® S&P Biotech ETF	1.953%	-1.425%	2,301,893	-33,264	2024-10-31
iShares Russell 2000 Value ETF	0.836%	0.000%	985,228	0	2024-10-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.477%	0.132%	6,671,450	8,784	2024-02-29
Vanguard Health Care Inv	3.451%	0.000%	4,067,922	0	2024-09-30
Vanguard Total Stock Mkt Idx Inv	3.180%	3.547%	3,749,268	128,419	2024-09-30
iShares Core S&P Mid-Cap ETF	3.142%	0.054%	3,704,402	2,000	2024-10-31
Vanguard Small Cap Index	2.498%	1.564%	2,945,234	45,351	2024-09-30
iShares Russell 2000 ETF	2.494%	-0.224%	2,939,601	-6,608	2024-10-31
Vanguard Instl Ttl Stck Mkt Idx Tr	2.897%	2.190%	2,788,661	59,755	2023-03-31
SPDR® S&P Biotech ETF	1.953%	-1.425%	2,301,893	-33,264	2024-10-31
T. Rowe Price US Mid-Cap Growth Equity	1.692%	10.445%	1,994,600	188,631	2024-09-30
T. Rowe Price Mid-Cap Growth	1.692%	-0.210%	1,994,600	-4,200	2024-09-30
Vanguard Institutional Extnd Mkt Idx Tr	1.498%	0.435%	1,765,697	7,643	2024-09-30
Vanguard Small Cap Growth Index Inv	1.378%	1.267%	1,624,169	20,324	2024-09-30
Select Health Care	1.632%	6.667%	1,600,000	100,000	2023-10-31
Fidelity® Select Health Care	1.632%	6.667%	1,600,000	100,000	2023-10-31
American Century Heritage Inv	1.566%	-22.551%	1,535,499	-447,106	2023-09-30
American Century US Opport. Mid Cap Gr	1.566%	-22.551%	1,535,499	-447,106	2023-09-30
Lord Abbett & Co. Growth Equity- SA	1.425%	-32.616%	1,362,113	-659,299	2022-12-31
Vanguard Extended Market Index Investor	1.369%	-0.019%	1,314,210	-248	2023-08-31
T. Rowe Price Small-Cap Value	1.060%	-2.989%	1,249,958	-38,509	2024-09-30
US Small-Cap Growth II Equity Comp	1.058%	4.448%	1,240,227	52,812	2024-03-31
T. Rowe Price Small-Cap Stock	1.046%	7.229%	1,232,624	83,100	2024-09-30
T. Rowe Price US Small-Cap Core Equity	1.046%	31.897%	1,232,624	298,088	2024-09-30
Fidelity Select Health Care	0.984%	-6.452%	1,160,000	-80,000	2024-09-30
Fidelity Small Cap Index	0.969%	-2.424%	1,142,461	-28,386	2024-08-31
Fidelity Advisor® Health Care I	1.163%	5.556%	1,140,000	60,000	2023-11-30
Polar Capital Healthcare Opports Inc	0.959%	0.000%	1,131,026	0	2024-09-30
Lord Abbett Developing Growth A	1.151%	1.688%	1,099,805	18,256	2023-02-28
Fidelity Advisor® Growth Opps M	1.082%	0.000%	1,061,100	0	2023-11-30
Lord Abbett Growth Leaders I	1.037%	0.558%	992,192	5,504	2023-05-31
iShares Russell 2000 Value ETF	0.836%	0.000%	985,228	0	2024-10-31
iShares S&P Small-Cap 600 Growth ETF	0.996%	0.000%	976,612	0	2023-11-30
T. Rowe Price Health Sciences	0.826%	1.939%	973,545	18,522	2024-09-30
Fidelity Advisor Growth Opps M	0.822%	0.000%	968,700	0	2024-09-30
Pictet-Biotech P USD	0.819%	0.776%	964,922	7,433	2024-08-31
Fidelity Advisor Health Care I	0.811%	5.556%	950,000	50,000	2024-05-31
SPDR® S&P MIDCAP 400 ETF Trust	0.778%	0.476%	914,794	4,336	2024-08-31
Janus Henderson Global Life Sciences	0.859%	5.236%	898,104	44,686	2023-12-31
Janus Henderson Global Life Sciences D	0.859%	5.236%	898,104	44,686	2023-12-31
Fidelity® Small Cap Index	0.915%	2.854%	896,665	24,879	2023-10-31
SPDR® Portfolio S&P 600 Sm Cap ETF	0.859%	0.021%	884,815	181	2024-02-29
Fidelity® Select Biotechnology	0.906%	-13.224%	869,471	-132,500	2023-08-31
Fidelity Small Cap Growth	0.736%	0.000%	851,062	0	2024-03-31
T. Rowe Price New Horizons	0.722%	-31.581%	848,555	-391,672	2024-06-30
Fidelity Advisor Biotechnology I	0.857%	0.000%	840,571	0	2023-12-31
Fidelity Advisor® Biotechnology I	0.857%	0.000%	840,571	0	2023-11-30
Vanguard Explorer Inv	0.786%	-26.619%	822,004	-298,182	2023-12-31
iShares Russell 2000 Growth ETF	0.709%	0.000%	819,998	0	2024-05-30