CYTOKINETICS INC (CYTK) — Institutional Holders, Q2 2026 (page 2)
495 institutional investment managers reported a CYTK position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $13.8B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
CYTK 13F holders ranked 101–200 of 495
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | Rock Springs Capital Management#101 · 187,980 sh | 187,980 | $16.0M | 0.78% | +314.4% |
| 102 | DAFNA Capital Management#102 · 171,998 sh | 171,998 | $14.7M | 2.79% | -20.9% |
| 103 | Ghisallo Capital Management#103 · 170,000 sh | 170,000 | $14.5M | 0.28% | New |
| 104 | Impax Asset Management Group plc#104 · 165,000 sh | 165,000 | $14.1M | 0.09% | +32.0% |
| 105 | Legal & General Group Plc#105 · 164,688 sh | 164,688 | $14.0M | <0.01% | +9.0% |
| 106 | AQR CAPITAL MANAGEMENT#106 · 161,903 sh | 161,903 | $13.8M | <0.01% | +3.4% |
| 107 | KINGDON CAPITAL MANAGEMENT, L.L.C.#107 · 157,100 sh | 157,100 | $13.4M | 1.37% | New |
| 108 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#108 · 156,477 sh | 156,477 | $13.3M | 0.01% | -6.4% |
| 109 | WELLS FARGO & COMPANY#109 · 152,592 sh | 152,592 | $13.0M | <0.01% | +105.3% |
| 110 | HSBC PLC#110 · 151,125 sh | 151,125 | $12.9M | <0.01% | -31.9% |
| 111 | SCHRODER INVESTMENT MANAGEMENT GROUP#111 · 140,099 sh | 140,099 | $12.2M | <0.01% | +673.5% |
| 112 | Creative Planning#112 · 141,939 sh | 141,939 | $12.1M | <0.01% | +31.7% |
| 113 | Retirement Systems of Alabama#113 · 140,426 sh | 140,426 | $12.0M | 0.04% | -6.3% |
| 114 | MetLife Investment Management#114 · 140,046 sh | 140,046 | $11.9M | 0.05% | +13.6% |
| 115 | Polymer Capital Management (HK) LTD#115 · 138,255 sh | 138,255 | $11.8M | 0.60% | New |
| 116 | Cinctive Capital Management#116 · 137,838 sh | 137,838 | $11.7M | 0.43% | +293.1% |
| 117 | ALGERT GLOBAL#117 · 129,460 sh | 129,460 | $11.0M | 0.13% | +10.5% |
| 118 | Aquatic Capital Management#118 · 125,090 sh | 125,090 | $10.7M | 0.37% | +72.6% |
| 119 | MUTUAL OF AMERICA CAPITAL MANAGEMENT#119 · 121,652 sh | 121,652 | $10.4M | — | +33.9% |
| 120 | abrdn plc#120 · 119,435 sh | 119,435 | $10.2M | 0.01% | -75.3% |
| 121 | Seven Fleet Capital Management#121 · 118,240 sh | 118,240 | $10.1M | 1.66% | +93.0% |
| 122 | FIRST ADVISORS#122 · 118,149 sh | 118,149 | $10.1M | <0.01% | -19.0% |
| 123 | Universal- Beteiligungs- und Servicegesellschaft mbH#123 · 116,828 sh | 116,828 | $10.0M | 0.02% | +110.9% |
| 124 | Trexquant Investment#124 · 115,134 sh | 115,134 | $9.8M | 0.06% | +138.9% |
| 125 | Freestone Grove Partners#125 · 114,824 sh | 114,824 | $9.8M | 0.06% | -47.0% |
| 126 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM#126 · 114,600 sh | 114,600 | $9.8M | — | +3.7% |
| 127 | VANGUARD ASSET MANAGEMENT, Ltd#127 · 112,918 sh | 112,918 | $9.6M | <0.01% | +5.5% |
| 128 | SummitTX Capital, L.P.#128 · 112,893 sh | 112,893 | $9.6M | 0.25% | +127.1% |
| 129 | Erste Asset Management GmbH#129 · 109,183 sh | 109,183 | $9.5M | 0.07% | +41.9% |
| 130 | MILLENNIUM MANAGEMENT#130 · 109,717 sh | 109,717 | $9.3M | <0.01% | +12.0% |
| 131 | ROYCE & ASSOCIATES#131 · 101,624 sh | 101,624 | $8.7M | 0.07% | -18.2% |
| 132 | PEREGRINE CAPITAL MANAGEMENT#132 · 100,019 sh | 100,019 | $8.5M | 0.28% | -3.5% |
| 133 | Burkehill Global Management#133 · 100,000 sh | 100,000 | $8.5M | 0.31% | New |
| 134 | Boxer Capital Management#134 · 100,000 sh | 100,000 | $8.5M | 0.64% | 0.0% |
| 135 | CAPSTONE INVESTMENT ADVISORS#135 · 5,000,000 sh | 5,000,000 | $8.5M | <0.01% | -63.3% |
| 136 | SEI INVESTMENTS#136 · 98,162 sh | 98,162 | $8.4M | <0.01% | +40.6% |
| 137 | DIMENSIONAL FUND ADVISORS#137 · 96,832 sh | 96,832 | $8.2M | <0.01% | +2.5% |
| 138 | Mirabaud Asset Management (France) SAS#138 · 4,600,000 sh | 4,600,000 | $8.1M | 3.65% | New |
| 139 | TUDOR INVESTMENT ET AL#139 · 92,680 sh | 92,680 | $7.9M | 0.01% | New |
| 140 | ENVESTNET ASSET MANAGEMENT#140 · 88,521 sh | 88,521 | $7.5M | <0.01% | +156.3% |
| 141 | RAYMOND JAMES FINANCIAL#141 · 88,259 sh | 88,259 | $7.5M | <0.01% | +28.8% |
| 142 | SEVEN GRAND MANAGERS#142 · 85,000 sh | 85,000 | $7.2M | 0.29% | New |
| 143 | Capricorn Fund Managers Ltd#143 · 81,879 sh | 81,879 | $7.0M | 0.55% | New |
| 144 | XTX Topco Ltd#144 · 80,743 sh | 80,743 | $6.9M | 0.09% | +238.5% |
| 145 | LEUCADIA NATIONAL#145 · 4,000,000 sh | 4,000,000 | $6.9M | 0.05% | -25.5% |
| 146 | HighVista Strategies#146 · 78,003 sh | 78,003 | $6.6M | 1.52% | +33.0% |
| 147 | STATE OF WISCONSIN INVESTMENT BOARD#147 · 76,579 sh | 76,579 | $6.5M | 0.01% | +6.3% |
| 148 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#148 · 76,352 sh | 76,352 | $6.5M | 0.02% | +623.6% |
| 149 | GREAT WEST LIFE ASSURANCE#149 · 76,021 sh | 76,021 | $6.5M | 0.01% | +10.8% |
| 150 | StemPoint Capital#150 · 75,603 sh | 75,603 | $6.4M | 1.11% | -41.7% |
| 151 | NEW YORK STATE COMMON RETIREMENT FUND#151 · 72,682 sh | 72,682 | $6.2M | <0.01% | +55.6% |
| 152 | BARCLAYS PLC#152 · 164,642 sh | 164,642 | $6.2M | <0.01% | -4.9% |
| 153 | Artia Global Partners#153 · 70,700 sh | 70,700 | $6.0M | 1.11% | +333.7% |
| 154 | Pier Capital#154 · 70,665 sh | 70,665 | $6.0M | 0.80% | +1.6% |
| 155 | Neuberger Berman Group#155 · 69,351 sh | 69,351 | $5.9M | <0.01% | -10.0% |
| 156 | HARVEY CAPITAL MANAGEMENT#156 · 68,275 sh | 68,275 | $5.8M | 1.20% | +38.5% |
| 157 | Informed Momentum#157 · 68,185 sh | 68,185 | $5.8M | 0.52% | New |
| 158 | BOOTHBAY FUND MANAGEMENT#158 · 68,092 sh | 68,092 | $5.8M | 0.08% | -34.8% |
| 159 | WOLVERINE ASSET MANAGEMENT#159 · 3,329,000 sh | 3,329,000 | $5.7M | 0.05% | New |
| 160 | TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#160 · 66,332 sh | 66,332 | $5.7M | 0.04% | +5.6% |
| 161 | Campbell & Investment Adviser#161 · 65,978 sh | 65,978 | $5.6M | 0.29% | New |
| 162 | MIRAE ASSET GLOBAL ETFS Ltd.#162 · 65,697 sh | 65,697 | $5.6M | <0.01% | +7.4% |
| 163 | Vanguard Global Advisers#163 · 60,957 sh | 60,957 | $5.2M | <0.01% | +10.5% |
| 164 | F/m Investments#164 · 60,891 sh | 60,891 | $5.2M | 0.26% | +105.8% |
| 165 | State of Tennessee, Treasury Department#165 · 60,194 sh | 60,194 | $5.1M | 0.02% | +60.5% |
| 166 | Exome Asset Management#166 · 60,056 sh | 60,056 | $5.1M | 3.16% | -42.1% |
| 167 | Militia Capital Management#167 · 60,000 sh | 60,000 | $5.1M | 0.15% | New |
| 168 | INTECH INVESTMENT MANAGEMENT#168 · 58,348 sh | 58,348 | $5.0M | 0.05% | +9.4% |
| 169 | EFG International AG#169 · 57,929 sh | 57,929 | $4.9M | 0.09% | +15.4% |
| 170 | AMALGAMATED BANK#170 · 57,548 sh | 57,548 | $4.9M | — | +9.0% |
| 171 | STIFEL FINANCIAL#171 · 56,834 sh | 56,834 | $4.8M | <0.01% | +4.4% |
| 172 | IRONWOOD INVESTMENT MANAGEMENT#172 · 56,589 sh | 56,589 | $4.8M | 1.67% | -0.3% |
| 173 | Verition Fund Management#173 · 54,889 sh | 54,889 | $4.7M | <0.01% | New |
| 174 | Schonfeld Strategic Advisors#174 · 53,354 sh | 53,354 | $4.5M | 0.02% | -47.5% |
| 175 | NATIXIS ADVISORS#175 · 53,358 sh | 53,358 | $4.5M | <0.01% | +58.3% |
| 176 | Calamos Advisors#176 · 51,443 sh | 51,443 | $4.4M | 0.01% | +137.9% |
| 177 | Quantinno Capital Management#177 · 50,259 sh | 50,259 | $4.3M | <0.01% | -4.4% |
| 178 | OSAIC#178 · 50,087 sh | 50,087 | $4.3M | <0.01% | -1.5% |
| 179 | Zurcher Kantonalbank (Zurich Cantonalbank)#179 · 47,853 sh | 47,853 | $4.1M | <0.01% | +5.0% |
| 180 | Pathstone#180 · 47,633 sh | 47,633 | $4.1M | 0.01% | +7.0% |
| 181 | ACT CAPITAL MANAGEMENT#181 · 47,500 sh | 47,500 | $4.0M | 2.64% | -26.4% |
| 182 | SECTOR GAMMA AS#182 · 45,000 sh | 45,000 | $3.8M | 0.83% | New |
| 183 | Y-Intercept (Hong Kong) Ltd#183 · 43,619 sh | 43,619 | $3.7M | — | New |
| 184 | Rafferty Asset Management#184 · 43,297 sh | 43,297 | $3.7M | <0.01% | -40.4% |
| 185 | Granahan Investment Management#185 · 40,247 sh | 40,247 | $3.4M | 0.12% | -44.5% |
| 186 | ROYAL BANK OF CANADA#186 · 206,475 sh | 206,475 | $3.4M | <0.01% | +10.0% |
| 187 | Louisiana State Employees Retirement System#187 · 39,700 sh | 39,700 | $3.4M | — | +11.8% |
| 188 | Police & Firemen's Retirement System of New Jersey#188 · 39,014 sh | 39,014 | $3.3M | 0.02% | +19.0% |
| 189 | YOUSIF CAPITAL MANAGEMENT#189 · 38,651 sh | 38,651 | $3.3M | — | +4.7% |
| 190 | Ameritas Investment Partners#190 · 36,992 sh | 36,992 | $3.2M | 0.08% | +14.6% |
| 191 | DARK FOREST CAPITAL MANAGEMENT#191 · 36,708 sh | 36,708 | $3.1M | 0.20% | +117.0% |
| 192 | State of New Jersey Common Pension Fund D#192 · 35,841 sh | 35,841 | $3.1M | 0.01% | -9.7% |
| 193 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#193 · 34,702 sh | 34,702 | $3.0M | <0.01% | +21.8% |
| 194 | LMR Partners LLP#194 · 34,653 sh | 34,653 | $3.0M | 0.01% | -99.7% |
| 195 | SG Americas Securities#195 · 34,624 sh | 34,624 | $3.0M | <0.01% | +30.0% |
| 196 | NOMURA#196 · 34,000 sh | 34,000 | $2.9M | <0.01% | +723.2% |
| 197 | Ishara Investments#197 · 32,800 sh | 32,800 | $2.8M | 2.05% | New |
| 198 | OAK RIDGE INVESTMENTS#198 · 32,518 sh | 32,518 | $2.8M | 0.16% | +104.5% |
| 199 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#199 · 32,504 sh | 32,504 | $2.8M | 0.01% | +6.1% |
| 200 | Palo Alto Investors#200 · 32,195 sh | 32,195 | $2.7M | 0.38% | 0.0% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.