13F HOLDINGS REPORT
Atika Capital Management LLC
Quarter ended Q2 2023 · Filed May 12, 2023 · Accession 0001214659-23-006906
Total Value
$677.1M
Positions
231
Other Managers
2
Confidential Omitted
No
Holdings (231)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | IMPINJ INC | PI | 191,522 | $26.0M | 3.83% |
| 2 | IMPINJ INC | PI | 129,371 | $17.5M | 2.59% |
| 3 | INSPIRE MED SYS INC | 457730109 | 74,065 | $17.3M | 2.56% |
| 4 | LIBERTY MEDIA CORP DEL | FWONB | 215,117 | $16.1M | 2.38% |
| 5 | SHOCKWAVE MED INC | 82489T104 | 61,912 | $13.4M | 1.98% |
| 6 | ENPHASE ENERGY INC | ENPH | 63,639 | $13.4M | 1.98% |
| 7 | MICROSOFT CORP | MSFT | 45,645 | $13.2M | 1.94% |
| 8 | INSPIRE MED SYS INC | 457730109 | 50,843 | $11.9M | 1.76% |
| 9 | NVIDIA CORPORATION | NVDA | 41,972 | $11.7M | 1.72% |
| 10 | ISHARES TR | 464287523 | 262 | $11.7M | 1.72% |
| 11 | CALIX INC | CALX | 214,328 | $11.5M | 1.70% |
| 12 | LIBERTY MEDIA CORP DEL | FWONB | 147,254 | $11.0M | 1.63% |
| 13 | SHOCKWAVE MED INC | 82489T104 | 42,380 | $9.2M | 1.36% |
| 14 | ENPHASE ENERGY INC | ENPH | 43,006 | $9.0M | 1.34% |
| 15 | MICROSOFT CORP | MSFT | 31,248 | $9.0M | 1.33% |
| 16 | INTUITIVE SURGICAL INC | ISRG | 35,127 | $9.0M | 1.33% |
| 17 | REPLIGEN CORP | RGEN | 48,930 | $8.2M | 1.22% |
| 18 | ISHARES TR | 464287523 | 180 | $8.0M | 1.18% |
| 19 | NVIDIA CORPORATION | NVDA | 28,734 | $8.0M | 1.18% |
| 20 | CALIX INC | CALX | 146,717 | $7.9M | 1.16% |
| 21 | MARTIN MARIETTA MATLS INC | 573284106 | 19,938 | $7.1M | 1.05% |
| 22 | MERCADOLIBRE INC | MELI | 5,195 | $6.8M | 1.01% |
| 23 | DEXCOM INC | DXCM | 57,745 | $6.7M | 0.99% |
| 24 | COTY INC | COTY | 552,441 | $6.7M | 0.98% |
| 25 | TRADEWEB MKTS INC | 892672106 | 83,944 | $6.6M | 0.98% |
| 26 | INTUITIVE SURGICAL INC | ISRG | 24,091 | $6.2M | 0.91% |
| 27 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 65,584 | $6.1M | 0.90% |
| 28 | SHERWIN WILLIAMS CO | SHW | 25,447 | $5.7M | 0.84% |
| 29 | IMPINJ INC | PI | 42,107 | $5.7M | 0.84% |
| 30 | REPLIGEN CORP | RGEN | 33,066 | $5.6M | 0.82% |
| 31 | CLOUDFLARE INC | NET | 86,833 | $5.4M | 0.79% |
| 32 | META PLATFORMS INC | META | 25,184 | $5.3M | 0.79% |
| 33 | ACADIA HEALTHCARE COMPANY IN | ACHC | 72,929 | $5.3M | 0.78% |
| 34 | CATALENT INC | 148806102 | 79,462 | $5.2M | 0.77% |
| 35 | AXSOME THERAPEUTICS INC | AXSM | 81,325 | $5.0M | 0.74% |
| 36 | DUOLINGO INC | DUOL | 34,104 | $4.9M | 0.72% |
| 37 | MARTIN MARIETTA MATLS INC | 573284106 | 13,648 | $4.8M | 0.72% |
| 38 | ARGENX SE | ARGX | 12,945 | $4.8M | 0.71% |
| 39 | ADVANCED MICRO DEVICES INC | AMD | 48,793 | $4.8M | 0.71% |
| 40 | MERCADOLIBRE INC | MELI | 3,555 | $4.7M | 0.69% |
| 41 | DEXCOM INC | DXCM | 39,529 | $4.6M | 0.68% |
| 42 | RAPID7 INC | RPD | 99,688 | $4.6M | 0.68% |
| 43 | COTY INC | COTY | 378,168 | $4.6M | 0.67% |
| 44 | TRADEWEB MKTS INC | 892672106 | 57,470 | $4.5M | 0.67% |
| 45 | TESLA INC | TSLA | 21,512 | $4.5M | 0.66% |
| 46 | BLOCK INC | BSQKZ | 62,961 | $4.3M | 0.64% |
| 47 | REGENERON PHARMACEUTICALS | REGN | 5,084 | $4.2M | 0.62% |
| 48 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 44,895 | $4.2M | 0.62% |
| 49 | FREEPORT-MCMORAN INC | FCX | 99,688 | $4.1M | 0.60% |
| 50 | SENTINELONE INC | S | 249,219 | $4.1M | 0.60% |
| 51 | KARUNA THERAPEUTICS INC | 48576A100 | 22,181 | $4.0M | 0.59% |
| 52 | NETFLIX INC | NFLX | 11,533 | $4.0M | 0.59% |
| 53 | POOL CORP | POOL | 11,464 | $3.9M | 0.58% |
| 54 | SHERWIN WILLIAMS CO | SHW | 17,419 | $3.9M | 0.58% |
| 55 | MANCHESTER UTD PLC NEW | G5784H106 | 175,766 | $3.9M | 0.57% |
| 56 | INSPIRE MED SYS INC | 457730109 | 16,457 | $3.9M | 0.57% |
| 57 | CORTEVA INC | CTVA | 63,486 | $3.8M | 0.57% |
| 58 | AVID TECHNOLOGY INC | 05367P100 | 114,904 | $3.7M | 0.54% |
| 59 | CLOUDFLARE INC | NET | 59,441 | $3.7M | 0.54% |
| 60 | MONGODB INC | MDB | 15,701 | $3.7M | 0.54% |
| 61 | META PLATFORMS INC | META | 17,240 | $3.7M | 0.54% |
| 62 | PROCEPT BIOROBOTICS CORP | PRCT | 128,401 | $3.6M | 0.54% |
| 63 | ACADIA HEALTHCARE COMPANY IN | ACHC | 49,923 | $3.6M | 0.53% |
| 64 | CATALENT INC | 148806102 | 54,394 | $3.6M | 0.53% |
| 65 | BWX TECHNOLOGIES INC | BWXT | 56,665 | $3.6M | 0.53% |
| 66 | LIBERTY MEDIA CORP DEL | FWONB | 47,629 | $3.6M | 0.53% |
| 67 | AXSOME THERAPEUTICS INC | AXSM | 55,669 | $3.4M | 0.51% |
| 68 | DUOLINGO INC | DUOL | 23,345 | $3.3M | 0.49% |
| 69 | ARGENX SE | ARGX | 8,882 | $3.3M | 0.49% |
| 70 | ADVANCED MICRO DEVICES INC | AMD | 33,403 | $3.3M | 0.48% |
| 71 | RAPID7 INC | RPD | 68,240 | $3.1M | 0.46% |
| 72 | TANDEM DIABETES CARE INC | TNDM | 76,261 | $3.1M | 0.46% |
| 73 | TESLA INC | TSLA | 14,725 | $3.1M | 0.45% |
| 74 | SHOCKWAVE MED INC | 82489T104 | 13,708 | $3.0M | 0.44% |
| 75 | BLOCK INC | BSQKZ | 43,099 | $3.0M | 0.44% |
| 76 | ENPHASE ENERGY INC | ENPH | 14,055 | $3.0M | 0.44% |
| 77 | MICROSOFT CORP | MSFT | 10,107 | $2.9M | 0.43% |
| 78 | REGENERON PHARMACEUTICALS | REGN | 3,480 | $2.9M | 0.42% |
| 79 | CANADIAN PAC RY LTD | 13645T100 | 36,727 | $2.8M | 0.42% |
| 80 | FREEPORT-MCMORAN INC | FCX | 68,240 | $2.8M | 0.41% |
| 81 | SENTINELONE INC | S | 170,601 | $2.8M | 0.41% |
| 82 | ZAI LAB LTD | ZLAB | 83,686 | $2.8M | 0.41% |
| 83 | KARUNA THERAPEUTICS INC | 48576A100 | 15,183 | $2.8M | 0.41% |
| 84 | FERGUSON PLC NEW | G3421J106 | 20,462 | $2.7M | 0.40% |
| 85 | NETFLIX INC | NFLX | 7,912 | $2.7M | 0.40% |
| 86 | POOL CORP | POOL | 7,848 | $2.7M | 0.40% |
| 87 | MANCHESTER UTD PLC NEW | G5784H106 | 120,318 | $2.7M | 0.39% |
| 88 | PINTEREST INC | PINS | 96,802 | $2.6M | 0.39% |
| 89 | CORTEVA INC | CTVA | 43,458 | $2.6M | 0.39% |
| 90 | NVIDIA CORPORATION | NVDA | 9,294 | $2.6M | 0.38% |
| 91 | ISHARES TR | 464287523 | 58 | $2.6M | 0.38% |
| 92 | AIRBNB INC | ABNB | 20,709 | $2.6M | 0.38% |
| 93 | CALIX INC | CALX | 47,455 | $2.5M | 0.38% |
| 94 | AVID TECHNOLOGY INC | 05367P100 | 78,655 | $2.5M | 0.37% |
| 95 | MONGODB INC | MDB | 10,748 | $2.5M | 0.37% |
| 96 | PROCEPT BIOROBOTICS CORP | PRCT | 87,895 | $2.5M | 0.37% |
| 97 | BWX TECHNOLOGIES INC | BWXT | 38,789 | $2.4M | 0.36% |
| 98 | ILLUMINA INC | ILMN | 10,493 | $2.4M | 0.36% |
| 99 | LIBERTY MEDIA CORP DEL | FWONB | 70,831 | $2.4M | 0.35% |
| 100 | ENOVIX CORPORATION | ENVX | 160,026 | $2.4M | 0.35% |
| 101 | HASHICORP INC | 418100103 | 79,226 | $2.3M | 0.34% |
| 102 | BLACKBAUD INC | BLKB | 31,480 | $2.2M | 0.32% |
| 103 | MEDICAL PPTYS TRUST INC | 58463J304 | 2,624 | $2.2M | 0.32% |
| 104 | TANDEM DIABETES CARE INC | TNDM | 52,204 | $2.1M | 0.31% |
| 105 | JAZZ PHARMACEUTICALS PLC | JAZZ | 13,903 | $2.0M | 0.30% |
| 106 | MANCHESTER UTD PLC NEW | G5784H106 | 902 | $2.0M | 0.30% |
| 107 | INTUITIVE SURGICAL INC | ISRG | 7,782 | $2.0M | 0.29% |
| 108 | CANADIAN PAC RY LTD | 13645T100 | 25,141 | $1.9M | 0.29% |
| 109 | ZAI LAB LTD | ZLAB | 57,285 | $1.9M | 0.28% |
| 110 | ROIVANT SCIENCES LTD | ROIV | 254,467 | $1.9M | 0.28% |
| 111 | FERGUSON PLC NEW | G3421J106 | 14,007 | $1.9M | 0.28% |
| 112 | REPLIGEN CORP | RGEN | 10,765 | $1.8M | 0.27% |
| 113 | PINTEREST INC | PINS | 66,265 | $1.8M | 0.27% |
| 114 | AIRBNB INC | ABNB | 14,204 | $1.8M | 0.26% |
| 115 | ILLUMINA INC | ILMN | 7,183 | $1.7M | 0.25% |
| 116 | LIBERTY MEDIA CORP DEL | FWONB | 48,486 | $1.6M | 0.24% |
| 117 | ENOVIX CORPORATION | ENVX | 109,543 | $1.6M | 0.24% |
| 118 | HASHICORP INC | 418100103 | 54,233 | $1.6M | 0.23% |
| 119 | MARTIN MARIETTA MATLS INC | 573284106 | 4,414 | $1.6M | 0.23% |
| 120 | PROCORE TECHNOLOGIES INC | PCOR | 24,922 | $1.6M | 0.23% |
| 121 | DATADOG INC | DDOG | 20,987 | $1.5M | 0.23% |
| 122 | PLIANT THERAPEUTICS INC | PLRX | 57,289 | $1.5M | 0.23% |
| 123 | MERCADOLIBRE INC | MELI | 1,150 | $1.5M | 0.22% |
| 124 | INTRA-CELLULAR THERAPIES INC | 46116X101 | 27,807 | $1.5M | 0.22% |
| 125 | BLACKBAUD INC | BLKB | 21,549 | $1.5M | 0.22% |
| 126 | DEXCOM INC | DXCM | 12,786 | $1.5M | 0.22% |
| 127 | FIVE9 INC | FIVN | 20,462 | $1.5M | 0.22% |
| 128 | MEDICAL PPTYS TRUST INC | 58463J304 | 1,796 | $1.5M | 0.22% |
| 129 | COTY INC | COTY | 122,317 | $1.5M | 0.22% |
| 130 | TRADEWEB MKTS INC | 892672106 | 18,586 | $1.5M | 0.22% |
| 131 | JAZZ PHARMACEUTICALS PLC | JAZZ | 9,518 | $1.4M | 0.21% |
| 132 | CYTOKINETICS INC | CYTK | 39,384 | $1.4M | 0.20% |
| 133 | MANCHESTER UTD PLC NEW | G5784H106 | 618 | $1.4M | 0.20% |
| 134 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 14,521 | $1.4M | 0.20% |
| 135 | CHART INDS INC | 16115Q308 | 10,756 | $1.3M | 0.20% |
| 136 | ROIVANT SCIENCES LTD | ROIV | 174,191 | $1.3M | 0.19% |
| 137 | XENON PHARMACEUTICALS INC | XENE | 35,389 | $1.3M | 0.19% |
| 138 | SHERWIN WILLIAMS CO | SHW | 5,634 | $1.3M | 0.19% |
| 139 | PROTHENA CORP PLC | PRTA | 25,488 | $1.2M | 0.18% |
| 140 | CLOUDFLARE INC | NET | 19,226 | $1.2M | 0.18% |
| 141 | META PLATFORMS INC | META | 5,576 | $1.2M | 0.17% |
| 142 | ACADIA HEALTHCARE COMPANY IN | ACHC | 16,148 | $1.2M | 0.17% |
| 143 | CATALENT INC | 148806102 | 17,594 | $1.2M | 0.17% |
| 144 | CLEARFIELD INC | CLFD | 23,925 | $1.1M | 0.16% |
| 145 | AXSOME THERAPEUTICS INC | AXSM | 18,006 | $1.1M | 0.16% |
| 146 | DUOLINGO INC | DUOL | 7,551 | $1.1M | 0.16% |
| 147 | ARGENX SE | ARGX | 2,868 | $1.1M | 0.16% |
| 148 | PROCORE TECHNOLOGIES INC | PCOR | 17,060 | $1.1M | 0.16% |
| 149 | ADVANCED MICRO DEVICES INC | AMD | 10,804 | $1.1M | 0.16% |
| 150 | DATADOG INC | DDOG | 14,366 | $1.0M | 0.15% |
| 151 | PLIANT THERAPEUTICS INC | PLRX | 39,216 | $1.0M | 0.15% |
| 152 | INTRA-CELLULAR THERAPIES INC | 46116X101 | 19,036 | $1.0M | 0.15% |
| 153 | RAPID7 INC | RPD | 22,072 | $1.0M | 0.15% |
| 154 | COMMSCOPE HLDG CO INC | 20337X109 | 1,590 | $1.0M | 0.15% |
| 155 | FIVE9 INC | FIVN | 14,007 | $1.0M | 0.15% |
| 156 | TESLA INC | TSLA | 4,763 | $988,132 | 0.15% |
| 157 | HUBSPOT INC | HUBS | 2,281 | $977,979 | 0.14% |
| 158 | BLOCK INC | BSQKZ | 13,940 | $956,981 | 0.14% |
| 159 | WAVERLEY CAPITAL ACQUIS CORP | G06536125 | 93,344 | $954,909 | 0.14% |
| 160 | CYTOKINETICS INC | CYTK | 26,959 | $948,687 | 0.14% |
| 161 | REGENERON PHARMACEUTICALS | REGN | 1,126 | $925,200 | 0.14% |
| 162 | CHART INDS INC | 16115Q308 | 7,363 | $923,320 | 0.14% |
| 163 | FREEPORT-MCMORAN INC | FCX | 22,072 | $902,966 | 0.13% |
| 164 | SENTINELONE INC | S | 55,180 | $902,745 | 0.13% |
| 165 | KARUNA THERAPEUTICS INC | 48576A100 | 4,911 | $892,034 | 0.13% |
| 166 | BRIDGEBIO PHARMA INC | BBIO | 535 | $887,030 | 0.13% |
| 167 | NETFLIX INC | NFLX | 2,555 | $882,701 | 0.13% |
| 168 | POOL CORP | POOL | 2,538 | $869,113 | 0.13% |
| 169 | XENON PHARMACEUTICALS INC | XENE | 24,225 | $867,013 | 0.13% |
| 170 | MANCHESTER UTD PLC NEW | G5784H106 | 38,916 | $861,989 | 0.13% |
| 171 | CARROLS RESTAURANT GROUP INC | 14574X104 | 384,003 | $856,327 | 0.13% |
| 172 | CORTEVA INC | CTVA | 14,056 | $847,717 | 0.13% |
| 173 | PROTHENA CORP PLC | PRTA | 17,447 | $845,656 | 0.12% |
| 174 | AVID TECHNOLOGY INC | 05367P100 | 25,441 | $813,603 | 0.12% |
| 175 | MONGODB INC | MDB | 3,476 | $810,325 | 0.12% |
| 176 | PROCEPT BIOROBOTICS CORP | PRCT | 28,430 | $807,412 | 0.12% |
| 177 | GENERATION BIO CO | 37148K100 | 186,259 | $800,914 | 0.12% |
| 178 | BWX TECHNOLOGIES INC | BWXT | 12,546 | $790,900 | 0.12% |
| 179 | BRIDGEBIO PHARMA INC | BBIO | 47,218 | $782,874 | 0.12% |
| 180 | CLEARFIELD INC | CLFD | 16,378 | $762,887 | 0.11% |
| 181 | FIRST REP BK SAN FRANCISCO C | 33616C100 | 525 | $734,475 | 0.11% |
| 182 | TANDEM DIABETES CARE INC | TNDM | 16,885 | $685,700 | 0.10% |
| 183 | COMMSCOPE HLDG CO INC | 20337X109 | 1,058 | $673,946 | 0.10% |
| 184 | HUBSPOT INC | HUBS | 1,564 | $670,565 | 0.10% |
| 185 | WAVERLEY CAPITAL ACQUIS CORP | G06536125 | 63,898 | $653,677 | 0.10% |
| 186 | CANADIAN PAC RY LTD | 13645T100 | 8,132 | $625,676 | 0.09% |
| 187 | ZAI LAB LTD | ZLAB | 18,529 | $616,275 | 0.09% |
| 188 | BRIDGEBIO PHARMA INC | BBIO | 367 | $608,486 | 0.09% |
| 189 | FERGUSON PLC NEW | G3421J106 | 4,531 | $606,021 | 0.09% |
| 190 | CARROLS RESTAURANT GROUP INC | 14574X104 | 262,866 | $586,191 | 0.09% |
| 191 | PINTEREST INC | PINS | 21,433 | $584,478 | 0.09% |
| 192 | AIRBNB INC | ABNB | 4,587 | $570,623 | 0.08% |
| 193 | GENERATION BIO CO | 37148K100 | 127,501 | $548,254 | 0.08% |
| 194 | ILLUMINA INC | ILMN | 2,324 | $540,446 | 0.08% |
| 195 | BRIDGEBIO PHARMA INC | BBIO | 32,327 | $535,982 | 0.08% |
| 196 | LIBERTY MEDIA CORP DEL | FWONB | 15,683 | $528,360 | 0.08% |
| 197 | ENOVIX CORPORATION | ENVX | 35,431 | $528,276 | 0.08% |
| 198 | HASHICORP INC | 418100103 | 17,541 | $513,776 | 0.08% |
| 199 | FIRST REP BK SAN FRANCISCO C | 33616C100 | 359 | $502,241 | 0.07% |
| 200 | BLACKBAUD INC | BLKB | 6,971 | $483,090 | 0.07% |
| 201 | MEDICAL PPTYS TRUST INC | 58463J304 | 580 | $476,760 | 0.07% |
| 202 | JAZZ PHARMACEUTICALS PLC | JAZZ | 3,079 | $450,550 | 0.07% |
| 203 | MANCHESTER UTD PLC NEW | G5784H106 | 200 | $443,000 | 0.07% |
| 204 | ROIVANT SCIENCES LTD | ROIV | 56,342 | $415,804 | 0.06% |
| 205 | PROCORE TECHNOLOGIES INC | PCOR | 5,518 | $345,592 | 0.05% |
| 206 | DATADOG INC | DDOG | 4,647 | $337,651 | 0.05% |
| 207 | PLIANT THERAPEUTICS INC | PLRX | 12,685 | $337,421 | 0.05% |
| 208 | INTRA-CELLULAR THERAPIES INC | 46116X101 | 6,157 | $333,402 | 0.05% |
| 209 | FIVE9 INC | FIVN | 4,531 | $327,546 | 0.05% |
| 210 | CYTOKINETICS INC | CYTK | 8,720 | $306,857 | 0.05% |
| 211 | CHART INDS INC | 16115Q308 | 2,381 | $298,577 | 0.04% |
| 212 | XENON PHARMACEUTICALS INC | XENE | 7,836 | $280,450 | 0.04% |
| 213 | PROTHENA CORP PLC | PRTA | 5,643 | $273,516 | 0.04% |
| 214 | CLEARFIELD INC | CLFD | 5,297 | $246,734 | 0.04% |
| 215 | COMMSCOPE HLDG CO INC | 20337X109 | 352 | $224,224 | 0.03% |
| 216 | AMAZON COM INC | AMZN | 2,098 | $216,702 | 0.03% |
| 217 | HUBSPOT INC | HUBS | 505 | $216,519 | 0.03% |
| 218 | WAVERLEY CAPITAL ACQUIS CORP | G06536125 | 20,667 | $211,423 | 0.03% |
| 219 | BRIDGEBIO PHARMA INC | BBIO | 118 | $195,644 | 0.03% |
| 220 | CARROLS RESTAURANT GROUP INC | 14574X104 | 85,023 | $189,601 | 0.03% |
| 221 | GENERATION BIO CO | 37148K100 | 41,240 | $177,332 | 0.03% |
| 222 | BRIDGEBIO PHARMA INC | BBIO | 10,455 | $173,344 | 0.03% |
| 223 | FIRST REP BK SAN FRANCISCO C | 33616C100 | 116 | $162,284 | 0.02% |
| 224 | SILVERGATE CAP CORP | 82837P408 | 918 | $148,716 | 0.02% |
| 225 | AMAZON COM INC | AMZN | 1,437 | $148,428 | 0.02% |
| 226 | SILVERGATE CAP CORP | 82837P408 | 629 | $101,898 | 0.02% |
| 227 | AMAZON COM INC | AMZN | 465 | $48,030 | 0.01% |
| 228 | CAREDX INC | CDNA | 38 | $34,732 | 0.01% |
| 229 | SILVERGATE CAP CORP | 82837P408 | 203 | $32,886 | 0.00% |
| 230 | CAREDX INC | CDNA | 26 | $23,764 | 0.00% |
| 231 | CAREDX INC | CDNA | 9 | $8,226 | 0.00% |