ARK publishes a holdings file for each trading day that records how many shares each fund owns. The Shares Held column draws from these files: it displays today’s share count, and the number in parentheses shows the difference obtained by comparing today’s file with the previous trading day’s file.
| # | Date | Company | Ticker | CUSIP | Weight | Shares Held | Market Value |
|---|---|---|---|---|---|---|---|
| 1 | 05/11/2021 | TELADOC HEALTH INC | TDOC | 87918A105 | 7.05% | 3,959,206 (-59,272) (-1.47%) | $558,446,006.30 |
| 2 | 05/11/2021 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 5.18% | 817,218 (-12,214) (-1.47%) | $410,521,290.12 |
| 3 | 05/11/2021 | EXACT SCIENCES CORP | EXAS | 30063P105 | 4.57% | 3,660,154 (-54,777) (-1.47%) | $361,769,621.36 |
| 4 | 05/11/2021 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 4.46% | 1,658,713 (-24,831) (-1.47%) | $353,139,997.70 |
| 5 | 05/11/2021 | NOVARTIS AG-SPONSORED ADR | NVS | 66987V109 | 4.39% | 3,949,076 (-59,117) (-1.47%) | $347,439,706.48 |
| 6 | 05/11/2021 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 3.85% | 13,235,272 (-198,121) (-1.47%) | $304,940,666.88 |
| 7 | 05/11/2021 | CAREDX INC | CDNA | 14167L103 | 3.84% | 4,561,264 (118,054) (2.66%) | $304,053,858.24 |
| 8 | 05/11/2021 | FATE THERAPEUTICS INC | FATE | 31189P102 | 3.79% | 3,962,276 (-6,435) (-0.16%) | $299,983,915.96 |
| 9 | 05/11/2021 | TAKEDA PHARMACEUTIC-SP ADR | TAK UN | 874060205 | 3.62% | 16,929,833 (-518,207) (-2.97%) | $287,129,967.68 |
| 10 | 05/11/2021 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 3.41% | 2,807,426 (-42,036) (-1.48%) | $270,439,346.58 |
| 11 | 05/11/2021 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.39% | 7,413,336 (25,135) (0.34%) | $268,659,296.64 |
| 12 | 05/11/2021 | INCYTE CORP | INCY | 45337C102 | 2.96% | 2,884,743 (-43,183) (-1.47%) | $234,789,232.77 |
| 13 | 05/11/2021 | ACCOLADE INC | ACCD | 00437E102 | 2.82% | 5,231,064 (-78,306) (-1.47%) | $223,157,190.24 |
| 14 | 05/11/2021 | ROCHE HOLDINGS LTD-SPONS ADR | RHHBY | 771195104 | 2.74% | 5,219,424 (-549,064) (-9.52%) | $217,023,649.92 |
| 15 | 05/11/2021 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 2.55% | 809,431 (-12,121) (-1.48%) | $201,661,639.34 |
| 16 | 05/11/2021 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.42% | 1,423,011 (-21,297) (-1.47%) | $191,878,803.24 |
| 17 | 05/11/2021 | IOVANCE BIOTHERAPEUTICS INC | IOVA | 462260100 | 2.42% | 7,223,431 (-108,128) (-1.47%) | $191,565,390.12 |
| 18 | 05/11/2021 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 2.32% | 1,807,581 (-27,063) (-1.48%) | $183,397,168.26 |
| 19 | 05/11/2021 | SCHRODINGER INC | SDGR | 80810D103 | 2.06% | 2,554,991 (-38,254) (-1.48%) | $163,544,973.91 |
| 20 | 05/11/2021 | INVITAE CORP | NVTA | 46185L103 | 1.80% | 5,251,523 (-78,616) (-1.47%) | $142,211,242.84 |
| 21 | 05/11/2021 | CASTLE BIOSCIENCES INC | CSTL | 14843C105 | 1.73% | 2,506,965 (-37,541) (-1.48%) | $137,331,542.70 |
| 22 | 05/11/2021 | BRISTOL-MYERS SQUIBB CO | BMY | 110122108 | 1.72% | 2,103,064 (-31,465) (-1.47%) | $136,068,240.80 |
| 23 | 05/11/2021 | BERKELEY LIGHTS INC | BLI | 084310101 | 1.71% | 2,970,081 (-44,454) (-1.47%) | $135,257,488.74 |
| 24 | 05/11/2021 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 1.49% | 3,660,656 (79,414) (2.22%) | $117,946,336.32 |
| 25 | 05/11/2021 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 1.40% | 1,729,007 (-25,885) (-1.48%) | $110,863,928.84 |
| 26 | 05/11/2021 | PURE STORAGE INC – CLASS A | PSTG | 74624M102 | 1.36% | 6,019,330 (-90,117) (-1.48%) | $107,565,427.10 |
| 27 | 05/11/2021 | CODEXIS INC | CDXS | 192005106 | 1.34% | 6,086,173 (-68,168) (-1.11%) | $106,386,304.04 |
| 28 | 05/11/2021 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 1.32% | 1,707,013 (-25,544) (-1.47%) | $104,179,003.39 |
| 29 | 05/11/2021 | PERSONALIS INC | PSNL | 71535D106 | 1.30% | 5,280,397 (-79,050) (-1.47%) | $102,967,741.50 |
| 30 | 05/11/2021 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.13% | 3,083,105 (-46,159) (-1.48%) | $89,132,565.55 |
| 31 | 05/11/2021 | VERACYTE INC | VCYT | 92337F107 | 1.06% | 1,989,846 (275,104) (16.04%) | $84,190,384.26 |
| 32 | 05/11/2021 | GUARDANT HEALTH INC | GH | 40131M109 | 1.04% | 678,724 (-10,168) (-1.48%) | $82,655,008.72 |
| 33 | 05/11/2021 | CELLECTIS – ADR | CLLS | 15117K103 | 0.90% | 4,729,093 (-70,804) (-1.48%) | $70,936,395.00 |
| 34 | 05/11/2021 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.89% | 6,274,034 (-93,930) (-1.48%) | $70,331,921.14 |
| 35 | 05/11/2021 | 908 DEVICES INC | MASS | 65443P102 | 0.88% | 1,483,989 (73,125) (5.18%) | $70,014,601.02 |
| 36 | 05/11/2021 | SAREPTA THERAPEUTICS INC | SRPT | 803607100 | 0.82% | 931,095 (-215,726) (-18.81%) | $65,204,582.85 |
| 37 | 05/11/2021 | ABBVIE INC | ABBV | 00287Y109 | 0.78% | 534,049 (-7,998) (-1.48%) | $62,067,174.78 |
| 38 | 05/11/2021 | NANOSTRING TECHNOLOGIES INC | NSTG | 63009R109 | 0.75% | 1,019,610 (-53,419) (-4.98%) | $59,412,674.70 |
| 39 | 05/11/2021 | UIPATH INC – CLASS A | PATH | 90364P105 | 0.74% | 895,521 (149,122) (19.98%) | $58,567,073.40 |
| 40 | 05/11/2021 | SERES THERAPEUTICS INC | MCRB | 81750R102 | 0.70% | 2,783,511 (-41,664) (-1.47%) | $55,781,560.44 |
| 41 | 05/11/2021 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.65% | 1,562,125 (3,098) (0.2%) | $51,097,108.75 |
| 42 | 05/11/2021 | SIGNIFY HEALTH INC -CLASS A | SGFY | 82671G100 | 0.63% | 1,988,944 (-29,760) (-1.47%) | $49,842,936.64 |
| 43 | 05/11/2021 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | 0.62% | 105,215 (-1,581) (-1.48%) | $48,763,996.05 |
| 44 | 05/11/2021 | CM LIFE SCIENCES INC-CLASS A | CMLF | 18978W109 | 0.57% | 4,121,525 (-61,690) (-1.47%) | $45,542,851.25 |
| 45 | 05/11/2021 | EDITAS MEDICINE INC | EDIT | 28106W103 | 0.56% | 1,419,632 (-21,235) (-1.47%) | $44,420,285.28 |
| 46 | 05/11/2021 | 1LIFE HEALTHCARE INC | ONEM | 68269G107 | 0.52% | 1,060,139 (-15,872) (-1.48%) | $40,847,155.67 |
| 47 | 05/11/2021 | CERUS CORP | CERS | 157085101 | 0.47% | 6,388,448 (-95,635) (-1.47%) | $36,925,229.44 |
| 48 | 05/11/2021 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 0.44% | 1,520,476 (-22,754) (-1.47%) | $35,031,767.04 |
| 49 | 05/11/2021 | DREYFUS GOVT CASH MAN INS | X9USDDGCM | 0.43% | 33,878,624.39 (30,997,541.18) (1075.9%) | $33,878,624.39 | |
| 50 | 05/11/2021 | AQUABOUNTY TECHNOLOGIES | AQB | 03842K200 | 0.43% | 6,752,771 (-101,091) (-1.47%) | $33,696,327.29 |
| 51 | 05/11/2021 | COMPUGEN LTD | CGEN | M25722105 | 0.41% | 4,482,226 (-67,084) (-1.47%) | $32,137,560.42 |
| 52 | 05/11/2021 | SURFACE ONCOLOGY INC | SURF | 86877M209 | 0.41% | 4,255,405 (21,894) (0.52%) | $32,851,726.60 |
| 53 | 05/11/2021 | SEER INC | SEER | 81578P106 | 0.34% | 820,676 (-12,276) (-1.47%) | $26,630,936.20 |
| 54 | 05/11/2021 | ZYMERGEN INC | ZY | 98985X100 | 0.24% | 518,310 (-7,750) (-1.47%) | $18,674,709.30 |
| 55 | 05/11/2021 | PHREESIA INC | PHR | 71944F106 | 0.17% | 304,606 (-64,879) (-17.56%) | $13,625,026.38 |
| 56 | 05/11/2021 | EVOGENE LTD | EVGN | M4119S104 | 0.15% | 3,590,675 (-53,754) (-1.47%) | $12,244,201.75 |
| 57 | 05/11/2021 | PLURISTEM THERAPEUTICS INC | PSTI | 72940R300 | 0.09% | 1,912,472 (-28,613) (-1.47%) | $7,305,643.04 |
| 58 | 05/11/2021 | CM LIFE SCIENCES II INC | 125842203 | 0.09% | 624,920 (19,225) (3.17%) | $7,480,292.40 | |
| 59 | 05/11/2021 | SYROS PHARMACEUTICALS INC | SYRS | 87184Q107 | 0.08% | 1,199,134 (-17,949) (-1.47%) | $6,007,661.34 |
| 60 | 05/11/2021 | ORGANOVO HOLDINGS INC | ONVO | 68620A203 | 0.03% | 293,098 (-4,402) (-1.48%) | $2,004,790.32 |
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