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 | 05/07/2021 | TELADOC HEALTH INC | TDOC | 87918A105 | 7.31% | 4,026,126 (-43,976) (-1.08%) | $611,568,539.40 |
| 2 | 05/07/2021 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 4.95% | 831,012 (-9,062) (-1.08%) | $414,409,064.16 |
| 3 | 05/07/2021 | EXACT SCIENCES CORP | EXAS | 30063P105 | 4.80% | 3,722,003 (-40,641) (-1.08%) | $402,013,544.03 |
| 4 | 05/07/2021 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 4.30% | 1,686,748 (-18,423) (-1.08%) | $359,547,203.68 |
| 5 | 05/07/2021 | NOVARTIS AG-SPONSORED ADR | NVS | 66987V109 | 4.19% | 4,015,821 (-43,861) (-1.08%) | $350,781,964.35 |
| 6 | 05/07/2021 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 3.92% | 13,458,965 (-146,993) (-1.08%) | $327,860,387.40 |
| 7 | 05/07/2021 | CAREDX INC | CDNA | 14167L103 | 3.87% | 4,450,866 (25,183) (0.57%) | $323,488,940.88 |
| 8 | 05/07/2021 | FATE THERAPEUTICS INC | FATE | 31189P102 | 3.59% | 3,928,277 (183,552) (4.9%) | $300,709,604.35 |
| 9 | 05/07/2021 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 3.56% | 2,854,886 (-31,188) (-1.08%) | $297,764,609.80 |
| 10 | 05/07/2021 | TAKEDA PHARMACEUTIC-SP ADR | TAK UN | 874060205 | 3.50% | 17,641,660 (-589,805) (-3.24%) | $293,204,389.20 |
| 11 | 05/07/2021 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.15% | 7,068,418 (288,096) (4.25%) | $263,864,043.94 |
| 12 | 05/07/2021 | ROCHE HOLDINGS LTD-SPONS ADR | RHHBY | 771195104 | 2.90% | 5,879,660 (-1,063,186) (-15.31%) | $242,653,568.20 |
| 13 | 05/07/2021 | INCYTE CORP | INCY | 45337C102 | 2.89% | 2,933,498 (-32,039) (-1.08%) | $241,456,220.38 |
| 14 | 05/07/2021 | ACCOLADE INC | ACCD | 00437E102 | 2.61% | 5,319,478 (20,799) (0.39%) | $218,577,351.02 |
| 15 | 05/07/2021 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 2.54% | 823,116 (-8,993) (-1.08%) | $212,569,707.00 |
| 16 | 05/07/2021 | IOVANCE BIOTHERAPEUTICS INC | IOVA | 462260100 | 2.51% | 7,345,515 (-80,224) (-1.08%) | $210,155,184.15 |
| 17 | 05/07/2021 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.50% | 1,447,056 (137,764) (10.52%) | $209,027,239.20 |
| 18 | 05/07/2021 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 2.37% | 1,838,136 (-20,079) (-1.08%) | $198,224,586.24 |
| 19 | 05/07/2021 | SCHRODINGER INC | SDGR | 80810D103 | 2.09% | 2,598,181 (55,563) (2.19%) | $174,597,763.20 |
| 20 | 05/07/2021 | INVITAE CORP | NVTA | 46185L103 | 1.88% | 5,340,287 (-58,328) (-1.08%) | $157,324,855.02 |
| 21 | 05/07/2021 | BERKELEY LIGHTS INC | BLI | 084310101 | 1.73% | 3,020,275 (-32,982) (-1.08%) | $144,731,578.00 |
| 22 | 05/07/2021 | CASTLE BIOSCIENCES INC | CSTL | 14843C105 | 1.71% | 2,549,350 (-27,830) (-1.08%) | $143,375,444.00 |
| 23 | 05/07/2021 | BRISTOL-MYERS SQUIBB CO | BMY | 110122108 | 1.65% | 2,138,593 (-23,345) (-1.08%) | $137,853,704.78 |
| 24 | 05/07/2021 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 1.57% | 3,588,058 (-39,192) (-1.08%) | $131,322,922.80 |
| 25 | 05/07/2021 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 1.47% | 1,758,232 (-19,205) (-1.08%) | $123,269,645.52 |
| 26 | 05/07/2021 | CODEXIS INC | CDXS | 192005106 | 1.46% | 6,166,057 (-67,344) (-1.08%) | $122,211,249.74 |
| 27 | 05/07/2021 | PERSONALIS INC | PSNL | 71535D106 | 1.38% | 5,369,651 (-58,650) (-1.08%) | $115,554,889.52 |
| 28 | 05/07/2021 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 1.38% | 1,735,857 (-18,952) (-1.08%) | $115,399,773.36 |
| 29 | 05/07/2021 | PURE STORAGE INC – CLASS A | PSTG | 74624M102 | 1.34% | 6,121,079 (-66,838) (-1.08%) | $111,832,113.33 |
| 30 | 05/07/2021 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.13% | 3,135,220 (-34,247) (-1.08%) | $94,526,883.00 |
| 31 | 05/07/2021 | GUARDANT HEALTH INC | GH | 40131M109 | 1.11% | 690,204 (-7,544) (-1.08%) | $92,915,262.48 |
| 32 | 05/07/2021 | SAREPTA THERAPEUTICS INC | SRPT | 803607100 | 1.02% | 1,149,005 (-696,969) (-37.76%) | $85,727,263.05 |
| 33 | 05/07/2021 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.92% | 6,380,088 (-69,667) (-1.08%) | $76,880,060.40 |
| 34 | 05/07/2021 | NANOSTRING TECHNOLOGIES INC | NSTG | 63009R109 | 0.89% | 1,158,706 (-157,314) (-11.95%) | $74,191,945.18 |
| 35 | 05/07/2021 | CELLECTIS – ADR | CLLS | 15117K103 | 0.89% | 4,809,033 (-52,509) (-1.08%) | $74,684,282.49 |
| 36 | 05/07/2021 | VERACYTE INC | VCYT | 92337F107 | 0.88% | 1,687,356 (44,967) (2.74%) | $73,923,066.36 |
| 37 | 05/07/2021 | 908 DEVICES INC | MASS | 65443P102 | 0.83% | 1,397,630 (25,511) (1.86%) | $69,140,756.10 |
| 38 | 05/07/2021 | ABBVIE INC | ABBV | 00287Y109 | 0.75% | 543,079 (-5,934) (-1.08%) | $63,040,610.32 |
| 39 | 05/07/2021 | SERES THERAPEUTICS INC | MCRB | 81750R102 | 0.74% | 2,830,555 (-30,912) (-1.08%) | $62,243,904.45 |
| 40 | 05/07/2021 | UIPATH INC – CLASS A | PATH | 90364P105 | 0.62% | 747,819 (-8,165) (-1.08%) | $51,816,378.51 |
| 41 | 05/07/2021 | SIGNIFY HEALTH INC -CLASS A | SGFY | 82671G100 | 0.61% | 2,022,548 (-22,080) (-1.08%) | $51,210,915.36 |
| 42 | 05/07/2021 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.60% | 1,561,995 (44,112) (2.91%) | $50,546,158.20 |
| 43 | 05/07/2021 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | 0.60% | 107,000 (-1,173) (-1.08%) | $50,304,980.00 |
| 44 | 05/07/2021 | CM LIFE SCIENCES INC-CLASS A | CMLF | 18978W109 | 0.59% | 4,191,179 (-45,770) (-1.08%) | $48,952,970.72 |
| 45 | 05/07/2021 | EDITAS MEDICINE INC | EDIT | 28106W103 | 0.59% | 1,443,611 (-15,755) (-1.08%) | $49,573,601.74 |
| 46 | 05/07/2021 | 1LIFE HEALTHCARE INC | ONEM | 68269G107 | 0.53% | 1,078,059 (-11,776) (-1.08%) | $43,963,246.02 |
| 47 | 05/07/2021 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 0.52% | 1,546,166 (-16,882) (-1.08%) | $43,292,648.00 |
| 48 | 05/07/2021 | CERUS CORP | CERS | 157085101 | 0.46% | 6,496,427 (-70,955) (-1.08%) | $38,718,704.92 |
| 49 | 05/07/2021 | AQUABOUNTY TECHNOLOGIES | AQB | 03842K200 | 0.43% | 6,866,910 (-75,003) (-1.08%) | $35,570,593.80 |
| 50 | 05/07/2021 | COMPUGEN LTD | CGEN | M25722105 | 0.41% | 4,557,974 (-49,772) (-1.08%) | $33,911,326.56 |
| 51 | 05/07/2021 | SEER INC | SEER | 81578P106 | 0.40% | 834,536 (-9,108) (-1.08%) | $33,548,347.20 |
| 52 | 05/07/2021 | SURFACE ONCOLOGY INC | SURF | 86877M209 | 0.38% | 4,241,571 (-28,738) (-0.67%) | $31,854,198.21 |
| 53 | 05/07/2021 | ZYMERGEN INC | ZY | 98985X100 | 0.26% | 527,060 (-5,750) (-1.08%) | $21,735,954.40 |
| 54 | 05/07/2021 | PHREESIA INC | PHR | 71944F106 | 0.21% | 370,189 (-39,216) (-9.58%) | $17,780,177.67 |
| 55 | 05/07/2021 | EVOGENE LTD | EVGN | M4119S104 | 0.16% | 3,651,369 (-39,882) (-1.08%) | $13,729,147.44 |
| 56 | 05/07/2021 | CM LIFE SCIENCES II INC | 125842203 | 0.09% | 591,905 (135,576) (29.71%) | $7,558,626.85 | |
| 57 | 05/07/2021 | SYROS PHARMACEUTICALS INC | SYRS | 87184Q107 | 0.09% | 1,329,165 (-111,663) (-7.75%) | $7,350,282.45 |
| 58 | 05/07/2021 | PLURISTEM THERAPEUTICS INC | PSTI | 72940R300 | 0.09% | 1,944,781 (-33,020) (-1.67%) | $7,526,302.47 |
| 59 | 05/07/2021 | DREYFUS GOVT CASH MAN INS | X9USDDGCM | 0.05% | 4,098,854.04 (-12,810,249.8) (-75.76%) | $4,098,854.04 | |
| 60 | 05/07/2021 | ORGANOVO HOLDINGS INC | ONVO | 68620A203 | 0.03% | 298,068 (-3,266) (-1.08%) | $2,175,896.40 |
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