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 | 05/19/2021 | TELADOC HEALTH INC | TDOC | 87918A105 | 6.83% | 3,863,627 (3,824) (0.1%) | $538,550,967.53 |
| 2 | 05/19/2021 | EXACT SCIENCES CORP | EXAS | 30063P105 | 4.63% | 3,774,227 (3,736) (0.1%) | $364,514,843.66 |
| 3 | 05/19/2021 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 4.46% | 680,218 (672) (0.1%) | $351,142,135.96 |
| 4 | 05/19/2021 | NOVARTIS AG-SPONSORED ADR | NVS | 66987V109 | 4.34% | 3,853,728 (3,814) (0.1%) | $341,825,673.60 |
| 5 | 05/19/2021 | CAREDX INC | CDNA | 14167L103 | 4.03% | 4,475,651 (4,430) (0.1%) | $317,368,412.41 |
| 6 | 05/19/2021 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 4.02% | 1,474,289 (1,460) (0.1%) | $316,448,762.41 |
| 7 | 05/19/2021 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 3.98% | 12,858,252 (12,724) (0.1%) | $313,612,766.28 |
| 8 | 05/19/2021 | FATE THERAPEUTICS INC | FATE | 31189P102 | 3.83% | 3,866,630 (3,826) (0.1%) | $301,713,138.90 |
| 9 | 05/19/2021 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.66% | 7,824,361 (7,742) (0.1%) | $288,484,190.07 |
| 10 | 05/19/2021 | TAKEDA PHARMACEUTIC-SP ADR | TAK UN | 874060205 | 3.49% | 15,938,291 (15,772) (0.1%) | $274,776,136.84 |
| 11 | 05/19/2021 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 3.29% | 2,724,746 (0) (0%) | $259,041,602.22 |
| 12 | 05/19/2021 | INCYTE CORP | INCY | 45337C102 | 2.92% | 2,815,095 (2,786) (0.1%) | $230,218,469.10 |
| 13 | 05/19/2021 | ACCOLADE INC | ACCD | 00437E102 | 2.89% | 5,170,852 (5,118) (0.1%) | $227,569,196.52 |
| 14 | 05/19/2021 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.65% | 1,388,663 (1,374) (0.1%) | $208,827,141.94 |
| 15 | 05/19/2021 | ROCHE HOLDINGS LTD-SPONS ADR | RHHBY | 771195104 | 2.59% | 4,772,639 (4,724) (0.1%) | $203,887,138.08 |
| 16 | 05/19/2021 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 2.53% | 789,881 (782) (0.1%) | $199,358,065.59 |
| 17 | 05/19/2021 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 2.51% | 1,756,082 (1,738) (0.1%) | $197,840,198.12 |
| 18 | 05/19/2021 | IOVANCE BIOTHERAPEUTICS INC | IOVA | 462260100 | 2.40% | 7,010,713 (0) (0%) | $189,078,929.61 |
| 19 | 05/19/2021 | SCHRODINGER INC | SDGR | 80810D103 | 2.01% | 2,493,293 (2,468) (0.1%) | $158,099,709.13 |
| 20 | 05/19/2021 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 1.86% | 4,168,878 (4,126) (0.1%) | $146,911,260.72 |
| 21 | 05/19/2021 | CASTLE BIOSCIENCES INC | CSTL | 14843C105 | 1.84% | 2,457,361 (2,432) (0.1%) | $144,689,415.68 |
| 22 | 05/19/2021 | INVITAE CORP | NVTA | 46185L103 | 1.77% | 5,096,868 (0) (0%) | $139,603,214.52 |
| 23 | 05/19/2021 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 1.57% | 1,687,266 (1,670) (0.1%) | $123,609,107.16 |
| 24 | 05/19/2021 | BERKELEY LIGHTS INC | BLI | 084310101 | 1.55% | 3,132,954 (3,100) (0.1%) | $122,467,171.86 |
| 25 | 05/19/2021 | BRISTOL-MYERS SQUIBB CO | BMY | 110122108 | 1.55% | 1,867,138 (1,848) (0.1%) | $122,484,252.80 |
| 26 | 05/19/2021 | CODEXIS INC | CDXS | 192005106 | 1.46% | 6,149,180 (9,292) (0.15%) | $114,866,682.40 |
| 27 | 05/19/2021 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 1.40% | 1,656,754 (0) (0%) | $109,942,195.44 |
| 28 | 05/19/2021 | PERSONALIS INC | PSNL | 71535D106 | 1.39% | 5,124,888 (0) (0%) | $109,211,363.28 |
| 29 | 05/19/2021 | PURE STORAGE INC – CLASS A | PSTG | 74624M102 | 1.34% | 5,842,098 (0) (0%) | $105,391,447.92 |
| 30 | 05/19/2021 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.17% | 2,992,297 (0) (0%) | $92,222,593.54 |
| 31 | 05/19/2021 | 908 DEVICES INC | MASS | 65443P102 | 1.01% | 2,119,069 (27,499) (1.31%) | $79,613,422.33 |
| 32 | 05/19/2021 | GUARDANT HEALTH INC | GH | 40131M109 | 0.97% | 662,324 (656) (0.1%) | $76,538,161.44 |
| 33 | 05/19/2021 | 1LIFE HEALTHCARE INC | ONEM | 68269G107 | 0.97% | 2,239,538 (30,649) (1.39%) | $76,323,455.04 |
| 34 | 05/19/2021 | UIPATH INC – CLASS A | PATH | 90364P105 | 0.96% | 1,036,763 (1,026) (0.1%) | $75,953,257.38 |
| 35 | 05/19/2021 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.95% | 7,571,336 (7,494) (0.1%) | $74,956,226.40 |
| 36 | 05/19/2021 | CELLECTIS – ADR | CLLS | 15117K103 | 0.94% | 4,589,843 (0) (0%) | $73,804,675.44 |
| 37 | 05/19/2021 | VERACYTE INC | VCYT | 92337F107 | 0.94% | 2,030,177 (0) (0%) | $73,979,649.88 |
| 38 | 05/19/2021 | SIGNIFY HEALTH INC -CLASS A | SGFY | 82671G100 | 0.81% | 2,419,976 (30,171) (1.26%) | $64,129,364.00 |
| 39 | 05/19/2021 | ABBVIE INC | ABBV | 00287Y109 | 0.78% | 521,149 (516) (0.1%) | $61,083,874.29 |
| 40 | 05/19/2021 | SERES THERAPEUTICS INC | MCRB | 81750R102 | 0.77% | 2,701,544 (0) (0%) | $60,757,724.56 |
| 41 | 05/19/2021 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.68% | 1,567,526 (1,552) (0.1%) | $53,593,713.94 |
| 42 | 05/19/2021 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 0.63% | 2,175,513 (12,582) (0.58%) | $49,645,206.66 |
| 43 | 05/19/2021 | SAREPTA THERAPEUTICS INC | SRPT | 803607100 | 0.60% | 575,835 (570) (0.1%) | $46,896,002.40 |
| 44 | 05/19/2021 | CM LIFE SCIENCES INC-CLASS A | CMLF | 18978W109 | 0.59% | 4,022,036 (3,980) (0.1%) | $46,414,295.44 |
| 45 | 05/19/2021 | EDITAS MEDICINE INC | EDIT | 28106W103 | 0.59% | 1,377,834 (0) (0%) | $46,253,887.38 |
| 46 | 05/19/2021 | NANOSTRING TECHNOLOGIES INC | NSTG | 63009R109 | 0.58% | 912,352 (902) (0.1%) | $45,955,170.24 |
| 47 | 05/19/2021 | ZYMERGEN INC | ZY | 98985X100 | 0.48% | 1,048,332 (1,038) (0.1%) | $38,201,218.08 |
| 48 | 05/19/2021 | SURFACE ONCOLOGY INC | SURF | 86877M209 | 0.47% | 4,153,968 (4,112) (0.1%) | $37,219,553.28 |
| 49 | 05/19/2021 | CERUS CORP | CERS | 157085101 | 0.46% | 6,200,305 (0) (0%) | $36,085,775.10 |
| 50 | 05/19/2021 | COMPUGEN LTD | CGEN | M25722105 | 0.45% | 4,350,226 (0) (0%) | $35,715,355.46 |
| 51 | 05/19/2021 | AQUABOUNTY TECHNOLOGIES | AQB | 03842K200 | 0.44% | 6,560,384 (6,492) (0.1%) | $34,310,808.32 |
| 52 | 05/19/2021 | SEER INC | SEER | 81578P106 | 0.32% | 800,878 (792) (0.1%) | $25,604,069.66 |
| 53 | 05/19/2021 | DREYFUS GOVT CASH MAN INS | X9USDDGCM | 0.29% | 22,545,376.02 (10,250,676.13) (83.37%) | $22,545,376.02 | |
| 54 | 05/19/2021 | EVOGENE LTD | EVGN | M4119S104 | 0.16% | 3,484,906 (0) (0%) | $12,615,359.72 |
| 55 | 05/19/2021 | CM LIFE SCIENCES II INC | 125842203 | 0.11% | 701,992 (696) (0.1%) | $8,704,700.80 | |
| 56 | 05/19/2021 | PLURISTEM THERAPEUTICS INC | PSTI | 72940R300 | 0.09% | 1,711,881 (-87,419) (-4.86%) | $6,796,167.57 |
| 57 | 05/19/2021 | ORGANOVO HOLDINGS INC | ONVO | 68620A203 | 0.03% | 284,440 (0) (0%) | $2,104,856.00 |
| 58 | 05/19/2021 | SYROS PHARMACEUTICALS INC | SYRS | 87184Q107 | 0.00% | 51,517 (-300,000) (-85.34%) | $272,009.76 |
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