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 | 01/31/2022 | EXACT SCIENCES CORP | EXAS | 30063P105 | 8.65% | 4,652,685 (-14,160) (-0.3%) | $326,525,433.30 |
| 2 | 01/31/2022 | TELADOC HEALTH INC | TDOC | 87918A105 | 7.76% | 4,158,670 (-12,655) (-0.3%) | $292,770,368.00 |
| 3 | 01/31/2022 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 5.64% | 6,719,500 (-20,450) (-0.3%) | $212,873,760.00 |
| 4 | 01/31/2022 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 4.81% | 746,604 (-10,136) (-1.34%) | $181,439,704.08 |
| 5 | 01/31/2022 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 4.26% | 1,868,999 (-5,690) (-0.3%) | $160,771,293.98 |
| 6 | 01/31/2022 | FATE THERAPEUTICS INC | FATE | 31189P102 | 4.23% | 4,360,246 (-13,270) (-0.3%) | $159,715,810.98 |
| 7 | 01/31/2022 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.83% | 2,254,510 (-6,860) (-0.3%) | $144,536,636.10 |
| 8 | 01/31/2022 | CAREDX INC | CDNA | 14167L103 | 3.69% | 3,616,830 (-11,010) (-0.3%) | $139,284,123.30 |
| 9 | 01/31/2022 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 3.47% | 13,003,232 (-39,575) (-0.3%) | $130,812,513.92 |
| 10 | 01/31/2022 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 3.24% | 2,070,154 (-6,300) (-0.3%) | $122,139,086.00 |
| 11 | 01/31/2022 | INCYTE CORP | INCY | 45337C102 | 3.22% | 1,636,428 (-4,980) (-0.3%) | $121,472,050.44 |
| 12 | 01/31/2022 | SIGNIFY HEALTH INC -CLASS A | SGFY | 82671G100 | 2.85% | 8,641,688 (-26,300) (-0.3%) | $107,589,015.60 |
| 13 | 01/31/2022 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 2.69% | 1,944,566 (-5,920) (-0.3%) | $101,467,453.88 |
| 14 | 01/31/2022 | UIPATH INC – CLASS A | PATH | 90364P105 | 2.43% | 2,743,653 (-8,350) (-0.3%) | $91,720,319.79 |
| 15 | 01/31/2022 | GINKGO BIOWORKS HOLDINGS INC | DNA | 37611X100 | 2.42% | 18,348,280 (-55,840) (-0.3%) | $91,190,951.60 |
| 16 | 01/31/2022 | ACCOLADE INC | ACCD | 00437E102 | 2.33% | 5,003,905 (-15,230) (-0.3%) | $87,818,532.75 |
| 17 | 01/31/2022 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.26% | 5,664,048 (-17,240) (-0.3%) | $85,187,281.92 |
| 18 | 01/31/2022 | SCHRODINGER INC | SDGR | 80810D103 | 2.03% | 2,921,888 (-8,895) (-0.3%) | $76,611,903.36 |
| 19 | 01/31/2022 | INVITAE CORP | NVTA | 46185L103 | 1.64% | 6,041,256 (-18,385) (-0.3%) | $61,741,636.32 |
| 20 | 01/31/2022 | CODEXIS INC | CDXS | 192005106 | 1.60% | 3,222,255 (-9,805) (-0.3%) | $60,546,171.45 |
| 21 | 01/31/2022 | SOMALOGIC INC | SLGC | 83444K105 | 1.55% | 7,379,175 (65,510) (0.9%) | $58,369,274.25 |
| 22 | 01/31/2022 | VERACYTE INC | VCYT | 92337F107 | 1.49% | 2,083,581 (-6,340) (-0.3%) | $56,423,373.48 |
| 23 | 01/31/2022 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.45% | 2,458,588 (-7,485) (-0.3%) | $54,826,512.40 |
| 24 | 01/31/2022 | 1LIFE HEALTHCARE INC | ONEM | 68269G107 | 1.45% | 5,434,695 (-16,540) (-0.3%) | $54,781,725.60 |
| 25 | 01/31/2022 | PERSONALIS INC | PSNL | 71535D106 | 1.44% | 5,227,883 (-4,276) (-0.08%) | $54,213,146.71 |
| 26 | 01/31/2022 | QUANTUM-SI INC | QSI | 74765K105 | 1.40% | 11,727,960 (-35,695) (-0.3%) | $53,010,379.20 |
| 27 | 01/31/2022 | PFIZER INC | PFE | 717081103 | 1.30% | 901,448 (-38,539) (-4.1%) | $48,975,669.84 |
| 28 | 01/31/2022 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.25% | 209,934 (-640) (-0.3%) | $47,180,567.16 |
| 29 | 01/31/2022 | IOVANCE BIOTHERAPEUTICS INC | IOVA | 462260100 | 1.25% | 3,132,350 (-9,535) (-0.3%) | $47,110,544.00 |
| 30 | 01/31/2022 | CASTLE BIOSCIENCES INC | CSTL | 14843C105 | 1.23% | 1,206,542 (-3,670) (-0.3%) | $46,343,278.22 |
| 31 | 01/31/2022 | 908 DEVICES INC | MASS | 65443P102 | 1.18% | 3,101,367 (-9,340) (-0.3%) | $44,659,684.80 |
| 32 | 01/31/2022 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 1.15% | 69,156 (-3,426) (-4.72%) | $43,216,967.52 |
| 33 | 01/31/2022 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 1.13% | 2,965,864 (-9,025) (-0.3%) | $42,797,417.52 |
| 34 | 01/31/2022 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 1.08% | 468,375 (-1,425) (-0.3%) | $40,935,975.00 |
| 35 | 01/31/2022 | VERVE THERAPEUTICS INC | VERV | 92539P101 | 1.08% | 1,427,450 (30,980) (2.22%) | $40,596,678.00 |
| 36 | 01/31/2022 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.04% | 7,569,493 (-23,035) (-0.3%) | $39,361,363.60 |
| 37 | 01/31/2022 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 0.83% | 2,915,372 (-8,875) (-0.3%) | $31,281,941.56 |
| 38 | 01/31/2022 | BERKELEY LIGHTS INC | BLI | 084310101 | 0.82% | 3,518,157 (-10,710) (-0.3%) | $30,854,236.89 |
| 39 | 01/31/2022 | DYNAMICS SPECIAL PURPOSE C-A | DYNS | 268010105 | 0.61% | 2,350,128 (-7,155) (-0.3%) | $23,172,262.08 |
| 40 | 01/31/2022 | CERUS CORP | CERS | 157085101 | 0.60% | 4,526,607 (-13,775) (-0.3%) | $22,768,833.21 |
| 41 | 01/31/2022 | PALANTIR TECHNOLOGIES INC-A | PLTR | 69608A108 | 0.55% | 1,645,189 (-5,005) (-0.3%) | $20,910,352.19 |
| 42 | 01/31/2022 | SURFACE ONCOLOGY INC | SURF | 86877M209 | 0.50% | 5,400,289 (-16,435) (-0.3%) | $18,739,002.83 |
| 43 | 01/31/2022 | CELLECTIS – ADR | CLLS | 15117K103 | 0.46% | 2,921,614 (-13,430) (-0.46%) | $17,529,684.00 |
| 44 | 01/31/2022 | EDITAS MEDICINE INC | EDIT | 28106W103 | 0.46% | 997,799 (-3,035) (-0.3%) | $17,391,636.57 |
| 45 | 01/31/2022 | ZYMERGEN INC | ZY | 98985X100 | 0.41% | 3,236,217 (-9,850) (-0.3%) | $15,436,755.09 |
| 46 | 01/31/2022 | BURNING ROCK BIOTECH LTD-ADR | BNR | 12233L107 | 0.32% | 1,470,010 (59,079) (4.19%) | $12,127,582.50 |
| 47 | 01/31/2022 | COMPUGEN LTD | CGEN | M25722105 | 0.29% | 3,312,533 (-10,080) (-0.3%) | $11,130,110.88 |
| 48 | 01/31/2022 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 0.19% | 403,943 (-1,230) (-0.3%) | $7,133,633.38 |
| 49 | 01/31/2022 | DREYFUS GOVT CASH MAN INS | X9USDDGCM | 0.19% | 7,147,844 (-2,052,849) (-22.31%) | $7,147,844.07 | |
| 50 | 01/31/2022 | AQUABOUNTY TECHNOLOGIES | AQB | 03842K200 | 0.14% | 3,371,798 (-10,265) (-0.3%) | $5,394,876.80 |
| 51 | 01/31/2022 | EVOGENE LTD | EVGN | M4119S104 | 0.08% | 2,343,563 (-7,140) (-0.3%) | $3,023,196.27 |
| 52 | 01/31/2022 | ORGANOVO HOLDINGS INC | ONVO | 68620A203 | 0.02% | 209,127 (-635) (-0.3%) | $610,650.84 |
| 53 | 01/31/2022 | TAKEDA PHARMACEUTIC-SP ADR | TAK UN | 874060205 | 0.02% | 48,574 (-150) (-0.31%) | $699,465.60 |
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