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 | 10/31/2023 | EXACT SCIENCES CORP | EXAS | 30063P105 | 10.56% | 2,499,826 (-10,030) (-0.4%) | $147,639,723.56 |
| 2 | 10/31/2023 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 6.56% | 2,083,996 (-24,832) (-1.18%) | $91,695,824.00 |
| 3 | 10/31/2023 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 5.91% | 11,613,842 (-46,610) (-0.4%) | $82,574,416.62 |
| 4 | 10/31/2023 | GINKGO BIOWORKS HOLDINGS INC | DNA | 37611X100 | 4.95% | 52,012,112 (-208,730) (-0.4%) | $69,176,108.96 |
| 5 | 10/31/2023 | TELADOC HEALTH INC | TDOC | 87918A105 | 4.54% | 3,927,313 (-15,760) (-0.4%) | $63,426,104.95 |
| 6 | 10/31/2023 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 4.50% | 1,613,654 (-6,475) (-0.4%) | $62,819,550.22 |
| 7 | 10/31/2023 | SCHRODINGER INC | SDGR | 80810D103 | 4.30% | 2,778,177 (-11,150) (-0.4%) | $60,064,186.74 |
| 8 | 10/31/2023 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.74% | 2,192,636 (-8,800) (-0.4%) | $52,250,515.88 |
| 9 | 10/31/2023 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.50% | 11,280,251 (-45,270) (-0.4%) | $48,843,486.83 |
| 10 | 10/31/2023 | UIPATH INC – CLASS A | PATH | 90364P105 | 3.24% | 3,003,579 (-101,262) (-3.26%) | $45,293,971.32 |
| 11 | 10/31/2023 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.22% | 2,355,921 (11,142) (0.48%) | $45,021,650.31 |
| 12 | 10/31/2023 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 3.08% | 2,854,897 (-11,460) (-0.4%) | $43,051,846.76 |
| 13 | 10/31/2023 | VERACYTE INC | VCYT | 92337F107 | 3.01% | 2,081,495 (-8,355) (-0.4%) | $42,087,828.90 |
| 14 | 10/31/2023 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 2.89% | 112,991 (-450) (-0.4%) | $40,388,632.95 |
| 15 | 10/31/2023 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 2.78% | 7,322,070 (123,903) (1.72%) | $38,880,191.70 |
| 16 | 10/31/2023 | ACCOLADE INC | ACCD | 00437E102 | 2.76% | 5,922,578 (-23,770) (-0.4%) | $38,615,208.56 |
| 17 | 10/31/2023 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 2.67% | 195,931 (-785) (-0.4%) | $37,281,750.68 |
| 18 | 10/31/2023 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.49% | 1,864,324 (-7,480) (-0.4%) | $34,788,285.84 |
| 19 | 10/31/2023 | CAREDX INC | CDNA | 14167L103 | 2.41% | 6,548,329 (-26,280) (-0.4%) | $33,723,894.35 |
| 20 | 10/31/2023 | VERVE THERAPEUTICS INC | VERV | 92539P101 | 2.02% | 2,999,665 (-12,040) (-0.4%) | $28,226,847.65 |
| 21 | 10/31/2023 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 1.94% | 759,787 (27,733) (3.79%) | $27,162,385.25 |
| 22 | 10/31/2023 | SOMALOGIC INC | SLGC | 83444K105 | 1.93% | 12,960,023 (-52,010) (-0.4%) | $26,956,847.84 |
| 23 | 10/31/2023 | INCYTE CORP | INCY | 45337C102 | 1.81% | 483,927 (-1,945) (-0.4%) | $25,241,632.32 |
| 24 | 10/31/2023 | MODERNA INC | MRNA | 60770K107 | 1.54% | 290,736 (-1,165) (-0.4%) | $21,534,815.52 |
| 25 | 10/31/2023 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 1.51% | 27,183 (-110) (-0.4%) | $21,139,403.61 |
| 26 | 10/31/2023 | 908 DEVICES INC | MASS | 65443P102 | 1.49% | 3,955,581 (-15,875) (-0.4%) | $20,766,800.25 |
| 27 | 10/31/2023 | QUANTUM-SI INC | QSI | 74765K105 | 1.18% | 14,086,928 (-56,535) (-0.4%) | $16,481,705.76 |
| 28 | 10/31/2023 | PRIME MEDICINE INC | PRME | 74168J101 | 1.13% | 2,704,664 (-10,855) (-0.4%) | $15,741,144.48 |
| 29 | 10/31/2023 | NVIDIA CORP | NVDA | 67066G104 | 1.13% | 38,308 (-155) (-0.4%) | $15,767,955.88 |
| 30 | 10/31/2023 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.09% | 2,906,327 (-11,665) (-0.4%) | $15,287,280.02 |
| 31 | 10/31/2023 | GUARDANT HEALTH INC | GH | 40131M109 | 1.02% | 561,953 (-2,255) (-0.4%) | $14,234,269.49 |
| 32 | 10/31/2023 | PFIZER INC | PFE | 717081103 | 0.99% | 454,939 (-1,825) (-0.4%) | $13,898,386.45 |
| 33 | 10/31/2023 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.96% | 2,384,227 (-9,570) (-0.4%) | $13,447,040.28 |
| 34 | 10/31/2023 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.72% | 12,461,161 (-50,010) (-0.4%) | $10,099,770.99 |
| 35 | 10/31/2023 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.59% | 2,568,860 (-10,310) (-0.4%) | $8,271,729.20 |
| 36 | 10/31/2023 | CERUS CORP | CERS | 157085101 | 0.58% | 6,168,682 (-24,760) (-0.4%) | $8,080,973.42 |
| 37 | 10/31/2023 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.44% | 6,209,419 (-38,915) (-0.62%) | $6,209,418.90 | |
| 38 | 10/31/2023 | INVITAE CORP | NVTA | 46185L103 | 0.39% | 8,957,974 (-35,955) (-0.4%) | $5,446,448.19 |
| 39 | 10/31/2023 | PERSONALIS INC | PSNL | 71535D106 | 0.38% | 5,605,943 (-22,500) (-0.4%) | $5,324,524.66 |
| 40 | 10/31/2023 | SENTI BIOSCIENCES INC | SNTI | 81726A100 | 0.04% | 1,782,014 (-7,155) (-0.4%) | $500,745.93 |
| 41 | 10/31/2023 | Senti Bio – place holdershares | DNBLFB2Y2 | 0.00% | 243,471 (0) (0%) | $68,415.35 |
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