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 | 08/08/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 10.62% | 1,864,506 (0) (0%) | $104,337,755.76 |
| 2 | 08/08/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.40% | 1,571,072 (0) (0%) | $92,284,769.28 |
| 3 | 08/08/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.34% | 11,506,196 (0) (0%) | $62,248,520.36 |
| 4 | 08/08/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.58% | 2,191,177 (0) (0%) | $54,779,425.00 |
| 5 | 08/08/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.91% | 956,143 (-186,762) (-16.34%) | $48,180,045.77 |
| 6 | 08/08/2025 | NATERA INC | NTRA | 632307104 | 4.75% | 330,918 (0) (0%) | $46,685,911.44 |
| 7 | 08/08/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.25% | 3,258,634 (0) (0%) | $41,710,515.20 |
| 8 | 08/08/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.16% | 3,259,578 (0) (0%) | $40,875,108.12 |
| 9 | 08/08/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.80% | 1,928,347 (0) (0%) | $37,332,797.92 |
| 10 | 08/08/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.70% | 2,035,705 (0) (0%) | $36,357,691.30 |
| 11 | 08/08/2025 | ABSCI CORP | ABSI | 00091E109 | 3.48% | 11,722,108 (0) (0%) | $34,228,555.36 |
| 12 | 08/08/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.46% | 7,472,118 (222,360) (3.07%) | $33,960,776.31 |
| 13 | 08/08/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.38% | 2,895,231 (0) (0%) | $33,179,347.26 |
| 14 | 08/08/2025 | ILLUMINA INC | ILMN | 452327109 | 3.32% | 341,439 (0) (0%) | $32,607,424.50 |
| 15 | 08/08/2025 | VERACYTE INC | VCYT | 92337F107 | 3.30% | 1,170,948 (0) (0%) | $32,411,840.64 |
| 16 | 08/08/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.71% | 647,843 (-55,001) (-7.83%) | $26,593,955.15 |
| 17 | 08/08/2025 | CAREDX INC | CDNA | 14167L103 | 2.53% | 2,061,997 (0) (0%) | $24,888,303.79 |
| 18 | 08/08/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.06% | 1,685,756 (0) (0%) | $20,195,356.88 |
| 19 | 08/08/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.74% | 4,635,024 (0) (0%) | $17,056,888.32 |
| 20 | 08/08/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.58% | 1,544,288 (0) (0%) | $15,550,980.16 |
| 21 | 08/08/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.42% | 11,055,994 (0) (0%) | $13,930,552.44 |
| 22 | 08/08/2025 | AMGEN INC | AMGN | 031162100 | 1.40% | 48,399 (0) (0%) | $13,779,195.30 |
| 23 | 08/08/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.37% | 2,102,883 (-5,986) (-0.28%) | $13,500,508.86 |
| 24 | 08/08/2025 | INCYTE CORP | INCY | 45337C102 | 1.20% | 150,756 (0) (0%) | $11,789,119.20 |
| 25 | 08/08/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.18% | 41,432 (0) (0%) | $11,591,016.32 |
| 26 | 08/08/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.06% | 7,823,766 (0) (0%) | $10,405,608.78 |
| 27 | 08/08/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 0.95% | 216,512 (216,512) | $9,344,657.92 |
| 28 | 08/08/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.94% | 2,132,056 (32,746) (1.56%) | $9,189,161.36 |
| 29 | 08/08/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.90% | 23,600 (0) (0%) | $8,864,868.00 |
| 30 | 08/08/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.89% | 6,303,608 (0) (0%) | $8,762,015.12 |
| 31 | 08/08/2025 | CERUS CORP | CERS | 157085101 | 0.86% | 6,835,757 (0) (0%) | $8,476,338.68 |
| 32 | 08/08/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.70% | 12,330 (0) (0%) | $6,902,334.00 |
| 33 | 08/08/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.67% | 1,578,158 (0) (0%) | $6,549,355.70 |
| 34 | 08/08/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.55% | 188,780 (0) (0%) | $5,397,220.20 |
| 35 | 08/08/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.41% | 3,100,179 (0) (0%) | $3,999,230.91 |
| 36 | 08/08/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.25% | 23,005 (0) (0%) | $2,437,379.75 |
| 37 | 08/08/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.19% | 1,836,467 (1,110,290) (152.9%) | $1,836,467.47 |
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