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 | 08/26/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.44% | 1,563,652 | $118,681,186.80 |
| 2 | 08/26/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.64% | 1,847,823 | $100,022,658.99 |
| 3 | 08/26/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.72% | 2,165,343 | $59,308,744.77 |
| 4 | 08/26/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.33% | 11,451,868 | $55,312,522.44 |
| 5 | 08/26/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.87% | 816,865 | $50,547,606.20 |
| 6 | 08/26/2025 | NATERA INC | NTRA | 632307104 | 4.47% | 285,675 | $46,413,617.25 |
| 7 | 08/26/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.38% | 3,230,966 | $45,459,691.62 |
| 8 | 08/26/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.96% | 3,244,182 | $41,103,785.94 |
| 9 | 08/26/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.66% | 8,089,264 | $38,019,540.80 |
| 10 | 08/26/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.61% | 1,919,239 | $37,501,930.06 |
| 11 | 08/26/2025 | ILLUMINA INC | ILMN | 452327109 | 3.51% | 365,488 | $36,424,534.08 |
| 12 | 08/26/2025 | VERACYTE INC | VCYT | 92337F107 | 3.32% | 1,165,416 | $34,438,042.80 |
| 13 | 08/26/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.23% | 2,037,736 | $33,500,379.84 |
| 14 | 08/26/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.18% | 2,898,854 | $32,988,958.52 |
| 15 | 08/26/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.86% | 1,677,792 | $29,713,696.32 |
| 16 | 08/26/2025 | ABSCI CORP | ABSI | 00091E109 | 2.86% | 11,666,768 | $29,633,590.72 |
| 17 | 08/26/2025 | CAREDX INC | CDNA | 14167L103 | 2.72% | 2,211,804 | $28,200,501.00 |
| 18 | 08/26/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.60% | 644,780 | $26,964,699.60 |
| 19 | 08/26/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.57% | 4,613,148 | $16,238,280.96 |
| 20 | 08/26/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.43% | 1,536,992 | $14,862,712.64 |
| 21 | 08/26/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.39% | 10,925,636 | $14,421,839.52 |
| 22 | 08/26/2025 | AMGEN INC | AMGN | 031162100 | 1.34% | 48,171 | $13,895,888.37 |
| 23 | 08/26/2025 | INCYTE CORP | INCY | 45337C102 | 1.23% | 150,044 | $12,717,729.44 |
| 24 | 08/26/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.20% | 1,990,274 | $12,479,017.98 |
| 25 | 08/26/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.13% | 41,236 | $11,759,682.48 |
| 26 | 08/26/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.10% | 250,986 | $11,460,020.76 |
| 27 | 08/26/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.98% | 26,105 | $10,153,278.70 |
| 28 | 08/26/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.95% | 2,160,426 | $9,894,751.08 |
| 29 | 08/26/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.94% | 6,273,844 | $9,724,458.20 |
| 30 | 08/26/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.92% | 248,277 | $9,553,698.96 |
| 31 | 08/26/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.86% | 7,786,822 | $8,876,977.08 |
| 32 | 08/26/2025 | CERUS CORP | CERS | 157085101 | 0.83% | 6,739,207 | $8,626,184.96 |
| 33 | 08/26/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.78% | 66,519 | $8,106,670.53 |
| 34 | 08/26/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.72% | 1,570,702 | $7,445,127.48 |
| 35 | 08/26/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.68% | 12,274 | $7,025,392.12 |
| 36 | 08/26/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 3,085,551 | $3,826,083.24 |
| 37 | 08/26/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.22% | 2,277,047 | $2,277,047.49 |
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