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 | 09/15/2025 | TEMPUS AI INC | TEM | 88023B103 | 12.37% | 1,440,760 (-2,636) (-0.18%) | $124,452,848.80 |
| 2 | 09/15/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.67% | 1,729,494 (0) (0%) | $97,301,332.44 |
| 3 | 09/15/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.15% | 10,718,332 (0) (0%) | $51,769,543.56 |
| 4 | 09/15/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.11% | 2,031,985 (0) (0%) | $51,429,540.35 |
| 5 | 09/15/2025 | NATERA INC | NTRA | 632307104 | 4.48% | 267,423 (0) (0%) | $45,063,449.73 |
| 6 | 09/15/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.40% | 7,571,134 (0) (0%) | $44,291,133.90 |
| 7 | 09/15/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.17% | 764,551 (0) (0%) | $41,970,027.15 |
| 8 | 09/15/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.91% | 1,907,218 (0) (0%) | $39,288,690.80 |
| 9 | 09/15/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.81% | 3,036,390 (0) (0%) | $38,288,877.90 |
| 10 | 09/15/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.80% | 3,024,038 (0) (0%) | $38,223,840.32 |
| 11 | 09/15/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.79% | 603,524 (0) (0%) | $38,118,575.84 |
| 12 | 09/15/2025 | VERACYTE INC | VCYT | 92337F107 | 3.35% | 1,090,788 (0) (0%) | $33,683,533.44 |
| 13 | 09/15/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.32% | 1,796,335 (0) (0%) | $33,357,940.95 |
| 14 | 09/15/2025 | ILLUMINA INC | ILMN | 452327109 | 3.23% | 342,106 (0) (0%) | $32,541,122.72 |
| 15 | 09/15/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.08% | 2,713,202 (0) (0%) | $30,984,766.84 |
| 16 | 09/15/2025 | CAREDX INC | CDNA | 14167L103 | 2.78% | 2,070,162 (0) (0%) | $28,009,291.86 |
| 17 | 09/15/2025 | ABSCI CORP | ABSI | 00091E109 | 2.77% | 10,919,462 (0) (0%) | $27,844,628.10 |
| 18 | 09/15/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.75% | 1,596,042 (25,710) (1.64%) | $27,643,447.44 |
| 19 | 09/15/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.90% | 4,699,536 (0) (0%) | $19,127,111.52 |
| 20 | 09/15/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.29% | 1,438,550 (0) (0%) | $13,004,492.00 |
| 21 | 09/15/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.26% | 234,948 (0) (0%) | $12,673,095.12 |
| 22 | 09/15/2025 | AMGEN INC | AMGN | 031162100 | 1.24% | 45,093 (0) (0%) | $12,463,254.27 |
| 23 | 09/15/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.19% | 10,225,796 (0) (0%) | $11,964,181.32 |
| 24 | 09/15/2025 | INCYTE CORP | INCY | 45337C102 | 1.16% | 140,444 (0) (0%) | $11,670,896.40 |
| 25 | 09/15/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.06% | 38,644 (0) (0%) | $10,682,360.92 |
| 26 | 09/15/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.05% | 2,022,078 (0) (0%) | $10,514,805.60 |
| 27 | 09/15/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.04% | 1,862,834 (0) (0%) | $10,431,870.40 |
| 28 | 09/15/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.96% | 24,460 (0) (0%) | $9,650,203.80 |
| 29 | 09/15/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.92% | 5,871,976 (0) (0%) | $9,219,002.32 |
| 30 | 09/15/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.85% | 7,288,024 (0) (0%) | $8,599,868.32 |
| 31 | 09/15/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.79% | 232,401 (0) (0%) | $7,915,578.06 |
| 32 | 09/15/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.77% | 62,307 (0) (0%) | $7,722,952.65 |
| 33 | 09/15/2025 | CERUS CORP | CERS | 157085101 | 0.77% | 6,307,531 (0) (0%) | $7,758,263.13 |
| 34 | 09/15/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.68% | 1,470,100 (0) (0%) | $6,806,563.00 |
| 35 | 09/15/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.64% | 11,518 (0) (0%) | $6,450,080.00 |
| 36 | 09/15/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 2,887,911 (0) (0%) | $3,725,405.19 |
| 37 | 09/15/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.13% | 1,290,444 (744,042) (136.17%) | $1,290,443.70 |
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