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 | 10/07/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.11% | 1,456,772 (5,427) (0.37%) | $135,596,337.76 |
| 2 | 10/07/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.86% | 1,714,591 (6,387) (0.37%) | $120,347,142.29 |
| 3 | 10/07/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.26% | 2,014,471 (7,506) (0.37%) | $64,160,901.35 |
| 4 | 10/07/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.95% | 10,935,676 (40,752) (0.37%) | $60,474,288.28 |
| 5 | 10/07/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 4.70% | 2,796,214 (10,419) (0.37%) | $57,434,235.56 |
| 6 | 10/07/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.56% | 7,724,654 (28,785) (0.37%) | $55,617,508.80 |
| 7 | 10/07/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.05% | 780,055 (2,907) (0.37%) | $49,439,885.90 |
| 8 | 10/07/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.01% | 1,890,782 (7,044) (0.37%) | $48,952,345.98 |
| 9 | 10/07/2025 | NATERA INC | NTRA | 632307104 | 3.81% | 272,831 (1,014) (0.37%) | $46,484,945.78 |
| 10 | 10/07/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.48% | 615,748 (2,292) (0.37%) | $42,498,926.96 |
| 11 | 10/07/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.46% | 2,917,789 (-168,625) (-5.46%) | $42,220,406.83 |
| 12 | 10/07/2025 | ABSCI CORP | ABSI | 00091E109 | 3.43% | 11,140,886 (41,517) (0.37%) | $41,889,731.36 |
| 13 | 10/07/2025 | VERACYTE INC | VCYT | 92337F107 | 3.29% | 1,112,900 (4,146) (0.37%) | $40,108,916.00 |
| 14 | 10/07/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.20% | 1,832,751 (6,828) (0.37%) | $39,019,268.79 |
| 15 | 10/07/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 3.15% | 1,829,886 (6,819) (0.37%) | $38,445,904.86 |
| 16 | 10/07/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.10% | 2,997,970 (11,172) (0.37%) | $37,894,340.80 |
| 17 | 10/07/2025 | ILLUMINA INC | ILMN | 452327109 | 2.89% | 349,034 (1,299) (0.37%) | $35,259,414.68 |
| 18 | 10/07/2025 | CAREDX INC | CDNA | 14167L103 | 2.59% | 2,112,130 (7,869) (0.37%) | $31,597,464.80 |
| 19 | 10/07/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 2.39% | 4,794,832 (17,868) (0.37%) | $29,152,578.56 |
| 20 | 10/07/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.36% | 1,900,610 (7,083) (0.37%) | $16,649,343.60 |
| 21 | 10/07/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.30% | 10,433,156 (38,880) (0.37%) | $15,858,397.12 |
| 22 | 10/07/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.26% | 5,991,048 (22,326) (0.37%) | $15,337,082.88 |
| 23 | 10/07/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.20% | 1,467,718 (5,469) (0.37%) | $14,603,794.10 |
| 24 | 10/07/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.13% | 239,700 (891) (0.37%) | $13,813,911.00 |
| 25 | 10/07/2025 | AMGEN INC | AMGN | 031162100 | 1.11% | 46,005 (171) (0.37%) | $13,530,990.60 |
| 26 | 10/07/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.10% | 7,435,816 (27,711) (0.37%) | $13,458,826.96 |
| 27 | 10/07/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.06% | 2,063,070 (7,686) (0.37%) | $12,976,710.30 |
| 28 | 10/07/2025 | INCYTE CORP | INCY | 45337C102 | 1.02% | 143,292 (534) (0.37%) | $12,499,361.16 |
| 29 | 10/07/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 1.00% | 2,222,073 (261,974) (13.37%) | $12,154,739.31 |
| 30 | 10/07/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.97% | 39,412 (144) (0.37%) | $11,814,141.12 |
| 31 | 10/07/2025 | CERUS CORP | CERS | 157085101 | 0.85% | 6,435,435 (23,982) (0.37%) | $10,361,050.35 |
| 32 | 10/07/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.82% | 83,430 (20,109) (31.76%) | $10,027,451.70 |
| 33 | 10/07/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.82% | 24,956 (93) (0.37%) | $10,054,772.40 |
| 34 | 10/07/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.64% | 237,105 (882) (0.37%) | $7,779,415.05 |
| 35 | 10/07/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.56% | 11,742 (42) (0.36%) | $6,874,706.16 |
| 36 | 10/07/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.32% | 2,946,471 (10,980) (0.37%) | $3,889,341.72 |
| 37 | 10/07/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.21% | 2,506,283 (42,845) (1.74%) | $2,506,282.52 |
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