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 | 08/01/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 10.55% | 1,892,951 (-45,818) (-2.36%) | $106,497,423.26 |
| 2 | 08/01/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.82% | 1,572,928 (25,970) (1.68%) | $89,011,995.52 |
| 3 | 08/01/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.00% | 2,104,061 (34,748) (1.68%) | $70,633,327.77 |
| 4 | 08/01/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.79% | 11,519,784 (190,204) (1.68%) | $68,542,714.80 |
| 5 | 08/01/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.65% | 1,144,255 (18,900) (1.68%) | $46,891,569.90 |
| 6 | 08/01/2025 | NATERA INC | NTRA | 632307104 | 4.39% | 331,309 (5,474) (1.68%) | $44,282,760.94 |
| 7 | 08/01/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.35% | 3,262,482 (53,872) (1.68%) | $43,880,382.90 |
| 8 | 08/01/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.98% | 2,038,109 (33,656) (1.68%) | $40,171,128.39 |
| 9 | 08/01/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.89% | 1,930,624 (31,878) (1.68%) | $39,249,585.92 |
| 10 | 08/01/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.80% | 7,003,386 (115,640) (1.68%) | $38,378,555.28 |
| 11 | 08/01/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.56% | 835,953 (1,337) (0.16%) | $35,929,259.94 |
| 12 | 08/01/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.52% | 3,473,458 (-141,096) (-3.9%) | $35,568,209.92 |
| 13 | 08/01/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.34% | 2,898,650 (47,866) (1.68%) | $33,740,286.00 |
| 14 | 08/01/2025 | ABSCI CORP | ABSI | 00091E109 | 3.29% | 11,735,951 (193,774) (1.68%) | $33,212,741.33 |
| 15 | 08/01/2025 | ILLUMINA INC | ILMN | 452327109 | 3.05% | 300,126 (4,956) (1.68%) | $30,825,941.46 |
| 16 | 08/01/2025 | VERACYTE INC | VCYT | 92337F107 | 2.73% | 1,172,331 (19,362) (1.68%) | $27,561,501.81 |
| 17 | 08/01/2025 | CAREDX INC | CDNA | 14167L103 | 2.51% | 2,064,432 (34,090) (1.68%) | $25,361,547.12 |
| 18 | 08/01/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.04% | 1,687,747 (27,874) (1.68%) | $20,607,390.87 |
| 19 | 08/01/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.72% | 1,546,112 (25,536) (1.68%) | $17,409,221.12 |
| 20 | 08/01/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.72% | 4,640,499 (2,394,377) (106.6%) | $17,355,466.26 |
| 21 | 08/01/2025 | AMGEN INC | AMGN | 031162100 | 1.66% | 56,938 (938) (1.68%) | $16,802,403.80 |
| 22 | 08/01/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.51% | 11,069,051 (182,770) (1.68%) | $15,275,290.38 |
| 23 | 08/01/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.42% | 2,194,142 (-1,509) (-0.07%) | $14,371,630.10 |
| 24 | 08/01/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.17% | 41,481 (686) (1.68%) | $11,788,900.20 |
| 25 | 08/01/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.15% | 7,833,003 (129,346) (1.68%) | $11,592,844.44 |
| 26 | 08/01/2025 | INCYTE CORP | INCY | 45337C102 | 1.12% | 150,934 (2,492) (1.68%) | $11,303,447.26 |
| 27 | 08/01/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.07% | 23,628 (392) (1.69%) | $10,794,924.36 |
| 28 | 08/01/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.07% | 6,311,052 (104,216) (1.68%) | $10,791,898.92 |
| 29 | 08/01/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.89% | 2,063,748 (151,595) (7.93%) | $8,977,303.80 |
| 30 | 08/01/2025 | CERUS CORP | CERS | 157085101 | 0.87% | 6,843,829 (113,008) (1.68%) | $8,760,101.12 |
| 31 | 08/01/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.67% | 12,344 (196) (1.61%) | $6,733,158.24 |
| 32 | 08/01/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.64% | 1,580,022 (26,096) (1.68%) | $6,478,090.20 |
| 33 | 08/01/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.53% | 189,005 (3,122) (1.68%) | $5,307,260.40 |
| 34 | 08/01/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.41% | 3,103,842 (51,268) (1.68%) | $4,128,109.86 |
| 35 | 08/01/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.10% | 1,030,828 (-26,123) (-2.47%) | $1,030,828.35 |
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