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 | 07/15/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 10.95% | 2,054,475 (0) (0%) | $115,913,479.50 |
| 2 | 07/15/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.41% | 1,539,832 (0) (0%) | $89,033,086.24 |
| 3 | 07/15/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.45% | 2,086,675 (0) (0%) | $78,876,315.00 |
| 4 | 07/15/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.06% | 1,290,034 (-27,569) (-2.09%) | $64,204,992.18 |
| 5 | 07/15/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.70% | 11,424,701 (0) (0%) | $60,322,421.28 |
| 6 | 07/15/2025 | NATERA INC | NTRA | 632307104 | 4.91% | 328,572 (0) (0%) | $51,973,518.96 |
| 7 | 07/15/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.24% | 6,945,569 (0) (0%) | $44,937,831.43 |
| 8 | 07/15/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.12% | 3,774,658 (0) (0%) | $43,597,299.90 |
| 9 | 07/15/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.04% | 2,021,281 (0) (0%) | $42,790,518.77 |
| 10 | 07/15/2025 | CAREDX INC | CDNA | 14167L103 | 3.87% | 2,047,387 (0) (0%) | $40,988,687.74 |
| 11 | 07/15/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.82% | 1,914,704 (0) (0%) | $40,476,842.56 |
| 12 | 07/15/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.81% | 3,235,551 (0) (0%) | $40,347,320.97 |
| 13 | 07/15/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.38% | 841,623 (0) (0%) | $35,811,058.65 |
| 14 | 07/15/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.24% | 2,874,703 (0) (0%) | $34,352,700.85 |
| 15 | 07/15/2025 | VERACYTE INC | VCYT | 92337F107 | 2.93% | 1,162,650 (0) (0%) | $30,984,622.50 |
| 16 | 07/15/2025 | ILLUMINA INC | ILMN | 452327109 | 2.48% | 266,743 (0) (0%) | $26,282,187.79 |
| 17 | 07/15/2025 | ABSCI CORP | ABSI | 00091E109 | 2.38% | 9,463,346 (0) (0%) | $25,172,500.36 |
| 18 | 07/15/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.10% | 1,673,810 (0) (0%) | $22,278,411.10 |
| 19 | 07/15/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.84% | 1,533,341 (0) (0%) | $19,458,097.29 |
| 20 | 07/15/2025 | AMGEN INC | AMGN | 031162100 | 1.58% | 56,469 (0) (0%) | $16,772,987.07 |
| 21 | 07/15/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.51% | 10,977,765 (0) (0%) | $16,027,536.90 |
| 22 | 07/15/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.41% | 2,214,137 (0) (0%) | $14,879,000.64 |
| 23 | 07/15/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.27% | 7,768,374 (0) (0%) | $13,439,287.02 |
| 24 | 07/15/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.15% | 42,998 (0) (0%) | $12,137,475.44 |
| 25 | 07/15/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.08% | 6,258,985 (0) (0%) | $11,391,352.70 |
| 26 | 07/15/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.05% | 23,432 (0) (0%) | $11,068,105.20 |
| 27 | 07/15/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.03% | 2,264,980 (0) (0%) | $10,883,228.90 |
| 28 | 07/15/2025 | INCYTE CORP | INCY | 45337C102 | 0.99% | 149,689 (0) (0%) | $10,475,236.22 |
| 29 | 07/15/2025 | CERUS CORP | CERS | 157085101 | 0.93% | 6,787,394 (0) (0%) | $9,841,721.30 |
| 30 | 07/15/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.68% | 1,928,243 (0) (0%) | $7,153,781.53 |
| 31 | 07/15/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.66% | 12,246 (0) (0%) | $6,987,445.14 |
| 32 | 07/15/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,078,233 (0) (0%) | $3,847,791.25 |
| 33 | 07/15/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.26% | 98,314 (52,527) (114.72%) | $2,725,264.08 |
| 34 | 07/15/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.24% | 948,492 (0) (0%) | $2,579,898.24 |
| 35 | 07/15/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 923,226 (0) (0%) | $923,225.59 |
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