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 | 05/06/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.72% | 1,532,600 (-1,766) (-0.12%) | $82,867,682.00 |
| 2 | 05/06/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.98% | 2,110,668 (-2,432) (-0.12%) | $75,836,301.24 |
| 3 | 05/06/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.75% | 1,957,076 (-2,255) (-0.12%) | $73,625,199.12 |
| 4 | 05/06/2025 | NATERA INC | NTRA | 632307104 | 6.32% | 381,399 (-440) (-0.12%) | $60,024,574.62 |
| 5 | 05/06/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.31% | 1,359,912 (-1,567) (-0.12%) | $59,904,123.60 |
| 6 | 05/06/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.90% | 11,791,528 (-13,586) (-0.12%) | $56,068,715.64 |
| 7 | 05/06/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.88% | 5,565,812 (-6,413) (-0.12%) | $55,825,094.36 |
| 8 | 05/06/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.40% | 1,976,229 (-2,277) (-0.12%) | $51,342,429.42 |
| 9 | 05/06/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.13% | 1,981,350 (-2,283) (-0.12%) | $39,270,357.00 |
| 10 | 05/06/2025 | VERACYTE INC | VCYT | 92337F107 | 3.80% | 1,152,352 (-1,328) (-0.12%) | $36,091,664.64 |
| 11 | 05/06/2025 | CAREDX INC | CDNA | 14167L103 | 3.45% | 2,158,519 (-2,487) (-0.12%) | $32,744,733.23 |
| 12 | 05/06/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.26% | 920,550 (-1,061) (-0.12%) | $30,971,904.75 |
| 13 | 05/06/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.07% | 6,843,065 (22,355) (0.33%) | $29,151,456.90 |
| 14 | 05/06/2025 | ABSCI CORP | ABSI | 00091E109 | 2.95% | 9,767,176 (-11,254) (-0.12%) | $28,031,795.12 |
| 15 | 05/06/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.94% | 3,243,785 (-3,738) (-0.12%) | $27,928,988.85 |
| 16 | 05/06/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.56% | 2,877,247 (-3,315) (-0.12%) | $24,283,964.68 |
| 17 | 05/06/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.32% | 1,849,206 (-2,131) (-0.12%) | $22,042,535.52 |
| 18 | 05/06/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.82% | 1,582,586 (-1,824) (-0.12%) | $17,313,490.84 |
| 19 | 05/06/2025 | AMGEN INC | AMGN | 031162100 | 1.72% | 58,278 (-67) (-0.11%) | $16,321,336.68 |
| 20 | 05/06/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.52% | 2,667,326 (-3,074) (-0.12%) | $14,403,560.40 |
| 21 | 05/06/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.51% | 6,460,005 (-7,444) (-0.12%) | $14,341,211.10 |
| 22 | 05/06/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.32% | 11,330,241 (-13,055) (-0.12%) | $12,576,567.51 |
| 23 | 05/06/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.27% | 24,188 (-28) (-0.12%) | $12,098,595.72 |
| 24 | 05/06/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.25% | 50,128 (-58) (-0.12%) | $11,879,834.72 |
| 25 | 05/06/2025 | ILLUMINA INC | ILMN | 452327109 | 1.17% | 141,623 (-164) (-0.12%) | $11,070,669.91 |
| 26 | 05/06/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.01% | 8,017,863 (-9,239) (-0.12%) | $9,621,435.60 |
| 27 | 05/06/2025 | INCYTE CORP | INCY | 45337C102 | 1.01% | 154,507 (-178) (-0.12%) | $9,596,429.77 |
| 28 | 05/06/2025 | CERUS CORP | CERS | 157085101 | 0.96% | 7,005,353 (-8,072) (-0.12%) | $9,106,958.90 |
| 29 | 05/06/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.80% | 12,624 (-14) (-0.11%) | $7,619,593.92 |
| 30 | 05/06/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.71% | 1,660,822 (-1,914) (-0.12%) | $6,709,720.88 |
| 31 | 05/06/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.43% | 4,050,925 (-38,748) (-0.95%) | $4,050,924.61 | |
| 32 | 05/06/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.39% | 2,337,698 (-2,694) (-0.12%) | $3,670,185.86 |
| 33 | 05/06/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.38% | 3,177,087 (-3,662) (-0.12%) | $3,653,650.05 |
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