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 | 04/29/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.72% | 2,100,940 (0) (0%) | $83,827,506.00 |
| 2 | 04/29/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.53% | 1,525,536 (0) (0%) | $82,028,070.72 |
| 3 | 04/29/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.68% | 1,948,056 (0) (0%) | $73,792,361.28 |
| 4 | 04/29/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.13% | 11,737,189 (0) (0%) | $68,545,183.76 |
| 5 | 04/29/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.46% | 1,292,833 (0) (0%) | $62,043,055.67 |
| 6 | 04/29/2025 | NATERA INC | NTRA | 632307104 | 5.94% | 373,404 (0) (0%) | $57,127,077.96 |
| 7 | 04/29/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.46% | 2,039,643 (-61,893) (-2.95%) | $52,520,807.25 |
| 8 | 04/29/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.80% | 5,935,544 (0) (0%) | $46,119,176.88 |
| 9 | 04/29/2025 | CAREDX INC | CDNA | 14167L103 | 4.08% | 2,148,571 (0) (0%) | $39,211,420.75 |
| 10 | 04/29/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.06% | 1,972,218 (0) (0%) | $39,049,916.40 |
| 11 | 04/29/2025 | VERACYTE INC | VCYT | 92337F107 | 3.78% | 1,147,040 (0) (0%) | $36,326,756.80 |
| 12 | 04/29/2025 | ABSCI CORP | ABSI | 00091E109 | 3.23% | 9,722,165 (0) (0%) | $31,013,706.35 |
| 13 | 04/29/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.85% | 3,228,835 (0) (0%) | $27,380,520.80 |
| 14 | 04/29/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.84% | 916,306 (0) (0%) | $27,250,940.44 |
| 15 | 04/29/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.58% | 6,617,713 (32,823) (0.5%) | $24,816,423.75 |
| 16 | 04/29/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.53% | 2,863,987 (0) (0%) | $24,286,609.76 |
| 17 | 04/29/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.46% | 1,840,682 (0) (0%) | $23,597,543.24 |
| 18 | 04/29/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.88% | 1,575,290 (0) (0%) | $18,068,576.30 |
| 19 | 04/29/2025 | AMGEN INC | AMGN | 031162100 | 1.71% | 58,010 (0) (0%) | $16,422,050.90 |
| 20 | 04/29/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.63% | 6,430,232 (0) (0%) | $15,625,463.76 |
| 21 | 04/29/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.47% | 2,655,035 (0) (0%) | $14,151,336.55 |
| 22 | 04/29/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.33% | 11,278,023 (0) (0%) | $12,744,165.99 |
| 23 | 04/29/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.24% | 24,076 (0) (0%) | $11,953,493.24 |
| 24 | 04/29/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.17% | 49,896 (0) (0%) | $11,265,019.92 |
| 25 | 04/29/2025 | ILLUMINA INC | ILMN | 452327109 | 1.13% | 140,972 (0) (0%) | $10,885,857.84 |
| 26 | 04/29/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.00% | 7,980,912 (0) (0%) | $9,656,903.52 |
| 27 | 04/29/2025 | CERUS CORP | CERS | 157085101 | 0.97% | 6,973,065 (0) (0%) | $9,343,907.10 |
| 28 | 04/29/2025 | INCYTE CORP | INCY | 45337C102 | 0.95% | 153,795 (0) (0%) | $9,153,878.40 |
| 29 | 04/29/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.80% | 12,568 (0) (0%) | $7,677,288.48 |
| 30 | 04/29/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.67% | 1,653,166 (0) (0%) | $6,414,284.08 |
| 31 | 04/29/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.40% | 2,326,922 (0) (0%) | $3,862,690.52 |
| 32 | 04/29/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.39% | 3,162,444 (0) (0%) | $3,731,683.92 |
| 33 | 04/29/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.13% | 1,254,321 (27,067) (2.21%) | $1,254,321.30 |
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