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 | 06/18/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.74% | 1,552,531 (10,836) (0.7%) | $108,847,948.41 |
| 2 | 06/18/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.96% | 2,100,885 (14,658) (0.7%) | $90,737,223.15 |
| 3 | 06/18/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.14% | 2,133,806 (14,886) (0.7%) | $72,378,699.52 |
| 4 | 06/18/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.59% | 1,347,376 (9,402) (0.7%) | $66,735,533.28 |
| 5 | 06/18/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.58% | 11,682,767 (81,516) (0.7%) | $56,544,592.28 |
| 6 | 06/18/2025 | NATERA INC | NTRA | 632307104 | 5.56% | 336,001 (2,346) (0.7%) | $56,296,967.55 |
| 7 | 06/18/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.37% | 7,102,454 (49,554) (0.7%) | $44,248,288.42 |
| 8 | 06/18/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.13% | 4,123,430 (28,770) (0.7%) | $41,811,580.20 |
| 9 | 06/18/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.04% | 1,957,960 (13,662) (0.7%) | $40,882,204.80 |
| 10 | 06/18/2025 | CAREDX INC | CDNA | 14167L103 | 4.03% | 2,093,645 (14,610) (0.7%) | $40,867,950.40 |
| 11 | 06/18/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.45% | 3,308,660 (23,088) (0.7%) | $34,939,449.60 |
| 12 | 06/18/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.23% | 1,963,089 (13,698) (0.7%) | $32,724,693.63 |
| 13 | 06/18/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.20% | 898,067 (6,270) (0.7%) | $32,465,122.05 |
| 14 | 06/18/2025 | VERACYTE INC | VCYT | 92337F107 | 3.14% | 1,188,920 (8,298) (0.7%) | $31,815,499.20 |
| 15 | 06/18/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.78% | 2,939,618 (20,514) (0.7%) | $28,161,540.44 |
| 16 | 06/18/2025 | ABSCI CORP | ABSI | 00091E109 | 2.59% | 9,677,110 (67,518) (0.7%) | $26,224,968.10 |
| 17 | 06/18/2025 | ILLUMINA INC | ILMN | 452327109 | 2.41% | 272,775 (1,902) (0.7%) | $24,405,179.25 |
| 18 | 06/18/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.07% | 1,711,632 (11,946) (0.7%) | $21,018,840.96 |
| 19 | 06/18/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.92% | 2,642,709 (18,438) (0.7%) | $19,423,911.15 |
| 20 | 06/18/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.76% | 1,567,994 (10,944) (0.7%) | $17,859,451.66 |
| 21 | 06/18/2025 | AMGEN INC | AMGN | 031162100 | 1.65% | 57,742 (402) (0.7%) | $16,748,067.10 |
| 22 | 06/18/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.44% | 11,225,817 (78,324) (0.7%) | $14,593,562.10 |
| 23 | 06/18/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.39% | 6,400,408 (44,658) (0.7%) | $14,080,897.60 |
| 24 | 06/18/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.38% | 49,664 (348) (0.71%) | $13,999,784.96 |
| 25 | 06/18/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.32% | 7,943,891 (55,428) (0.7%) | $13,345,736.88 |
| 26 | 06/18/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.05% | 23,964 (168) (0.71%) | $10,591,848.36 |
| 27 | 06/18/2025 | INCYTE CORP | INCY | 45337C102 | 1.04% | 153,071 (1,068) (0.7%) | $10,532,815.51 |
| 28 | 06/18/2025 | CERUS CORP | CERS | 157085101 | 0.90% | 6,940,751 (48,426) (0.7%) | $9,092,383.81 |
| 29 | 06/18/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.73% | 1,645,460 (11,484) (0.7%) | $7,371,660.80 |
| 30 | 06/18/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.63% | 12,512 (84) (0.68%) | $6,366,856.32 |
| 31 | 06/18/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.37% | 2,316,151 (16,164) (0.7%) | $3,740,583.87 |
| 32 | 06/18/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.32% | 3,147,771 (21,966) (0.7%) | $3,210,726.42 |
| 33 | 06/18/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.10% | 980,414 (92,463) (10.41%) | $980,413.87 |
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