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 | 06/20/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.37% | 1,628,383 (75,852) (4.89%) | $112,521,265.30 |
| 2 | 06/20/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.02% | 2,203,491 (102,606) (4.88%) | $97,901,105.13 |
| 3 | 06/20/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.40% | 2,238,008 (104,202) (4.88%) | $80,322,107.12 |
| 4 | 06/20/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.59% | 1,413,190 (65,814) (4.88%) | $71,465,018.30 |
| 5 | 06/20/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.77% | 12,253,379 (570,612) (4.88%) | $62,614,766.69 |
| 6 | 06/20/2025 | NATERA INC | NTRA | 632307104 | 5.55% | 352,423 (16,422) (4.89%) | $60,257,284.54 |
| 7 | 06/20/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.48% | 7,449,374 (346,920) (4.88%) | $48,644,412.22 |
| 8 | 06/20/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.11% | 4,256,708 (133,278) (3.23%) | $44,567,732.76 |
| 9 | 06/20/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.98% | 2,053,594 (95,634) (4.88%) | $43,228,153.70 |
| 10 | 06/20/2025 | CAREDX INC | CDNA | 14167L103 | 3.85% | 2,195,915 (102,270) (4.88%) | $41,788,262.45 |
| 11 | 06/20/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.48% | 3,470,276 (161,616) (4.88%) | $37,721,900.12 |
| 12 | 06/20/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.22% | 2,058,975 (95,886) (4.88%) | $34,981,985.25 |
| 13 | 06/20/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.21% | 941,957 (43,890) (4.89%) | $34,861,828.57 |
| 14 | 06/20/2025 | VERACYTE INC | VCYT | 92337F107 | 3.08% | 1,247,006 (58,086) (4.89%) | $33,444,700.92 |
| 15 | 06/20/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.73% | 3,083,216 (143,598) (4.88%) | $29,598,873.60 |
| 16 | 06/20/2025 | ABSCI CORP | ABSI | 00091E109 | 2.57% | 10,149,778 (472,668) (4.88%) | $27,911,889.50 |
| 17 | 06/20/2025 | ILLUMINA INC | ILMN | 452327109 | 2.38% | 286,089 (13,314) (4.88%) | $25,822,393.14 |
| 18 | 06/20/2025 | 908 DEVICES INC | MASS | 65443P102 | 2.04% | 2,771,817 (129,108) (4.89%) | $22,091,381.49 |
| 19 | 06/20/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.04% | 1,795,254 (83,622) (4.89%) | $22,171,386.90 |
| 20 | 06/20/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.76% | 1,644,602 (76,608) (4.89%) | $19,110,275.24 |
| 21 | 06/20/2025 | AMGEN INC | AMGN | 031162100 | 1.62% | 60,556 (2,814) (4.87%) | $17,538,834.28 |
| 22 | 06/20/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.42% | 11,774,085 (548,268) (4.88%) | $15,424,051.35 |
| 23 | 06/20/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.35% | 52,100 (2,436) (4.9%) | $14,662,503.00 |
| 24 | 06/20/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.34% | 8,331,887 (387,996) (4.88%) | $14,580,802.25 |
| 25 | 06/20/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.34% | 6,713,014 (312,606) (4.88%) | $14,500,110.24 |
| 26 | 06/20/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.04% | 25,140 (1,176) (4.91%) | $11,272,776.00 |
| 27 | 06/20/2025 | INCYTE CORP | INCY | 45337C102 | 1.01% | 160,547 (7,476) (4.88%) | $10,960,543.69 |
| 28 | 06/20/2025 | CERUS CORP | CERS | 157085101 | 0.90% | 7,279,775 (339,024) (4.88%) | $9,754,898.50 |
| 29 | 06/20/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.76% | 1,725,848 (80,388) (4.89%) | $8,284,070.40 |
| 30 | 06/20/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.62% | 13,100 (588) (4.7%) | $6,727,898.00 |
| 31 | 06/20/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.40% | 2,429,299 (113,148) (4.89%) | $4,372,738.20 |
| 32 | 06/20/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.33% | 3,301,575 (153,804) (4.89%) | $3,598,716.75 |
| 33 | 06/20/2025 | CARIS LIFE SCIENCES INC | 142152107 | 0.13% | 49,142 (49,142) | $1,375,976.00 | |
| 34 | 06/20/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 1,013,073 (32,659) (3.33%) | $1,013,072.61 |
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