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 | 07/24/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 12.58% | 2,117,993 (39,088) (1.88%) | $144,320,043.02 |
| 2 | 07/24/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.09% | 1,608,192 (29,680) (1.88%) | $104,307,333.12 |
| 3 | 07/24/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.75% | 2,151,208 (39,712) (1.88%) | $77,508,024.24 |
| 4 | 07/24/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.60% | 11,777,945 (217,376) (1.88%) | $75,732,186.35 |
| 5 | 07/24/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.78% | 1,207,169 (22,288) (1.88%) | $54,865,831.05 |
| 6 | 07/24/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.22% | 7,160,334 (132,160) (1.88%) | $48,403,857.84 |
| 7 | 07/24/2025 | NATERA INC | NTRA | 632307104 | 4.07% | 338,738 (6,256) (1.88%) | $46,684,871.16 |
| 8 | 07/24/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.02% | 2,083,785 (38,464) (1.88%) | $46,176,675.60 |
| 9 | 07/24/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.96% | 3,335,602 (61,568) (1.88%) | $45,430,899.24 |
| 10 | 07/24/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.96% | 1,973,906 (36,432) (1.88%) | $45,459,055.18 |
| 11 | 07/24/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.68% | 2,963,600 (54,704) (1.88%) | $42,201,664.00 |
| 12 | 07/24/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.63% | 3,829,974 (70,688) (1.88%) | $41,631,817.38 |
| 13 | 07/24/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.20% | 867,649 (16,016) (1.88%) | $36,770,964.62 |
| 14 | 07/24/2025 | ABSCI CORP | ABSI | 00091E109 | 2.99% | 9,755,896 (180,048) (1.88%) | $34,340,753.92 |
| 15 | 07/24/2025 | ILLUMINA INC | ILMN | 452327109 | 2.80% | 306,852 (5,664) (1.88%) | $32,099,787.72 |
| 16 | 07/24/2025 | VERACYTE INC | VCYT | 92337F107 | 2.53% | 1,198,608 (22,128) (1.88%) | $29,018,299.68 |
| 17 | 07/24/2025 | CAREDX INC | CDNA | 14167L103 | 2.41% | 2,110,697 (38,960) (1.88%) | $27,692,344.64 |
| 18 | 07/24/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.32% | 1,725,576 (31,856) (1.88%) | $26,660,149.20 |
| 19 | 07/24/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.67% | 11,317,114 (208,864) (1.88%) | $19,125,922.66 |
| 20 | 07/24/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.60% | 1,580,768 (29,184) (1.88%) | $18,384,331.84 |
| 21 | 07/24/2025 | AMGEN INC | AMGN | 031162100 | 1.57% | 58,211 (1,072) (1.88%) | $18,000,005.42 |
| 22 | 07/24/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.46% | 2,282,564 (42,128) (1.88%) | $16,731,194.12 |
| 23 | 07/24/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.31% | 8,008,538 (147,808) (1.88%) | $15,056,051.44 |
| 24 | 07/24/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.21% | 6,452,479 (119,088) (1.88%) | $13,872,829.85 |
| 25 | 07/24/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.10% | 44,324 (816) (1.88%) | $12,677,107.24 |
| 26 | 07/24/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.00% | 24,160 (448) (1.89%) | $11,523,112.00 |
| 27 | 07/24/2025 | INCYTE CORP | INCY | 45337C102 | 0.95% | 154,333 (2,864) (1.89%) | $10,909,799.77 |
| 28 | 07/24/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.94% | 2,335,024 (43,104) (1.88%) | $10,834,511.36 |
| 29 | 07/24/2025 | CERUS CORP | CERS | 157085101 | 0.88% | 6,997,205 (129,136) (1.88%) | $10,145,947.25 |
| 30 | 07/24/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.80% | 1,987,846 (36,704) (1.88%) | $9,183,848.52 |
| 31 | 07/24/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.63% | 12,610 (224) (1.81%) | $7,217,837.90 |
| 32 | 07/24/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.51% | 193,245 (3,568) (1.88%) | $5,803,147.35 |
| 33 | 07/24/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.40% | 3,173,387 (58,576) (1.88%) | $4,601,411.15 |
| 34 | 07/24/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.33% | 977,851 (18,064) (1.88%) | $3,794,061.88 |
| 35 | 07/24/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.03% | 306,158 (97,606) (46.8%) | $306,157.66 |
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