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 | 08/22/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.75% | 1,533,972 (-14,840) (-0.96%) | $117,670,992.12 |
| 2 | 08/22/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.56% | 1,812,735 (-17,544) (-0.96%) | $95,748,662.70 |
| 3 | 08/22/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.62% | 2,124,239 (-20,552) (-0.96%) | $56,228,606.33 |
| 4 | 08/22/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.36% | 11,234,476 (-108,688) (-0.96%) | $53,700,795.28 |
| 5 | 08/22/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.90% | 801,345 (-7,760) (-0.96%) | $49,106,421.60 |
| 6 | 08/22/2025 | NATERA INC | NTRA | 632307104 | 4.53% | 280,251 (-2,712) (-0.96%) | $45,386,649.45 |
| 7 | 08/22/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.15% | 3,169,622 (-30,664) (-0.96%) | $41,522,048.20 |
| 8 | 08/22/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.01% | 3,182,598 (-30,792) (-0.96%) | $40,196,212.74 |
| 9 | 08/22/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.69% | 7,935,712 (-76,776) (-0.96%) | $36,980,417.92 |
| 10 | 08/22/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.68% | 1,882,807 (-18,216) (-0.96%) | $36,865,361.06 |
| 11 | 08/22/2025 | ILLUMINA INC | ILMN | 452327109 | 3.56% | 358,544 (-3,472) (-0.96%) | $35,599,833.76 |
| 12 | 08/22/2025 | VERACYTE INC | VCYT | 92337F107 | 3.36% | 1,143,288 (-11,064) (-0.96%) | $33,646,965.84 |
| 13 | 08/22/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.20% | 1,999,048 (-19,344) (-0.96%) | $32,004,758.48 |
| 14 | 08/22/2025 | ABSCI CORP | ABSI | 00091E109 | 2.93% | 11,445,296 (-110,720) (-0.96%) | $29,299,957.76 |
| 15 | 08/22/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.88% | 2,843,814 (-23,810) (-0.83%) | $28,793,616.75 |
| 16 | 08/22/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.87% | 1,645,936 (-15,928) (-0.96%) | $28,770,961.28 |
| 17 | 08/22/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.73% | 632,540 (-6,120) (-0.96%) | $27,347,866.90 |
| 18 | 08/22/2025 | CAREDX INC | CDNA | 14167L103 | 2.71% | 2,169,804 (-20,992) (-0.96%) | $27,144,248.04 |
| 19 | 08/22/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.46% | 4,525,564 (-43,784) (-0.96%) | $14,572,316.08 |
| 20 | 08/22/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.45% | 1,507,808 (-14,592) (-0.96%) | $14,550,347.20 |
| 21 | 08/22/2025 | AMGEN INC | AMGN | 031162100 | 1.38% | 47,259 (-456) (-0.96%) | $13,864,845.42 |
| 22 | 08/22/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.35% | 10,718,244 (-103,696) (-0.96%) | $13,504,987.44 |
| 23 | 08/22/2025 | INCYTE CORP | INCY | 45337C102 | 1.27% | 147,196 (-1,424) (-0.96%) | $12,736,869.88 |
| 24 | 08/22/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.17% | 1,952,482 (-18,896) (-0.96%) | $11,753,941.64 |
| 25 | 08/22/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.15% | 246,218 (-2,384) (-0.96%) | $11,493,456.24 |
| 26 | 08/22/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.14% | 40,452 (-392) (-0.96%) | $11,418,790.56 |
| 27 | 08/22/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.02% | 25,609 (-248) (-0.96%) | $10,178,553.14 |
| 28 | 08/22/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.93% | 243,557 (-2,360) (-0.96%) | $9,284,392.84 |
| 29 | 08/22/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.91% | 2,119,402 (-20,512) (-0.96%) | $9,134,622.62 |
| 30 | 08/22/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.85% | 7,638,998 (-73,904) (-0.96%) | $8,479,287.78 |
| 31 | 08/22/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.85% | 6,154,740 (-59,544) (-0.96%) | $8,555,088.60 |
| 32 | 08/22/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.79% | 65,255 (-632) (-0.96%) | $7,877,583.60 |
| 33 | 08/22/2025 | CERUS CORP | CERS | 157085101 | 0.79% | 6,611,271 (-63,960) (-0.96%) | $7,933,525.20 |
| 34 | 08/22/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.72% | 12,050 (-112) (-0.92%) | $7,207,828.00 |
| 35 | 08/22/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.68% | 1,540,878 (-14,912) (-0.96%) | $6,764,454.42 |
| 36 | 08/22/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,026,959 (-29,288) (-0.96%) | $3,632,350.80 |
| 37 | 08/22/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.23% | 2,258,647 (-145,948) (-6.07%) | $2,258,646.78 |
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