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 | 01/20/2026 | TEMPUS AI INC | TEM | 88023B103 | 9.14% | 1,739,032 (-8,240) (-0.47%) | $122,306,120.56 |
| 2 | 01/20/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.05% | 2,013,607 (-9,540) (-0.47%) | $107,748,110.57 |
| 3 | 01/20/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.97% | 2,253,116 (-10,676) (-0.47%) | $93,301,533.56 |
| 4 | 01/20/2026 | PERSONALIS INC | PSNL | 71535D106 | 6.21% | 8,398,685 (-39,804) (-0.47%) | $83,062,994.65 |
| 5 | 01/20/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 5.64% | 673,021 (-3,188) (-0.47%) | $75,472,574.94 |
| 6 | 01/20/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.26% | 2,256,354 (-10,692) (-0.47%) | $70,443,371.88 |
| 7 | 01/20/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.09% | 3,315,854 (-15,712) (-0.47%) | $68,041,324.08 |
| 8 | 01/20/2026 | ILLUMINA INC | ILMN | 452327109 | 4.44% | 419,340 (-1,984) (-0.47%) | $59,399,511.00 |
| 9 | 01/20/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.28% | 12,254,761 (-58,076) (-0.47%) | $57,229,733.87 |
| 10 | 01/20/2026 | NATERA INC | NTRA | 632307104 | 4.12% | 238,476 (-1,128) (-0.47%) | $55,147,575.00 |
| 11 | 01/20/2026 | VERACYTE INC | VCYT | 92337F107 | 3.44% | 1,106,582 (-5,244) (-0.47%) | $46,000,613.74 |
| 12 | 01/20/2026 | CAREDX INC | CDNA | 14167L103 | 3.21% | 2,144,542 (-10,160) (-0.47%) | $42,912,285.42 |
| 13 | 01/20/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.84% | 2,167,200 (-10,268) (-0.47%) | $37,969,344.00 |
| 14 | 01/20/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.82% | 3,016,095 (-14,292) (-0.47%) | $37,701,187.50 |
| 15 | 01/20/2026 | ABSCI CORP | ABSI | 00091E109 | 2.74% | 12,120,322 (-57,440) (-0.47%) | $36,603,372.44 |
| 16 | 01/20/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.68% | 2,136,226 (-10,124) (-0.47%) | $35,867,234.54 |
| 17 | 01/20/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.31% | 405,514 (-1,920) (-0.47%) | $30,952,883.62 |
| 18 | 01/20/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.30% | 1,605,424 (-7,608) (-0.47%) | $30,840,195.04 |
| 19 | 01/20/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.95% | 6,281,286 (-29,768) (-0.47%) | $26,130,149.76 |
| 20 | 01/20/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.86% | 11,260,346 (-53,364) (-0.47%) | $24,885,364.66 |
| 21 | 01/20/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.68% | 207,434 (-980) (-0.47%) | $22,419,466.72 |
| 22 | 01/20/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.50% | 5,027,116 (-23,824) (-0.47%) | $20,007,921.68 |
| 23 | 01/20/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.44% | 2,635,648 (-12,488) (-0.47%) | $19,213,873.92 |
| 24 | 01/20/2026 | CERUS CORP | CERS | 157085101 | 1.31% | 6,747,201 (-31,976) (-0.47%) | $17,542,722.60 |
| 25 | 01/20/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.19% | 2,162,988 (-10,248) (-0.47%) | $15,897,961.80 |
| 26 | 01/20/2026 | AMGEN INC | AMGN | 031162100 | 1.12% | 45,426 (-212) (-0.46%) | $15,009,204.66 |
| 27 | 01/20/2026 | INCYTE CORP | INCY | 45337C102 | 1.09% | 137,126 (-648) (-0.47%) | $14,564,152.46 |
| 28 | 01/20/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 0.91% | 3,327,253 (-15,768) (-0.47%) | $12,111,200.92 |
| 29 | 01/20/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.86% | 26,165 (-124) (-0.47%) | $11,548,184.40 |
| 30 | 01/20/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.82% | 410,736 (-1,944) (-0.47%) | $10,999,510.08 |
| 31 | 01/20/2026 | 908 DEVICES INC | MASS | 65443P102 | 0.81% | 1,992,689 (-9,444) (-0.47%) | $10,900,008.83 |
| 32 | 01/20/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.69% | 41,284 (-192) (-0.46%) | $9,173,717.64 |
| 33 | 01/20/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.67% | 7,070,752 (-33,508) (-0.47%) | $8,979,855.04 |
| 34 | 01/20/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,089,211 (-14,640) (-0.47%) | $4,819,169.16 |
| 35 | 01/20/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.21% | 2,778,129 (6,653) (0.24%) | $2,778,128.62 |
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