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 | 01/29/2026 | TEMPUS AI INC | TEM | 88023B103 | 8.62% | 1,721,798 (-6,527) (-0.38%) | $111,176,496.86 |
| 2 | 01/29/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.23% | 1,976,922 (3,860) (0.2%) | $106,140,942.18 |
| 3 | 01/29/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.12% | 2,186,517 (-15,978) (-0.73%) | $91,855,579.17 |
| 4 | 01/29/2026 | PERSONALIS INC | PSNL | 71535D106 | 6.32% | 8,169,812 (-59,706) (-0.73%) | $81,616,421.88 |
| 5 | 01/29/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 5.57% | 654,690 (-4,782) (-0.73%) | $71,839,133.70 |
| 6 | 01/29/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.27% | 3,225,510 (-23,568) (-0.73%) | $67,993,750.80 |
| 7 | 01/29/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.86% | 2,162,916 (2,120) (0.1%) | $62,767,822.32 |
| 8 | 01/29/2026 | ILLUMINA INC | ILMN | 452327109 | 4.61% | 396,607 (-14,301) (-3.48%) | $59,435,525.02 |
| 9 | 01/29/2026 | NATERA INC | NTRA | 632307104 | 4.24% | 231,990 (-1,692) (-0.72%) | $54,733,400.70 |
| 10 | 01/29/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.13% | 11,920,824 (-87,114) (-0.73%) | $53,286,083.28 |
| 11 | 01/29/2026 | CAREDX INC | CDNA | 14167L103 | 3.31% | 2,086,122 (-15,240) (-0.73%) | $42,682,056.12 |
| 12 | 01/29/2026 | VERACYTE INC | VCYT | 92337F107 | 3.21% | 1,076,429 (-7,866) (-0.73%) | $41,420,987.92 |
| 13 | 01/29/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.15% | 2,937,918 (-10,410) (-0.35%) | $40,602,026.76 |
| 14 | 01/29/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.02% | 2,108,159 (-15,402) (-0.73%) | $39,000,941.50 |
| 15 | 01/29/2026 | ABSCI CORP | ABSI | 00091E109 | 2.69% | 11,790,042 (-86,160) (-0.73%) | $34,662,723.48 |
| 16 | 01/29/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.50% | 394,474 (-2,880) (-0.72%) | $32,315,310.08 |
| 17 | 01/29/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.35% | 2,078,013 (-15,186) (-0.73%) | $30,276,649.41 |
| 18 | 01/29/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.16% | 1,561,678 (-11,412) (-0.73%) | $27,907,185.86 |
| 19 | 01/29/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.04% | 6,110,120 (-44,652) (-0.73%) | $26,334,617.20 |
| 20 | 01/29/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 2.02% | 10,927,493 (-79,854) (-0.73%) | $26,007,433.34 |
| 21 | 01/29/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.53% | 4,890,128 (-35,736) (-0.73%) | $19,707,215.84 |
| 22 | 01/29/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.49% | 201,799 (-1,470) (-0.72%) | $19,229,426.71 |
| 23 | 01/29/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.46% | 2,563,842 (-18,732) (-0.73%) | $18,895,515.54 |
| 24 | 01/29/2026 | CERUS CORP | CERS | 157085101 | 1.20% | 6,563,339 (-47,964) (-0.73%) | $15,489,480.04 |
| 25 | 01/29/2026 | AMGEN INC | AMGN | 031162100 | 1.17% | 44,207 (-318) (-0.71%) | $15,128,519.54 |
| 26 | 01/29/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.09% | 2,104,062 (-15,372) (-0.73%) | $14,118,256.02 |
| 27 | 01/29/2026 | INCYTE CORP | INCY | 45337C102 | 1.05% | 133,400 (-972) (-0.72%) | $13,497,412.00 |
| 28 | 01/29/2026 | 908 DEVICES INC | MASS | 65443P102 | 0.99% | 1,938,386 (-14,166) (-0.73%) | $12,715,812.16 |
| 29 | 01/29/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 0.97% | 3,236,587 (-23,652) (-0.73%) | $12,525,591.69 |
| 30 | 01/29/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.94% | 25,452 (-186) (-0.73%) | $12,163,765.32 |
| 31 | 01/29/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.82% | 399,558 (-2,916) (-0.72%) | $10,588,287.00 |
| 32 | 01/29/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.68% | 40,180 (-288) (-0.71%) | $8,758,838.20 |
| 33 | 01/29/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.64% | 6,878,081 (-50,262) (-0.73%) | $8,253,697.20 |
| 34 | 01/29/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.33% | 3,005,031 (-21,960) (-0.73%) | $4,297,194.33 |
| 35 | 01/29/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.23% | 3,019,590 (-133,946) (-4.25%) | $3,019,589.82 |
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