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 | 02/07/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.55% | 2,174,348 (33,678) (1.57%) | $116,762,487.60 |
| 2 | 02/07/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.20% | 1,354,703 (15,110) (1.13%) | $88,042,147.97 |
| 3 | 02/07/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.85% | 11,565,275 (128,940) (1.13%) | $83,732,591.00 |
| 4 | 02/07/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 6.34% | 1,909,452 (21,290) (1.13%) | $77,542,845.72 |
| 5 | 02/07/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.36% | 1,421,910 (15,850) (1.13%) | $65,535,831.90 |
| 6 | 02/07/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.33% | 8,137,999 (90,730) (1.13%) | $65,185,371.99 |
| 7 | 02/07/2025 | NATERA INC | NTRA | 632307104 | 4.72% | 329,195 (3,670) (1.13%) | $57,655,212.30 |
| 8 | 02/07/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.62% | 2,181,818 (24,330) (1.13%) | $56,487,268.02 |
| 9 | 02/07/2025 | VERACYTE INC | VCYT | 92337F107 | 4.37% | 1,226,801 (13,680) (1.13%) | $53,365,843.50 |
| 10 | 02/07/2025 | CAREDX INC | CDNA | 14167L103 | 4.29% | 2,312,489 (25,780) (1.13%) | $52,493,500.30 |
| 11 | 02/07/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.96% | 1,750,536 (19,520) (1.13%) | $48,402,320.40 |
| 12 | 02/07/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.45% | 2,878,208 (69,890) (2.49%) | $42,165,747.20 |
| 13 | 02/07/2025 | ABSCI CORP | ABSI | 00091E109 | 3.40% | 8,792,872 (98,030) (1.13%) | $41,502,355.84 |
| 14 | 02/07/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.83% | 6,691,605 (74,610) (1.13%) | $34,528,681.80 |
| 15 | 02/07/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.70% | 1,911,005 (21,310) (1.13%) | $33,041,276.45 |
| 16 | 02/07/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.70% | 1,012,540 (11,290) (1.13%) | $33,039,180.20 |
| 17 | 02/07/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.45% | 2,957,521 (32,980) (1.13%) | $29,959,687.73 |
| 18 | 02/07/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.40% | 6,675,758 (74,430) (1.13%) | $29,373,335.20 |
| 19 | 02/07/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.35% | 1,511,219 (16,850) (1.13%) | $28,773,609.76 |
| 20 | 02/07/2025 | ILLUMINA INC | ILMN | 452327109 | 1.66% | 165,586 (1,850) (1.13%) | $20,333,960.80 |
| 21 | 02/07/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.62% | 12,343,209 (137,610) (1.13%) | $19,749,134.40 |
| 22 | 02/07/2025 | AMGEN INC | AMGN | 031162100 | 1.60% | 65,574 (730) (1.13%) | $19,526,625.72 |
| 23 | 02/07/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.29% | 8,285,697 (92,380) (1.13%) | $15,742,824.30 |
| 24 | 02/07/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.27% | 64,987 (730) (1.14%) | $15,559,837.41 |
| 25 | 02/07/2025 | ACCOLADE INC | ACCD | 00437E102 | 1.20% | 2,132,159 (-279,091) (-11.57%) | $14,669,253.92 |
| 26 | 02/07/2025 | CERUS CORP | CERS | 157085101 | 1.03% | 7,239,382 (80,710) (1.13%) | $12,596,524.68 |
| 27 | 02/07/2025 | INCYTE CORP | INCY | 45337C102 | 0.98% | 159,662 (1,780) (1.13%) | $11,966,666.90 |
| 28 | 02/07/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.98% | 25,000 (280) (1.13%) | $12,029,000.00 |
| 29 | 02/07/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.77% | 13,030 (140) (1.09%) | $9,408,572.10 |
| 30 | 02/07/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.65% | 1,716,301 (19,140) (1.13%) | $7,946,473.63 |
| 31 | 02/07/2025 | 908 DEVICES INC | MASS | 65443P102 | 0.58% | 2,756,399 (30,730) (1.13%) | $7,028,817.45 |
| 32 | 02/07/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.50% | 2,415,781 (26,940) (1.13%) | $6,087,768.12 |
| 33 | 02/07/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.38% | 3,283,193 (36,610) (1.13%) | $4,662,134.06 |
| 34 | 02/07/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 0.35% | 78,122 (870) (1.13%) | $4,240,462.16 |
| 35 | 02/07/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.20% | 1,977,040 (22,040) (1.13%) | $2,471,300.00 |
| 36 | 02/07/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.05% | 624,251 (-440,484) (-41.37%) | $624,251.08 |
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