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 | 09/02/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.42% | 1,513,594 (-27,810) (-1.8%) | $114,821,240.84 |
| 2 | 09/02/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.22% | 1,788,666 (-32,865) (-1.8%) | $92,706,558.78 |
| 3 | 09/02/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.62% | 2,096,007 (-38,520) (-1.8%) | $56,529,308.79 |
| 4 | 09/02/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.30% | 790,714 (-14,535) (-1.81%) | $53,309,937.88 |
| 5 | 09/02/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.18% | 11,085,100 (-203,760) (-1.8%) | $52,099,970.00 |
| 6 | 09/02/2025 | NATERA INC | NTRA | 632307104 | 4.63% | 276,549 (-5,070) (-1.8%) | $46,529,369.25 |
| 7 | 09/02/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.36% | 3,127,502 (-57,480) (-1.8%) | $43,816,303.02 |
| 8 | 09/02/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.12% | 3,140,286 (-57,720) (-1.8%) | $41,388,969.48 |
| 9 | 09/02/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.81% | 7,830,199 (-143,925) (-1.8%) | $38,289,673.11 |
| 10 | 09/02/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.60% | 1,857,787 (-34,140) (-1.8%) | $36,245,424.37 |
| 11 | 09/02/2025 | ILLUMINA INC | ILMN | 452327109 | 3.52% | 353,797 (-6,495) (-1.8%) | $35,365,548.12 |
| 12 | 09/02/2025 | VERACYTE INC | VCYT | 92337F107 | 3.40% | 1,128,102 (-20,730) (-1.8%) | $34,226,614.68 |
| 13 | 09/02/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.21% | 1,972,477 (-36,255) (-1.8%) | $32,269,723.72 |
| 14 | 09/02/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.17% | 2,806,028 (-51,570) (-1.8%) | $31,862,447.94 |
| 15 | 09/02/2025 | CAREDX INC | CDNA | 14167L103 | 2.91% | 2,140,983 (-39,345) (-1.8%) | $29,245,827.78 |
| 16 | 09/02/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.75% | 1,624,062 (-29,850) (-1.8%) | $27,625,294.62 |
| 17 | 09/02/2025 | ABSCI CORP | ABSI | 00091E109 | 2.68% | 11,293,115 (-207,585) (-1.8%) | $26,990,544.85 |
| 18 | 09/02/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.65% | 624,152 (-11,460) (-1.8%) | $26,610,720.52 |
| 19 | 09/02/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.44% | 4,465,404 (-82,080) (-1.8%) | $14,467,908.96 |
| 20 | 09/02/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.38% | 1,487,771 (-27,345) (-1.8%) | $13,895,781.14 |
| 21 | 09/02/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.38% | 10,575,716 (-194,400) (-1.8%) | $13,854,187.96 |
| 22 | 09/02/2025 | AMGEN INC | AMGN | 031162100 | 1.33% | 46,632 (-855) (-1.8%) | $13,416,492.72 |
| 23 | 09/02/2025 | INCYTE CORP | INCY | 45337C102 | 1.22% | 145,250 (-2,670) (-1.81%) | $12,289,602.50 |
| 24 | 09/02/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.20% | 1,926,554 (-35,400) (-1.8%) | $12,040,962.50 |
| 25 | 09/02/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.15% | 242,967 (-4,455) (-1.8%) | $11,521,495.14 |
| 26 | 09/02/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.07% | 39,940 (-720) (-1.77%) | $10,751,848.00 |
| 27 | 09/02/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.98% | 25,295 (-450) (-1.75%) | $9,890,850.90 |
| 28 | 09/02/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.97% | 6,072,910 (-111,630) (-1.8%) | $9,777,385.10 |
| 29 | 09/02/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.92% | 2,091,252 (-38,430) (-1.8%) | $9,243,333.84 |
| 30 | 09/02/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.92% | 240,339 (-4,410) (-1.8%) | $9,226,614.21 |
| 31 | 09/02/2025 | CERUS CORP | CERS | 157085101 | 0.85% | 6,523,369 (-119,910) (-1.8%) | $8,545,613.39 |
| 32 | 09/02/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.84% | 7,537,423 (-138,555) (-1.81%) | $8,441,913.76 |
| 33 | 09/02/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.83% | 64,413 (-1,170) (-1.78%) | $8,340,839.37 |
| 34 | 09/02/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.69% | 11,896 (-210) (-1.73%) | $6,908,007.20 |
| 35 | 09/02/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.69% | 1,520,401 (-27,945) (-1.8%) | $6,963,436.58 |
| 36 | 09/02/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 2,986,731 (-54,900) (-1.8%) | $3,763,281.06 |
| 37 | 09/02/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.22% | 2,172,473 (-87,091) (-3.85%) | $2,172,473.20 |
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