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 | 08/15/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.64% | 1,571,072 (3,710) (0.24%) | $112,473,044.48 |
| 2 | 08/15/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 10.28% | 1,846,890 (-13,212) (-0.71%) | $108,634,069.80 |
| 3 | 08/15/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.14% | 11,506,196 (27,170) (0.24%) | $64,894,945.44 |
| 4 | 08/15/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.94% | 2,175,619 (-15,558) (-0.71%) | $62,744,851.96 |
| 5 | 08/15/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.69% | 820,737 (1,938) (0.24%) | $49,539,685.32 |
| 6 | 08/15/2025 | NATERA INC | NTRA | 632307104 | 4.30% | 287,031 (678) (0.24%) | $45,477,191.64 |
| 7 | 08/15/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.07% | 3,246,290 (-23,220) (-0.71%) | $42,980,879.60 |
| 8 | 08/15/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.98% | 3,259,578 (7,698) (0.24%) | $42,113,747.76 |
| 9 | 08/15/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.55% | 1,928,347 (4,554) (0.24%) | $37,506,349.15 |
| 10 | 08/15/2025 | ILLUMINA INC | ILMN | 452327109 | 3.48% | 367,224 (868) (0.24%) | $36,755,450.16 |
| 11 | 08/15/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.48% | 7,900,351 (151,637) (1.96%) | $36,815,635.66 |
| 12 | 08/15/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.36% | 2,016,473 (-14,424) (-0.71%) | $35,550,418.99 |
| 13 | 08/15/2025 | VERACYTE INC | VCYT | 92337F107 | 3.33% | 1,170,948 (2,766) (0.24%) | $35,175,277.92 |
| 14 | 08/15/2025 | ABSCI CORP | ABSI | 00091E109 | 3.33% | 11,722,108 (27,680) (0.24%) | $35,166,324.00 |
| 15 | 08/15/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 3.07% | 1,685,756 (3,982) (0.24%) | $32,417,087.88 |
| 16 | 08/15/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.96% | 2,874,669 (-20,562) (-0.71%) | $31,333,892.10 |
| 17 | 08/15/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.63% | 647,843 (1,530) (0.24%) | $27,760,072.55 |
| 18 | 08/15/2025 | CAREDX INC | CDNA | 14167L103 | 2.49% | 2,222,285 (5,248) (0.24%) | $26,267,408.70 |
| 19 | 08/15/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.60% | 4,635,024 (10,946) (0.24%) | $16,871,487.36 |
| 20 | 08/15/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.54% | 1,544,288 (3,648) (0.24%) | $16,307,681.28 |
| 21 | 08/15/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.34% | 1,999,722 (4,724) (0.24%) | $14,138,034.54 |
| 22 | 08/15/2025 | AMGEN INC | AMGN | 031162100 | 1.33% | 48,399 (114) (0.24%) | $14,049,745.71 |
| 23 | 08/15/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.28% | 10,977,484 (-78,510) (-0.71%) | $13,502,305.32 |
| 24 | 08/15/2025 | INCYTE CORP | INCY | 45337C102 | 1.23% | 150,756 (356) (0.24%) | $12,989,136.96 |
| 25 | 08/15/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.08% | 41,432 (98) (0.24%) | $11,392,971.36 |
| 26 | 08/15/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.07% | 252,178 (596) (0.24%) | $11,345,488.22 |
| 27 | 08/15/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.97% | 26,229 (62) (0.24%) | $10,237,178.70 |
| 28 | 08/15/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.87% | 2,170,682 (5,126) (0.24%) | $9,203,691.68 |
| 29 | 08/15/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.87% | 249,457 (590) (0.24%) | $9,227,414.43 |
| 30 | 08/15/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.84% | 6,303,608 (14,886) (0.24%) | $8,888,087.28 |
| 31 | 08/15/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.83% | 7,823,766 (18,476) (0.24%) | $8,762,617.92 |
| 32 | 08/15/2025 | CERUS CORP | CERS | 157085101 | 0.81% | 6,771,183 (-48,432) (-0.71%) | $8,599,402.41 |
| 33 | 08/15/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.72% | 61,594 (430) (0.7%) | $7,568,670.72 |
| 34 | 08/15/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.66% | 12,330 (28) (0.23%) | $6,978,410.10 |
| 35 | 08/15/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.60% | 1,578,158 (3,728) (0.24%) | $6,328,413.58 |
| 36 | 08/15/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,100,179 (7,322) (0.24%) | $3,782,218.38 |
| 37 | 08/15/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.30% | 3,190,426 (-767,357) (-19.39%) | $3,190,425.61 |
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