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 | 07/29/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 11.59% | 1,975,969 (-88,642) (-4.29%) | $125,968,023.75 |
| 2 | 07/29/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.00% | 1,576,638 (-35,264) (-2.19%) | $97,751,556.00 |
| 3 | 07/29/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.09% | 2,109,014 (-47,158) (-2.19%) | $77,042,281.42 |
| 4 | 07/29/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.70% | 11,546,945 (-258,172) (-2.19%) | $72,861,222.95 |
| 5 | 07/29/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.67% | 1,146,955 (-25,650) (-2.19%) | $50,775,697.85 |
| 6 | 07/29/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.41% | 3,270,167 (-73,131) (-2.19%) | $47,875,244.88 |
| 7 | 07/29/2025 | NATERA INC | NTRA | 632307104 | 4.22% | 332,091 (-7,429) (-2.19%) | $45,828,558.00 |
| 8 | 07/29/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.99% | 1,935,178 (-43,282) (-2.19%) | $43,328,635.42 |
| 9 | 07/29/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.97% | 7,019,895 (-156,959) (-2.19%) | $43,172,354.25 |
| 10 | 07/29/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.92% | 2,042,917 (-45,676) (-2.19%) | $42,553,961.11 |
| 11 | 07/29/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.60% | 3,683,903 (-82,384) (-2.19%) | $39,086,210.83 |
| 12 | 07/29/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.51% | 2,905,477 (-64,961) (-2.19%) | $38,090,803.47 |
| 13 | 07/29/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.22% | 850,632 (-19,019) (-2.19%) | $35,020,519.44 |
| 14 | 07/29/2025 | ABSCI CORP | ABSI | 00091E109 | 3.22% | 11,763,611 (-263,017) (-2.19%) | $34,937,924.67 |
| 15 | 07/29/2025 | ILLUMINA INC | ILMN | 452327109 | 3.04% | 300,834 (-6,726) (-2.19%) | $33,055,639.92 |
| 16 | 07/29/2025 | VERACYTE INC | VCYT | 92337F107 | 2.71% | 1,175,097 (-26,277) (-2.19%) | $29,400,926.94 |
| 17 | 07/29/2025 | CAREDX INC | CDNA | 14167L103 | 2.44% | 2,069,302 (-46,265) (-2.19%) | $26,466,372.58 |
| 18 | 07/29/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.24% | 1,691,729 (-37,829) (-2.19%) | $24,327,063.02 |
| 19 | 07/29/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.70% | 1,549,760 (-34,656) (-2.19%) | $18,488,636.80 |
| 20 | 07/29/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.67% | 11,095,139 (-248,083) (-2.19%) | $18,196,027.96 |
| 21 | 07/29/2025 | AMGEN INC | AMGN | 031162100 | 1.58% | 57,072 (-1,273) (-2.18%) | $17,195,222.88 |
| 22 | 07/29/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.51% | 2,237,784 (-50,046) (-2.19%) | $16,402,956.72 |
| 23 | 07/29/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.29% | 7,851,454 (-175,560) (-2.19%) | $14,054,102.66 |
| 24 | 07/29/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.13% | 6,325,929 (-141,436) (-2.19%) | $12,272,302.26 |
| 25 | 07/29/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.12% | 41,579 (-931) (-2.19%) | $12,165,599.61 |
| 26 | 07/29/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.00% | 23,684 (-532) (-2.2%) | $10,914,297.72 |
| 27 | 07/29/2025 | INCYTE CORP | INCY | 45337C102 | 0.98% | 151,290 (-3,401) (-2.2%) | $10,614,506.40 |
| 28 | 07/29/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.86% | 2,289,226 (-51,186) (-2.19%) | $9,362,934.34 |
| 29 | 07/29/2025 | CERUS CORP | CERS | 157085101 | 0.86% | 6,859,962 (-153,387) (-2.19%) | $9,329,548.32 |
| 30 | 07/29/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.78% | 1,948,846 (-43,586) (-2.19%) | $8,457,991.64 |
| 31 | 07/29/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.64% | 12,372 (-266) (-2.1%) | $6,911,370.36 |
| 32 | 07/29/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.47% | 189,456 (-4,237) (-2.19%) | $5,126,679.36 |
| 33 | 07/29/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.44% | 1,448,407 (468,300) (47.78%) | $4,823,195.31 |
| 34 | 07/29/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.41% | 3,111,150 (-69,559) (-2.19%) | $4,417,833.00 |
| 35 | 07/29/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.04% | 425,164 (38,039) (9.83%) | $425,164.35 |
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