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 | 07/30/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 11.18% | 1,950,394 (-25,575) (-1.29%) | $115,112,253.88 |
| 2 | 07/30/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.81% | 1,556,233 (-20,405) (-1.29%) | $90,712,821.57 |
| 3 | 07/30/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.01% | 2,081,723 (-27,291) (-1.29%) | $72,214,970.87 |
| 4 | 07/30/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.58% | 11,397,510 (-149,435) (-1.29%) | $67,815,184.50 |
| 5 | 07/30/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.76% | 1,132,105 (-14,850) (-1.29%) | $49,042,788.60 |
| 6 | 07/30/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.39% | 3,227,850 (-42,317) (-1.29%) | $45,189,900.00 |
| 7 | 07/30/2025 | NATERA INC | NTRA | 632307104 | 4.32% | 327,790 (-4,301) (-1.3%) | $44,526,993.60 |
| 8 | 07/30/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.93% | 1,910,131 (-25,047) (-1.29%) | $40,437,473.27 |
| 9 | 07/30/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.90% | 2,016,473 (-26,444) (-1.29%) | $40,188,306.89 |
| 10 | 07/30/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.75% | 6,929,046 (-90,849) (-1.29%) | $38,664,076.68 |
| 11 | 07/30/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.67% | 3,636,229 (-47,674) (-1.29%) | $37,780,419.31 |
| 12 | 07/30/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.48% | 2,867,879 (-37,598) (-1.29%) | $35,848,487.50 |
| 13 | 07/30/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.38% | 839,621 (-11,011) (-1.29%) | $34,827,479.08 |
| 14 | 07/30/2025 | ABSCI CORP | ABSI | 00091E109 | 3.33% | 11,611,382 (-152,229) (-1.29%) | $34,253,576.90 |
| 15 | 07/30/2025 | ILLUMINA INC | ILMN | 452327109 | 3.13% | 296,940 (-3,894) (-1.29%) | $32,280,347.40 |
| 16 | 07/30/2025 | VERACYTE INC | VCYT | 92337F107 | 2.76% | 1,159,884 (-15,213) (-1.29%) | $28,382,361.48 |
| 17 | 07/30/2025 | CAREDX INC | CDNA | 14167L103 | 2.52% | 2,042,517 (-26,785) (-1.29%) | $25,980,816.24 |
| 18 | 07/30/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.12% | 1,669,828 (-21,901) (-1.29%) | $21,807,953.68 |
| 19 | 07/30/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.77% | 1,529,696 (-20,064) (-1.29%) | $18,188,085.44 |
| 20 | 07/30/2025 | AMGEN INC | AMGN | 031162100 | 1.66% | 56,335 (-737) (-1.29%) | $17,101,052.60 |
| 21 | 07/30/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.64% | 10,951,556 (-143,583) (-1.29%) | $16,865,396.24 |
| 22 | 07/30/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.49% | 2,208,821 (-28,963) (-1.29%) | $15,351,305.95 |
| 23 | 07/30/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.23% | 7,749,847 (-101,607) (-1.29%) | $12,670,999.85 |
| 24 | 07/30/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.14% | 41,040 (-539) (-1.3%) | $11,787,919.20 |
| 25 | 07/30/2025 | INCYTE CORP | INCY | 45337C102 | 1.12% | 149,332 (-1,958) (-1.29%) | $11,554,563.50 |
| 26 | 07/30/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.11% | 6,244,056 (-81,873) (-1.29%) | $11,426,622.48 |
| 27 | 07/30/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.06% | 23,376 (-308) (-1.3%) | $10,949,552.16 |
| 28 | 07/30/2025 | CERUS CORP | CERS | 157085101 | 0.87% | 6,771,181 (-88,781) (-1.29%) | $9,005,670.73 |
| 29 | 07/30/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.84% | 2,259,592 (-29,634) (-1.29%) | $8,654,237.36 |
| 30 | 07/30/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.80% | 1,923,623 (-25,223) (-1.29%) | $8,252,342.67 |
| 31 | 07/30/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.66% | 12,218 (-154) (-1.24%) | $6,819,415.61 |
| 32 | 07/30/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.50% | 187,003 (-2,453) (-1.29%) | $5,146,322.56 |
| 33 | 07/30/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.50% | 1,563,246 (114,839) (7.93%) | $5,174,344.26 |
| 34 | 07/30/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.41% | 3,070,879 (-40,271) (-1.29%) | $4,268,521.81 |
| 35 | 07/30/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.15% | 1,581,341 (1,156,177) (271.94%) | $1,581,340.56 |
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