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 | 04/08/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.39% | 2,302,796 (0) (0%) | $85,180,424.04 |
| 2 | 04/08/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.87% | 1,672,114 (0) (0%) | $71,399,267.80 |
| 3 | 04/08/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.62% | 2,135,221 (0) (0%) | $69,138,455.98 |
| 4 | 04/08/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 6.60% | 7,775,618 (0) (0%) | $59,911,136.69 |
| 5 | 04/08/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.53% | 1,417,007 (0) (0%) | $59,202,552.46 |
| 6 | 04/08/2025 | NATERA INC | NTRA | 632307104 | 6.24% | 409,263 (0) (0%) | $56,584,702.38 |
| 7 | 04/08/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.96% | 12,864,752 (0) (0%) | $54,031,958.40 |
| 8 | 04/08/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.62% | 2,303,473 (0) (0%) | $41,946,243.33 |
| 9 | 04/08/2025 | CAREDX INC | CDNA | 14167L103 | 4.60% | 2,354,992 (0) (0%) | $41,730,458.24 |
| 10 | 04/08/2025 | VERACYTE INC | VCYT | 92337F107 | 4.09% | 1,257,264 (0) (0%) | $37,127,005.92 |
| 11 | 04/08/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.51% | 2,083,019 (0) (0%) | $31,870,190.70 |
| 12 | 04/08/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.05% | 1,004,369 (0) (0%) | $27,690,453.33 |
| 13 | 04/08/2025 | ABSCI CORP | ABSI | 00091E109 | 2.73% | 10,656,155 (0) (0%) | $24,722,279.60 |
| 14 | 04/08/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.59% | 7,217,509 (0) (0%) | $23,456,904.25 |
| 15 | 04/08/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.53% | 3,025,736 (0) (0%) | $22,935,078.88 |
| 16 | 04/08/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.28% | 3,161,764 (0) (0%) | $20,677,936.56 |
| 17 | 04/08/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.02% | 2,017,555 (0) (0%) | $18,329,487.18 |
| 18 | 04/08/2025 | AMGEN INC | AMGN | 031162100 | 1.89% | 59,231 (0) (0%) | $17,158,628.39 |
| 19 | 04/08/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.73% | 11,867,620 (0) (0%) | $15,665,258.40 |
| 20 | 04/08/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.71% | 1,595,477 (0) (0%) | $15,508,036.44 |
| 21 | 04/08/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.61% | 7,047,996 (0) (0%) | $14,589,351.72 |
| 22 | 04/08/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.38% | 26,400 (0) (0%) | $12,528,384.00 |
| 23 | 04/08/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.30% | 54,710 (0) (0%) | $11,748,425.40 |
| 24 | 04/08/2025 | ILLUMINA INC | ILMN | 452327109 | 1.25% | 154,496 (0) (0%) | $11,347,731.20 |
| 25 | 04/08/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.22% | 2,910,089 (0) (0%) | $11,087,439.09 |
| 26 | 04/08/2025 | INCYTE CORP | INCY | 45337C102 | 1.12% | 168,569 (0) (0%) | $10,163,025.01 |
| 27 | 04/08/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.10% | 8,747,654 (0) (0%) | $9,972,325.56 |
| 28 | 04/08/2025 | CERUS CORP | CERS | 157085101 | 1.04% | 7,642,989 (0) (0%) | $9,477,306.36 |
| 29 | 04/08/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.87% | 13,730 (0) (0%) | $7,864,269.40 |
| 30 | 04/08/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.54% | 1,812,023 (0) (0%) | $4,892,462.10 |
| 31 | 04/08/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.42% | 3,466,295 (0) (0%) | $3,812,924.50 |
| 32 | 04/08/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.37% | 2,550,507 (0) (0%) | $3,315,659.10 |
| 33 | 04/08/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.14% | 1,302,232 (56,094) (4.5%) | $1,302,231.75 | |
| 34 | 04/08/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.08% | 755,549 (-40,105) (-5.04%) | $725,100.38 |
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