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 | 04/02/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.41% | 2,256,588 (0) (0%) | $87,871,536.72 |
| 2 | 04/02/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.29% | 1,638,560 (0) (0%) | $77,372,803.20 |
| 3 | 04/02/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.43% | 2,092,376 (0) (0%) | $69,341,340.64 |
| 4 | 04/02/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.88% | 12,606,618 (0) (0%) | $64,230,718.71 |
| 5 | 04/02/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.32% | 1,388,578 (0) (0%) | $58,972,907.66 |
| 6 | 04/02/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 6.14% | 7,619,608 (0) (0%) | $57,299,452.16 |
| 7 | 04/02/2025 | NATERA INC | NTRA | 632307104 | 6.04% | 401,055 (0) (0%) | $56,408,385.75 |
| 8 | 04/02/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.56% | 2,257,246 (0) (0%) | $42,526,514.64 |
| 9 | 04/02/2025 | CAREDX INC | CDNA | 14167L103 | 4.38% | 2,307,739 (0) (0%) | $40,846,980.30 |
| 10 | 04/02/2025 | VERACYTE INC | VCYT | 92337F107 | 3.90% | 1,232,032 (0) (0%) | $36,418,865.92 |
| 11 | 04/02/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.86% | 2,041,219 (0) (0%) | $35,996,897.07 |
| 12 | 04/02/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.87% | 984,210 (0) (0%) | $26,829,564.60 |
| 13 | 04/02/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.75% | 2,965,017 (0) (0%) | $25,706,697.39 |
| 14 | 04/02/2025 | ABSCI CORP | ABSI | 00091E109 | 2.68% | 10,442,325 (0) (0%) | $25,061,580.00 |
| 15 | 04/02/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.61% | 7,072,686 (0) (0%) | $24,400,766.70 |
| 16 | 04/02/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.21% | 3,098,323 (0) (0%) | $20,619,339.57 |
| 17 | 04/02/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.00% | 1,977,066 (0) (0%) | $18,643,732.38 |
| 18 | 04/02/2025 | AMGEN INC | AMGN | 031162100 | 1.91% | 58,034 (0) (0%) | $17,811,795.28 |
| 19 | 04/02/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.75% | 1,563,462 (0) (0%) | $16,369,447.14 |
| 20 | 04/02/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.64% | 6,906,579 (0) (0%) | $15,332,605.38 |
| 21 | 04/02/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.41% | 11,629,493 (0) (0%) | $13,141,327.09 |
| 22 | 04/02/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.34% | 25,868 (0) (0%) | $12,539,254.32 |
| 23 | 04/02/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.31% | 53,608 (0) (0%) | $12,217,263.20 |
| 24 | 04/02/2025 | ILLUMINA INC | ILMN | 452327109 | 1.27% | 151,399 (0) (0%) | $11,868,167.61 |
| 25 | 04/02/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.24% | 2,851,688 (0) (0%) | $11,606,370.16 |
| 26 | 04/02/2025 | CERUS CORP | CERS | 157085101 | 1.11% | 7,489,617 (0) (0%) | $10,335,671.46 |
| 27 | 04/02/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.10% | 8,572,132 (0) (0%) | $10,286,558.40 |
| 28 | 04/02/2025 | INCYTE CORP | INCY | 45337C102 | 1.08% | 165,187 (0) (0%) | $10,061,540.17 |
| 29 | 04/02/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.89% | 13,464 (0) (0%) | $8,307,288.00 |
| 30 | 04/02/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.53% | 1,775,657 (0) (0%) | $4,954,083.03 |
| 31 | 04/02/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.48% | 2,499,321 (0) (0%) | $4,461,287.99 |
| 32 | 04/02/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.40% | 3,396,736 (0) (0%) | $3,702,442.24 |
| 33 | 04/02/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.11% | 1,001,914 (-100,733) (-9.14%) | $1,021,952.28 |
| 34 | 04/02/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 871,999 (159,879) (22.45%) | $871,999.49 |
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