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 | 05/21/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.13% | 1,488,450 (-51,214) (-3.33%) | $92,923,933.50 |
| 2 | 05/21/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.41% | 1,964,839 (-67,599) (-3.33%) | $77,119,930.75 |
| 3 | 05/21/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.91% | 2,049,868 (-70,528) (-3.33%) | $63,361,419.88 |
| 4 | 05/21/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.75% | 1,320,737 (-45,443) (-3.33%) | $52,789,857.89 |
| 5 | 05/21/2025 | NATERA INC | NTRA | 632307104 | 5.74% | 340,647 (-11,716) (-3.32%) | $52,640,180.91 |
| 6 | 05/21/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.68% | 11,451,872 (-393,994) (-3.33%) | $52,106,017.60 |
| 7 | 05/21/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.42% | 5,314,697 (-182,845) (-3.33%) | $49,745,563.92 |
| 8 | 05/21/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.50% | 1,919,291 (-66,062) (-3.33%) | $41,322,335.23 |
| 9 | 05/21/2025 | CAREDX INC | CDNA | 14167L103 | 3.97% | 2,052,250 (-70,615) (-3.33%) | $36,406,915.00 |
| 10 | 05/21/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.76% | 6,962,056 (-239,540) (-3.33%) | $34,531,797.76 |
| 11 | 05/21/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.72% | 1,924,278 (-66,207) (-3.33%) | $34,155,934.50 |
| 12 | 05/21/2025 | VERACYTE INC | VCYT | 92337F107 | 3.66% | 1,165,409 (-40,107) (-3.33%) | $33,575,433.29 |
| 13 | 05/21/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.36% | 894,025 (-30,769) (-3.33%) | $30,817,041.75 |
| 14 | 05/21/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.12% | 3,150,335 (-108,402) (-3.33%) | $28,605,041.80 |
| 15 | 05/21/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.95% | 2,798,778 (-96,309) (-3.33%) | $27,064,183.26 |
| 16 | 05/21/2025 | ABSCI CORP | ABSI | 00091E109 | 2.89% | 9,485,820 (-326,366) (-3.33%) | $26,465,437.80 |
| 17 | 05/21/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.32% | 1,677,785 (-57,739) (-3.33%) | $21,307,869.50 |
| 18 | 05/21/2025 | ILLUMINA INC | ILMN | 452327109 | 1.80% | 196,234 (-6,757) (-3.33%) | $16,524,865.14 |
| 19 | 05/21/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.70% | 1,536,986 (-52,896) (-3.33%) | $15,585,038.04 |
| 20 | 05/21/2025 | AMGEN INC | AMGN | 031162100 | 1.70% | 56,603 (-1,943) (-3.32%) | $15,566,391.03 |
| 21 | 05/21/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.57% | 6,273,896 (-215,876) (-3.33%) | $14,367,221.84 |
| 22 | 05/21/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.43% | 7,786,882 (-267,931) (-3.33%) | $13,081,961.76 |
| 23 | 05/21/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.40% | 2,590,470 (-89,146) (-3.33%) | $12,796,921.80 |
| 24 | 05/21/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.28% | 48,678 (-1,682) (-3.34%) | $11,720,688.84 |
| 25 | 05/21/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.22% | 11,003,860 (-378,595) (-3.33%) | $11,223,937.20 |
| 26 | 05/21/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.15% | 23,488 (-812) (-3.34%) | $10,503,363.84 |
| 27 | 05/21/2025 | INCYTE CORP | INCY | 45337C102 | 1.07% | 150,041 (-5,191) (-3.34%) | $9,797,677.30 |
| 28 | 05/21/2025 | CERUS CORP | CERS | 157085101 | 0.99% | 6,803,547 (-234,088) (-3.33%) | $9,116,752.98 |
| 29 | 05/21/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.82% | 12,274 (-406) (-3.2%) | $7,545,932.46 |
| 30 | 05/21/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.81% | 1,612,961 (-55,506) (-3.33%) | $7,451,879.82 |
| 31 | 05/21/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.35% | 3,085,571 (-106,169) (-3.33%) | $3,239,849.55 |
| 32 | 05/21/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.29% | 2,270,348 (-78,126) (-3.33%) | $2,667,658.90 |
| 33 | 05/21/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.13% | 1,177,134 (0) (0%) | $1,177,133.77 |
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