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 | 05/14/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.13% | 1,520,238 (3,532) (0.23%) | $104,759,600.58 |
| 2 | 05/14/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.94% | 2,006,788 (4,662) (0.23%) | $74,692,649.36 |
| 3 | 05/14/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.18% | 2,093,644 (4,864) (0.23%) | $67,603,764.76 |
| 4 | 05/14/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.93% | 1,348,943 (3,134) (0.23%) | $55,792,282.48 |
| 5 | 05/14/2025 | NATERA INC | NTRA | 632307104 | 5.63% | 347,919 (808) (0.23%) | $52,981,105.32 |
| 6 | 05/14/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.61% | 11,696,420 (27,172) (0.23%) | $52,750,854.20 |
| 7 | 05/14/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.38% | 5,448,693 (12,660) (0.23%) | $50,618,357.97 |
| 8 | 05/14/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.95% | 1,960,297 (4,554) (0.23%) | $46,576,656.72 |
| 9 | 05/14/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.88% | 7,110,736 (16,520) (0.23%) | $36,549,183.04 |
| 10 | 05/14/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.77% | 1,965,369 (4,566) (0.23%) | $35,474,910.45 |
| 11 | 05/14/2025 | VERACYTE INC | VCYT | 92337F107 | 3.71% | 1,190,303 (2,766) (0.23%) | $34,887,780.93 |
| 12 | 05/14/2025 | CAREDX INC | CDNA | 14167L103 | 3.59% | 2,096,080 (4,870) (0.23%) | $33,809,770.40 |
| 13 | 05/14/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.30% | 3,217,619 (7,476) (0.23%) | $31,050,023.35 |
| 14 | 05/14/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.16% | 913,123 (2,122) (0.23%) | $29,703,891.19 |
| 15 | 05/14/2025 | ABSCI CORP | ABSI | 00091E109 | 3.05% | 9,688,392 (22,508) (0.23%) | $28,677,640.32 |
| 16 | 05/14/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.52% | 2,854,033 (6,632) (0.23%) | $23,745,554.56 |
| 17 | 05/14/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.16% | 1,713,623 (3,982) (0.23%) | $20,323,568.78 |
| 18 | 05/14/2025 | ILLUMINA INC | ILMN | 452327109 | 1.71% | 200,428 (466) (0.23%) | $16,094,368.40 |
| 19 | 05/14/2025 | AMGEN INC | AMGN | 031162100 | 1.66% | 57,809 (134) (0.23%) | $15,634,444.05 |
| 20 | 05/14/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.62% | 6,407,891 (14,888) (0.23%) | $15,250,780.58 |
| 21 | 05/14/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.62% | 1,569,818 (3,648) (0.23%) | $15,274,329.14 |
| 22 | 05/14/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.37% | 11,238,850 (26,110) (0.23%) | $12,924,677.50 |
| 23 | 05/14/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.31% | 2,645,802 (6,148) (0.23%) | $12,302,979.30 |
| 24 | 05/14/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.27% | 49,722 (116) (0.23%) | $11,992,946.40 |
| 25 | 05/14/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.23% | 7,953,186 (18,476) (0.23%) | $11,611,651.56 |
| 26 | 05/14/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.10% | 23,992 (56) (0.23%) | $10,364,544.00 |
| 27 | 05/14/2025 | INCYTE CORP | INCY | 45337C102 | 0.99% | 153,263 (358) (0.23%) | $9,319,923.03 |
| 28 | 05/14/2025 | CERUS CORP | CERS | 157085101 | 0.97% | 6,948,843 (16,144) (0.23%) | $9,102,984.33 |
| 29 | 05/14/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.76% | 12,526 (28) (0.22%) | $7,191,928.16 |
| 30 | 05/14/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.68% | 1,647,413 (3,828) (0.23%) | $6,424,910.70 |
| 31 | 05/14/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.38% | 3,151,460 (7,322) (0.23%) | $3,592,664.40 |
| 32 | 05/14/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.31% | 2,318,840 (5,388) (0.23%) | $2,944,926.80 |
| 33 | 05/14/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.10% | 957,528 (0) (0%) | $957,528.08 |
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