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 | 02/21/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 9.38% | 12,106,840 (-154,728) (-1.26%) | $125,305,794.00 |
| 2 | 02/21/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.14% | 1,418,113 (-18,120) (-1.26%) | $108,797,629.36 |
| 3 | 02/21/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.72% | 2,045,455 (-26,148) (-1.26%) | $103,152,295.65 |
| 4 | 02/21/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.70% | 2,283,338 (-29,184) (-1.26%) | $102,932,877.04 |
| 5 | 02/21/2025 | NATERA INC | NTRA | 632307104 | 5.11% | 405,805 (-5,184) (-1.26%) | $68,252,342.95 |
| 6 | 02/21/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.98% | 1,405,037 (-17,964) (-1.26%) | $66,598,753.80 |
| 7 | 02/21/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.81% | 7,717,915 (-201,822) (-2.55%) | $64,290,231.95 |
| 8 | 02/21/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.69% | 1,889,645 (1,432) (0.08%) | $62,622,835.30 |
| 9 | 02/21/2025 | CAREDX INC | CDNA | 14167L103 | 4.24% | 2,420,760 (-30,948) (-1.26%) | $56,597,368.80 |
| 10 | 02/21/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.10% | 2,284,004 (-29,196) (-1.26%) | $54,816,096.00 |
| 11 | 02/21/2025 | VERACYTE INC | VCYT | 92337F107 | 3.95% | 1,284,257 (-16,416) (-1.26%) | $52,718,749.85 |
| 12 | 02/21/2025 | ABSCI CORP | ABSI | 00091E109 | 3.58% | 9,204,593 (-117,648) (-1.26%) | $47,771,837.67 |
| 13 | 02/21/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.86% | 3,118,494 (-39,864) (-1.26%) | $38,201,551.50 |
| 14 | 02/21/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.85% | 7,004,940 (-89,532) (-1.26%) | $38,036,824.20 |
| 15 | 02/21/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.69% | 3,103,320 (-39,672) (-1.26%) | $35,874,379.20 |
| 16 | 02/21/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.59% | 1,059,958 (-13,548) (-1.26%) | $34,650,027.02 |
| 17 | 02/21/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.53% | 2,000,507 (-25,572) (-1.26%) | $33,848,578.44 |
| 18 | 02/21/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.32% | 6,988,362 (-89,316) (-1.26%) | $30,958,443.66 |
| 19 | 02/21/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.02% | 1,581,989 (-20,220) (-1.26%) | $26,957,092.56 |
| 20 | 02/21/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.63% | 13,241,184 (-169,236) (-1.26%) | $21,715,541.76 |
| 21 | 02/21/2025 | ILLUMINA INC | ILMN | 452327109 | 1.56% | 214,532 (-2,748) (-1.26%) | $20,852,510.40 |
| 22 | 02/21/2025 | AMGEN INC | AMGN | 031162100 | 1.53% | 68,640 (-876) (-1.26%) | $20,449,915.20 |
| 23 | 02/21/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.23% | 8,673,671 (-110,868) (-1.26%) | $16,393,238.19 |
| 24 | 02/21/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.17% | 68,053 (-876) (-1.27%) | $15,566,443.22 |
| 25 | 02/21/2025 | CERUS CORP | CERS | 157085101 | 0.99% | 7,578,379 (-96,864) (-1.26%) | $13,186,379.46 |
| 26 | 02/21/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.94% | 26,176 (-336) (-1.27%) | $12,573,118.08 |
| 27 | 02/21/2025 | INCYTE CORP | INCY | 45337C102 | 0.89% | 167,138 (-2,136) (-1.26%) | $11,930,310.44 |
| 28 | 02/21/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.71% | 13,618 (-168) (-1.22%) | $9,478,400.36 |
| 29 | 02/21/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.61% | 1,796,689 (-22,968) (-1.26%) | $8,156,968.06 |
| 30 | 02/21/2025 | 908 DEVICES INC | MASS | 65443P102 | 0.59% | 2,885,468 (-36,888) (-1.26%) | $7,848,472.96 |
| 31 | 02/21/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.59% | 2,528,929 (-32,328) (-1.26%) | $7,915,547.77 |
| 32 | 02/21/2025 | ACCOLADE INC | ACCD | 00437E102 | 0.44% | 853,921 (-10,920) (-1.26%) | $5,900,594.11 |
| 33 | 02/21/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.35% | 3,436,964 (-43,932) (-1.26%) | $4,639,901.40 |
| 34 | 02/21/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 0.30% | 81,776 (-1,044) (-1.26%) | $4,048,729.76 |
| 35 | 02/21/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.20% | 2,069,623 (-26,460) (-1.26%) | $2,731,902.36 |
| 36 | 02/21/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.02% | 281,472 (-1,091,227) (-79.49%) | $281,472.17 |
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