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 | 03/05/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.25% | 2,424,394 (107,008) (4.62%) | $96,199,953.92 |
| 2 | 03/05/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.09% | 2,171,846 (95,876) (4.62%) | $94,366,708.70 |
| 3 | 03/05/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.35% | 13,256,153 (585,068) (4.62%) | $85,767,309.91 |
| 4 | 03/05/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.33% | 1,621,208 (71,544) (4.62%) | $85,486,297.84 |
| 5 | 03/05/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.70% | 8,186,136 (361,328) (4.62%) | $66,471,424.32 |
| 6 | 03/05/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.31% | 1,491,863 (65,868) (4.62%) | $61,882,477.24 |
| 7 | 03/05/2025 | NATERA INC | NTRA | 632307104 | 5.26% | 430,861 (19,008) (4.62%) | $61,333,063.35 |
| 8 | 03/05/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.56% | 2,010,631 (88,748) (4.62%) | $53,161,083.64 |
| 9 | 03/05/2025 | CAREDX INC | CDNA | 14167L103 | 4.47% | 2,570,341 (113,476) (4.62%) | $52,177,922.30 |
| 10 | 03/05/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.38% | 2,425,118 (107,052) (4.62%) | $51,121,487.44 |
| 11 | 03/05/2025 | VERACYTE INC | VCYT | 92337F107 | 3.99% | 1,363,601 (60,192) (4.62%) | $46,512,430.11 |
| 12 | 03/05/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.18% | 1,125,440 (49,676) (4.62%) | $37,083,248.00 |
| 13 | 03/05/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.97% | 3,295,067 (145,464) (4.62%) | $34,664,104.84 |
| 14 | 03/05/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.82% | 2,124,105 (93,764) (4.62%) | $32,902,386.45 |
| 15 | 03/05/2025 | ABSCI CORP | ABSI | 00091E109 | 2.79% | 9,951,583 (439,208) (4.62%) | $32,541,676.41 |
| 16 | 03/05/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.62% | 7,437,687 (328,284) (4.62%) | $30,568,893.57 |
| 17 | 03/05/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.37% | 3,040,483 (0) (0%) | $27,653,192.89 |
| 18 | 03/05/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.05% | 1,679,732 (74,140) (4.62%) | $23,952,978.32 |
| 19 | 03/05/2025 | AMGEN INC | AMGN | 031162100 | 1.95% | 72,874 (3,212) (4.61%) | $22,750,534.06 |
| 20 | 03/05/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.93% | 7,420,122 (327,536) (4.62%) | $22,482,969.66 |
| 21 | 03/05/2025 | ILLUMINA INC | ILMN | 452327109 | 1.66% | 227,814 (10,076) (4.63%) | $19,339,130.46 |
| 22 | 03/05/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.49% | 12,910,035 (0) (0%) | $17,428,547.25 |
| 23 | 03/05/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.35% | 72,287 (3,212) (4.65%) | $15,791,095.15 |
| 24 | 03/05/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.16% | 27,800 (1,232) (4.64%) | $13,516,916.00 |
| 25 | 03/05/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.09% | 9,209,497 (406,472) (4.62%) | $12,709,105.86 |
| 26 | 03/05/2025 | CERUS CORP | CERS | 157085101 | 1.09% | 8,046,556 (355,168) (4.62%) | $12,713,558.48 |
| 27 | 03/05/2025 | INCYTE CORP | INCY | 45337C102 | 1.06% | 177,462 (7,832) (4.62%) | $12,365,552.16 |
| 28 | 03/05/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.02% | 3,063,761 (135,256) (4.62%) | $11,887,392.68 |
| 29 | 03/05/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.84% | 14,430 (616) (4.46%) | $9,747,320.70 |
| 30 | 03/05/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.63% | 1,907,714 (84,216) (4.62%) | $7,344,698.90 |
| 31 | 03/05/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.51% | 2,685,181 (118,536) (4.62%) | $5,920,824.11 |
| 32 | 03/05/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.33% | 3,649,323 (161,084) (4.62%) | $3,868,282.38 |
| 33 | 03/05/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.22% | 2,197,522 (97,020) (4.62%) | $2,571,100.74 |
| 34 | 03/05/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.18% | 2,152,809 (185,525) (9.43%) | $2,152,808.57 | |
| 35 | 03/05/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 0.00% | 143 (-221) (-60.71%) | $6,975.54 |
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