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 | 10/02/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.07% | 1,442,300 (-7,236) (-0.5%) | $126,907,977.00 |
| 2 | 10/02/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.80% | 1,697,559 (-8,516) (-0.5%) | $112,310,503.40 |
| 3 | 10/02/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.09% | 1,994,455 (-10,008) (-0.5%) | $58,357,753.30 |
| 4 | 10/02/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.82% | 10,827,004 (-54,336) (-0.5%) | $55,217,720.40 |
| 5 | 10/02/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.61% | 7,647,894 (-38,380) (-0.5%) | $52,846,947.54 |
| 6 | 10/02/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 4.53% | 2,768,430 (-13,892) (-0.5%) | $51,935,746.80 |
| 7 | 10/02/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.22% | 772,303 (-3,876) (-0.5%) | $48,384,782.95 |
| 8 | 10/02/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.94% | 1,871,998 (-9,392) (-0.5%) | $45,171,311.74 |
| 9 | 10/02/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.90% | 3,067,174 (-15,392) (-0.5%) | $44,658,053.44 |
| 10 | 10/02/2025 | NATERA INC | NTRA | 632307104 | 3.81% | 270,127 (-1,352) (-0.5%) | $43,655,224.47 |
| 11 | 10/02/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.50% | 609,636 (-3,056) (-0.5%) | $40,114,048.80 |
| 12 | 10/02/2025 | VERACYTE INC | VCYT | 92337F107 | 3.48% | 1,101,844 (-5,528) (-0.5%) | $39,897,771.24 |
| 13 | 10/02/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.36% | 1,814,543 (-9,104) (-0.5%) | $38,486,457.03 |
| 14 | 10/02/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 3.24% | 1,811,702 (-9,092) (-0.5%) | $37,103,656.96 |
| 15 | 10/02/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.21% | 2,968,178 (-14,896) (-0.5%) | $36,775,725.42 |
| 16 | 10/02/2025 | ILLUMINA INC | ILMN | 452327109 | 3.08% | 345,570 (-1,732) (-0.5%) | $35,337,988.20 |
| 17 | 10/02/2025 | ABSCI CORP | ABSI | 9.10E+110 | 3.01% | 11,030,174 (11,030,174) | $34,524,444.62 |
| 18 | 10/02/2025 | CAREDX INC | CDNA | 14167L103 | 2.74% | 2,091,146 (-10,492) (-0.5%) | $31,367,190.00 |
| 19 | 10/02/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 2.32% | 4,747,184 (-23,824) (-0.5%) | $26,536,758.56 |
| 20 | 10/02/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.48% | 1,881,722 (-9,444) (-0.5%) | $16,916,680.78 |
| 21 | 10/02/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.24% | 10,329,476 (-51,840) (-0.5%) | $14,254,676.88 |
| 22 | 10/02/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.19% | 1,453,134 (-7,292) (-0.5%) | $13,659,459.60 |
| 23 | 10/02/2025 | AMGEN INC | AMGN | 31162100 | 1.19% | 45,549 (45,549) | $13,596,376.50 |
| 24 | 10/02/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.17% | 237,324 (-1,188) (-0.5%) | $13,392,193.32 |
| 25 | 10/02/2025 | INCYTE CORP | INCY | 45337C102 | 1.07% | 141,868 (-712) (-0.5%) | $12,299,955.60 |
| 26 | 10/02/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.03% | 2,042,574 (-10,248) (-0.5%) | $11,785,651.98 |
| 27 | 10/02/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.00% | 39,028 (-192) (-0.49%) | $11,445,351.28 |
| 28 | 10/02/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 0.98% | 5,931,512 (-29,768) (-0.5%) | $11,269,872.80 |
| 29 | 10/02/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.94% | 7,361,920 (-36,948) (-0.5%) | $10,748,403.20 |
| 30 | 10/02/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.88% | 1,947,879 (-9,776) (-0.5%) | $10,128,970.80 |
| 31 | 10/02/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.87% | 24,708 (-124) (-0.5%) | $9,987,220.68 |
| 32 | 10/02/2025 | CERUS CORP | CERS | 157085101 | 0.84% | 6,371,483 (-31,976) (-0.5%) | $9,684,654.16 |
| 33 | 10/02/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.62% | 62,931 (-312) (-0.49%) | $7,138,892.64 |
| 34 | 10/02/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.62% | 234,753 (-1,176) (-0.5%) | $7,120,058.49 |
| 35 | 10/02/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.61% | 11,630 (-56) (-0.48%) | $6,977,302.20 |
| 36 | 10/02/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.33% | 2,917,191 (-14,640) (-0.5%) | $3,734,004.48 |
| 37 | 10/02/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.22% | 2,487,095 (-652,699) (-20.79%) | $2,487,095.39 |
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