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 | 09/24/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.11% | 1,458,581 (-3,618) (-0.25%) | $122,710,419.53 |
| 2 | 09/24/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.44% | 1,716,720 (-4,258) (-0.25%) | $104,307,907.20 |
| 3 | 09/24/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.05% | 2,016,973 (-5,004) (-0.25%) | $55,749,133.72 |
| 4 | 09/24/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.77% | 10,949,260 (-27,168) (-0.25%) | $52,665,940.60 |
| 5 | 09/24/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.28% | 7,734,249 (-19,190) (-0.25%) | $47,256,261.39 |
| 6 | 09/24/2025 | NATERA INC | NTRA | 632307104 | 4.27% | 273,169 (-676) (-0.25%) | $47,211,798.27 |
| 7 | 09/24/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.22% | 781,024 (-1,938) (-0.25%) | $46,642,753.28 |
| 8 | 09/24/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 4.13% | 2,669,827 (-6,624) (-0.25%) | $45,600,645.16 |
| 9 | 09/24/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.07% | 1,893,130 (-4,696) (-0.25%) | $44,923,974.90 |
| 10 | 09/24/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.91% | 3,101,806 (-7,696) (-0.25%) | $43,208,157.58 |
| 11 | 09/24/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.49% | 616,512 (-1,528) (-0.25%) | $38,575,155.84 |
| 12 | 09/24/2025 | VERACYTE INC | VCYT | 92337F107 | 3.44% | 1,114,282 (-2,764) (-0.25%) | $38,052,730.30 |
| 13 | 09/24/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.39% | 3,001,694 (-7,448) (-0.25%) | $37,491,158.06 |
| 14 | 09/24/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 3.31% | 1,805,317 (23,864) (1.34%) | $36,575,722.42 |
| 15 | 09/24/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.17% | 1,835,027 (-4,552) (-0.25%) | $34,975,614.62 |
| 16 | 09/24/2025 | ILLUMINA INC | ILMN | 452327109 | 3.14% | 349,467 (-866) (-0.25%) | $34,726,535.79 |
| 17 | 09/24/2025 | CAREDX INC | CDNA | 14167L103 | 2.98% | 2,114,753 (-5,246) (-0.25%) | $32,926,704.21 |
| 18 | 09/24/2025 | ABSCI CORP | ABSI | 00091E109 | 2.63% | 11,154,725 (-27,678) (-0.25%) | $29,002,285.00 |
| 19 | 09/24/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 2.34% | 4,800,788 (-11,912) (-0.25%) | $25,876,247.32 |
| 20 | 09/24/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.30% | 1,902,971 (-4,722) (-0.25%) | $14,367,431.05 |
| 21 | 09/24/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.22% | 10,446,116 (-25,920) (-0.25%) | $13,475,489.64 |
| 22 | 09/24/2025 | AMGEN INC | AMGN | 031162100 | 1.20% | 46,062 (-114) (-0.25%) | $13,211,042.22 |
| 23 | 09/24/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.14% | 239,997 (-594) (-0.25%) | $12,578,242.77 |
| 24 | 09/24/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.11% | 5,998,490 (-14,884) (-0.25%) | $12,236,919.60 |
| 25 | 09/24/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.10% | 1,469,541 (-3,646) (-0.25%) | $12,109,017.84 |
| 26 | 09/24/2025 | INCYTE CORP | INCY | 45337C102 | 1.10% | 143,470 (-356) (-0.25%) | $12,128,953.80 |
| 27 | 09/24/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.08% | 7,445,053 (-18,474) (-0.25%) | $11,912,084.80 |
| 28 | 09/24/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 1.00% | 1,969,850 (-4,886) (-0.25%) | $11,050,858.50 |
| 29 | 09/24/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.00% | 39,460 (-96) (-0.24%) | $11,003,026.40 |
| 30 | 09/24/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.94% | 2,065,632 (-5,124) (-0.25%) | $10,410,785.28 |
| 31 | 09/24/2025 | CERUS CORP | CERS | 157085101 | 0.93% | 6,443,429 (-15,988) (-0.25%) | $10,309,486.40 |
| 32 | 09/24/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.86% | 24,987 (-62) (-0.25%) | $9,488,063.64 |
| 33 | 09/24/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.70% | 63,633 (-156) (-0.24%) | $7,729,500.51 |
| 34 | 09/24/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.69% | 237,399 (-588) (-0.25%) | $7,620,507.90 |
| 35 | 09/24/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.60% | 11,756 (-28) (-0.24%) | $6,676,114.84 |
| 36 | 09/24/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.53% | 5,824,397 (209,705) (3.73%) | $5,824,396.89 | |
| 37 | 09/24/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 2,950,131 (-7,320) (-0.25%) | $4,071,180.78 |
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