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 | 10/14/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.33% | 1,500,188 (5,427) (0.36%) | $141,722,760.36 |
| 2 | 10/14/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.64% | 1,765,687 (6,387) (0.36%) | $120,578,765.23 |
| 3 | 10/14/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 5.47% | 2,879,566 (10,419) (0.36%) | $68,418,488.16 |
| 4 | 10/14/2025 | PERSONALIS INC | PSNL | 71535D106 | 5.23% | 7,954,934 (28,785) (0.36%) | $65,469,106.82 |
| 5 | 10/14/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.00% | 2,074,519 (7,506) (0.36%) | $62,526,002.66 |
| 6 | 10/14/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.98% | 11,261,692 (40,752) (0.36%) | $62,277,156.76 |
| 7 | 10/14/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 3.97% | 803,311 (2,907) (0.36%) | $49,588,388.03 |
| 8 | 10/14/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.95% | 1,947,134 (7,044) (0.36%) | $49,437,732.26 |
| 9 | 10/14/2025 | NATERA INC | NTRA | 632307104 | 3.91% | 280,943 (1,014) (0.36%) | $48,931,842.31 |
| 10 | 10/14/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.72% | 3,004,765 (10,872) (0.36%) | $46,573,857.50 |
| 11 | 10/14/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.58% | 634,084 (2,292) (0.36%) | $44,759,989.56 |
| 12 | 10/14/2025 | ABSCI CORP | ABSI | 00091E109 | 3.36% | 11,473,022 (41,517) (0.36%) | $41,991,260.52 |
| 13 | 10/14/2025 | VERACYTE INC | VCYT | 92337F107 | 3.12% | 1,146,068 (4,146) (0.36%) | $39,069,458.12 |
| 14 | 10/14/2025 | SCHRODINGER INC | SDGR | 80810D103 | 2.97% | 1,887,375 (6,828) (0.36%) | $37,181,287.50 |
| 15 | 10/14/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.92% | 1,884,438 (6,819) (0.36%) | $36,539,252.82 |
| 16 | 10/14/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.86% | 3,087,346 (11,172) (0.36%) | $35,813,213.60 |
| 17 | 10/14/2025 | ILLUMINA INC | ILMN | 452327109 | 2.73% | 359,426 (1,299) (0.36%) | $34,156,252.78 |
| 18 | 10/14/2025 | CAREDX INC | CDNA | 14167L103 | 2.53% | 2,175,082 (7,869) (0.36%) | $31,603,941.46 |
| 19 | 10/14/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 2.23% | 4,937,776 (17,868) (0.36%) | $27,898,434.40 |
| 20 | 10/14/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.39% | 10,744,196 (38,880) (0.36%) | $17,405,597.52 |
| 21 | 10/14/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.27% | 7,657,504 (27,711) (0.36%) | $15,927,608.32 |
| 22 | 10/14/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.23% | 1,957,274 (7,083) (0.36%) | $15,403,746.38 |
| 23 | 10/14/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.17% | 1,511,470 (5,469) (0.36%) | $14,691,488.40 |
| 24 | 10/14/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.17% | 246,828 (891) (0.36%) | $14,651,710.08 |
| 25 | 10/14/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.13% | 6,169,656 (22,326) (0.36%) | $14,190,208.80 |
| 26 | 10/14/2025 | AMGEN INC | AMGN | 031162100 | 1.11% | 47,373 (171) (0.36%) | $13,852,102.07 |
| 27 | 10/14/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.07% | 2,124,558 (7,686) (0.36%) | $13,363,469.82 |
| 28 | 10/14/2025 | INCYTE CORP | INCY | 45337C102 | 1.00% | 147,564 (534) (0.36%) | $12,503,097.72 |
| 29 | 10/14/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.99% | 2,288,313 (8,280) (0.36%) | $12,356,890.20 |
| 30 | 10/14/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.93% | 40,564 (144) (0.36%) | $11,604,954.76 |
| 31 | 10/14/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.84% | 25,700 (93) (0.36%) | $10,469,409.00 |
| 32 | 10/14/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.83% | 85,902 (309) (0.36%) | $10,382,974.74 |
| 33 | 10/14/2025 | CERUS CORP | CERS | 157085101 | 0.83% | 6,627,291 (23,982) (0.36%) | $10,338,573.96 |
| 34 | 10/14/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.59% | 244,161 (882) (0.36%) | $7,388,311.86 |
| 35 | 10/14/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.54% | 12,078 (42) (0.35%) | $6,736,262.94 |
| 36 | 10/14/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.31% | 3,034,311 (10,980) (0.36%) | $3,914,261.19 |
| 37 | 10/14/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.07% | 898,661 (0) (0%) | $898,660.75 |
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