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 | 01/22/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.39% | 2,139,823 (43,380) (2.07%) | $107,954,070.35 |
| 2 | 01/22/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.85% | 11,449,110 (232,092) (2.07%) | $78,769,876.80 |
| 3 | 01/22/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 6.57% | 1,818,233 (36,864) (2.07%) | $75,474,851.83 |
| 4 | 01/22/2025 | TEMPUS AI INC | TEM | 88023B103 | 5.56% | 1,341,087 (27,198) (2.07%) | $63,889,384.68 |
| 5 | 01/22/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.53% | 1,407,625 (28,548) (2.07%) | $63,526,116.25 |
| 6 | 01/22/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.22% | 8,056,274 (163,314) (2.07%) | $60,019,241.30 |
| 7 | 01/22/2025 | NATERA INC | NTRA | 632307104 | 4.75% | 325,892 (6,606) (2.07%) | $54,573,874.32 |
| 8 | 01/22/2025 | VERACYTE INC | VCYT | 92337F107 | 4.61% | 1,214,472 (24,624) (2.07%) | $52,950,979.20 |
| 9 | 01/22/2025 | CAREDX INC | CDNA | 14167L103 | 4.52% | 2,289,262 (46,422) (2.07%) | $51,966,247.40 |
| 10 | 01/22/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.01% | 2,159,887 (43,794) (2.07%) | $46,070,389.71 |
| 11 | 01/22/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.77% | 2,684,251 (54,414) (2.07%) | $43,377,496.16 |
| 12 | 01/22/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.70% | 1,732,951 (35,136) (2.07%) | $42,509,288.03 |
| 13 | 01/22/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.20% | 6,624,387 (134,298) (2.07%) | $36,765,347.85 |
| 14 | 01/22/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.85% | 1,002,362 (20,322) (2.07%) | $32,757,190.16 |
| 15 | 01/22/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.70% | 1,891,792 (38,358) (2.07%) | $31,044,306.72 |
| 16 | 01/22/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.55% | 1,496,037 (30,330) (2.07%) | $29,322,325.20 |
| 17 | 01/22/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.53% | 2,927,818 (81,887) (2.88%) | $29,102,510.92 |
| 18 | 01/22/2025 | ABSCI CORP | ABSI | 00091E109 | 2.40% | 8,580,447 (251,743) (3.02%) | $27,629,039.34 |
| 19 | 01/22/2025 | ACCOLADE INC | ACCD | 00437E102 | 2.22% | 3,703,268 (-381,809) (-9.35%) | $25,478,483.84 |
| 20 | 01/22/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.00% | 5,873,672 (119,070) (2.07%) | $22,966,057.52 |
| 21 | 01/22/2025 | ILLUMINA INC | ILMN | 452327109 | 1.90% | 154,442 (18,684) (13.76%) | $21,824,199.02 |
| 22 | 01/22/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.81% | 12,219,228 (247,698) (2.07%) | $20,772,687.60 |
| 23 | 01/22/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.74% | 8,202,470 (166,284) (2.07%) | $20,014,026.80 |
| 24 | 01/22/2025 | AMGEN INC | AMGN | 031162100 | 1.55% | 64,917 (1,314) (2.07%) | $17,839,840.77 |
| 25 | 01/22/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.25% | 64,330 (1,314) (2.09%) | $14,348,163.20 |
| 26 | 01/22/2025 | CERUS CORP | CERS | 157085101 | 1.15% | 7,166,670 (145,278) (2.07%) | $13,258,339.50 |
| 27 | 01/22/2025 | INCYTE CORP | INCY | 45337C102 | 1.01% | 158,060 (3,204) (2.07%) | $11,612,668.20 |
| 28 | 01/22/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.92% | 24,748 (504) (2.08%) | $10,589,421.72 |
| 29 | 01/22/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.77% | 12,904 (252) (1.99%) | $8,875,371.20 |
| 30 | 01/22/2025 | 908 DEVICES INC | MASS | 65443P102 | 0.72% | 2,728,708 (55,332) (2.07%) | $8,267,985.24 |
| 31 | 01/22/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.61% | 2,391,501 (48,492) (2.07%) | $6,959,267.91 |
| 32 | 01/22/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.54% | 1,699,058 (34,452) (2.07%) | $6,184,571.12 |
| 33 | 01/22/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.53% | 3,250,217 (65,898) (2.07%) | $6,110,407.96 |
| 34 | 01/22/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 0.37% | 77,339 (1,584) (2.09%) | $4,196,414.14 |
| 35 | 01/22/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.21% | 1,957,192 (39,690) (2.07%) | $2,426,918.08 |
| 36 | 01/22/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.02% | 220,895 (-45,795) (-17.17%) | $220,895.40 |
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