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 | 04/29/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.53% | 1,883,109 (33,278) (1.8%) | $111,385,897.35 |
| 2 | 04/29/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.97% | 2,014,702 (35,602) (1.8%) | $104,885,386.12 |
| 3 | 04/29/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.78% | 2,009,660 (35,518) (1.8%) | $102,693,626.00 |
| 4 | 04/29/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.66% | 3,095,761 (54,712) (1.8%) | $66,156,412.57 |
| 5 | 04/29/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.54% | 2,118,563 (37,436) (1.8%) | $64,743,285.28 |
| 6 | 04/29/2026 | ABSCI CORP | ABSI | 00091E109 | 4.73% | 11,373,602 (201,040) (1.8%) | $55,275,705.72 |
| 7 | 04/29/2026 | ILLUMINA INC | ILMN | 452327109 | 4.08% | 376,210 (6,650) (1.8%) | $47,748,573.20 |
| 8 | 04/29/2026 | NATERA INC | NTRA | 632307104 | 4.00% | 233,428 (4,116) (1.79%) | $46,725,282.76 |
| 9 | 04/29/2026 | CAREDX INC | CDNA | 14167L103 | 3.61% | 1,924,707 (34,020) (1.8%) | $42,170,330.37 |
| 10 | 04/29/2026 | PERSONALIS INC | PSNL | 71535D106 | 3.61% | 7,677,952 (135,716) (1.8%) | $42,228,736.00 |
| 11 | 04/29/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.51% | 12,018,150 (212,436) (1.8%) | $40,981,891.50 |
| 12 | 04/29/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.40% | 3,010,555 (135,246) (4.7%) | $39,739,326.00 |
| 13 | 04/29/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 3.38% | 475,035 (8,386) (1.8%) | $39,470,658.15 |
| 14 | 04/29/2026 | VERACYTE INC | VCYT | 92337F107 | 2.74% | 957,660 (16,926) (1.8%) | $32,014,573.80 |
| 15 | 04/29/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.44% | 2,033,716 (35,938) (1.8%) | $28,553,372.64 |
| 16 | 04/29/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.41% | 1,650,794 (29,176) (1.8%) | $28,195,561.52 |
| 17 | 04/29/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 2.29% | 3,175,761 (56,126) (1.8%) | $26,803,422.84 |
| 18 | 04/29/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 2.17% | 384,317 (6,790) (1.8%) | $25,391,824.19 |
| 19 | 04/29/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.10% | 2,004,614 (35,434) (1.8%) | $24,536,475.36 |
| 20 | 04/29/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.07% | 4,682,144 (82,754) (1.8%) | $24,159,863.04 |
| 21 | 04/29/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.04% | 2,690,183 (47,544) (1.8%) | $23,861,923.21 |
| 22 | 04/29/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 1.69% | 276,050 (4,872) (1.8%) | $19,814,869.00 |
| 23 | 04/29/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.55% | 4,197,139 (74,186) (1.8%) | $18,173,611.87 |
| 24 | 04/29/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.49% | 4,717,404 (83,384) (1.8%) | $17,407,220.76 |
| 25 | 04/29/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.42% | 10,500,865 (185,612) (1.8%) | $16,591,366.70 |
| 26 | 04/29/2026 | ALAMAR BIOSCIENCES INC | ALMR | 010911105 | 1.28% | 571,350 (10,094) (1.8%) | $14,917,948.50 |
| 27 | 04/29/2026 | CERUS CORP | CERS | 157085101 | 1.20% | 7,135,219 (126,126) (1.8%) | $14,056,381.43 |
| 28 | 04/29/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.08% | 1,869,917 (33,054) (1.8%) | $12,603,240.58 |
| 29 | 04/29/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 1.06% | 121,574 (2,142) (1.79%) | $12,407,842.44 |
| 30 | 04/29/2026 | ELI LILLY & CO | LLY | 532457108 | 0.90% | 12,046 (210) (1.77%) | $10,528,204.00 |
| 31 | 04/29/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.52% | 6,635,148 (117,278) (1.8%) | $6,051,254.98 |
| 32 | 04/29/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.51% | 482,251 (8,512) (1.8%) | $6,013,669.97 |
| 33 | 04/29/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.24% | 2,780,277 (-354,311) (-11.3%) | $2,780,276.54 |
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