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 | 05/19/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.78% | 1,946,041 (-25,430) (-1.29%) | $94,499,750.96 |
| 2 | 05/19/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.20% | 2,023,652 (-13,140) (-0.65%) | $88,271,700.24 |
| 3 | 05/19/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.87% | 1,701,044 (-22,230) (-1.29%) | $84,694,980.76 |
| 4 | 05/19/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.88% | 2,953,036 (-38,600) (-1.29%) | $63,342,622.20 |
| 5 | 05/19/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.10% | 2,046,365 (-26,740) (-1.29%) | $54,863,045.65 |
| 6 | 05/19/2026 | ABSCI CORP | ABSI | 00091E109 | 5.09% | 11,083,453 (-71,970) (-0.65%) | $54,807,675.09 |
| 7 | 05/19/2026 | ILLUMINA INC | ILMN | 452327109 | 4.81% | 365,760 (-2,375) (-0.65%) | $51,758,697.60 |
| 8 | 05/19/2026 | PERSONALIS INC | PSNL | 71535D106 | 4.66% | 7,464,684 (-48,470) (-0.65%) | $50,162,676.48 |
| 9 | 05/19/2026 | NATERA INC | NTRA | 632307104 | 4.37% | 244,638 (-1,585) (-0.64%) | $47,102,600.52 |
| 10 | 05/19/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.10% | 461,857 (-2,995) (-0.64%) | $44,181,240.62 |
| 11 | 05/19/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.81% | 3,236,139 (-42,300) (-1.29%) | $41,066,603.91 |
| 12 | 05/19/2026 | VERACYTE INC | VCYT | 92337F107 | 3.44% | 893,372 (-5,800) (-0.65%) | $37,074,938.00 |
| 13 | 05/19/2026 | CAREDX INC | CDNA | 14167L103 | 3.34% | 1,748,257 (-22,312) (-1.26%) | $35,996,611.63 |
| 14 | 05/19/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.14% | 11,684,322 (-75,870) (-0.65%) | $33,767,690.58 |
| 15 | 05/19/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 3.03% | 3,087,563 (-20,045) (-0.65%) | $32,604,665.28 |
| 16 | 05/19/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.31% | 1,604,946 (-10,420) (-0.65%) | $24,892,712.46 |
| 17 | 05/19/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.24% | 1,897,187 (-12,315) (-0.64%) | $24,113,246.77 |
| 18 | 05/19/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.18% | 1,948,932 (-12,655) (-0.65%) | $23,484,630.60 |
| 19 | 05/19/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 1.81% | 268,394 (-1,740) (-0.64%) | $19,463,932.88 |
| 20 | 05/19/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.71% | 2,615,471 (-16,980) (-0.65%) | $18,386,761.13 |
| 21 | 05/19/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.69% | 426,504 (-2,765) (-0.64%) | $18,207,455.76 |
| 22 | 05/19/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.62% | 4,552,102 (-29,555) (-0.65%) | $17,480,071.68 |
| 23 | 05/19/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.57% | 4,080,561 (-26,495) (-0.65%) | $16,934,328.15 |
| 24 | 05/19/2026 | CERUS CORP | CERS | 157085101 | 1.56% | 6,891,976 (-90,090) (-1.29%) | $16,747,501.68 |
| 25 | 05/19/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.20% | 4,586,372 (-29,780) (-0.65%) | $12,887,705.32 |
| 26 | 05/19/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.12% | 1,817,975 (-11,805) (-0.65%) | $12,071,354.00 |
| 27 | 05/19/2026 | ALAMAR BIOSCIENCES INC | ALMR | 010911105 | 1.08% | 555,488 (-3,605) (-0.64%) | $11,587,479.68 |
| 28 | 05/19/2026 | ELI LILLY & CO | LLY | 532457108 | 1.08% | 11,716 (-75) (-0.64%) | $11,576,462.44 |
| 29 | 05/19/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.08% | 10,142,899 (-132,580) (-1.29%) | $11,664,333.85 |
| 30 | 05/19/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 0.98% | 118,208 (-765) (-0.64%) | $10,502,780.80 |
| 31 | 05/19/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.57% | 468,875 (-3,040) (-0.64%) | $6,097,719.38 |
| 32 | 05/19/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.51% | 6,450,854 (-41,885) (-0.65%) | $5,508,384.23 |
| 33 | 05/19/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 967,423 (152,647) (18.73%) | $967,423.30 |
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