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 | 05/22/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.53% | 1,678,954 (-11,045) (-0.65%) | $98,781,258.59 |
| 2 | 05/22/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.28% | 1,920,771 (-12,635) (-0.65%) | $95,846,472.90 |
| 3 | 05/22/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.02% | 1,997,372 (-13,140) (-0.65%) | $92,857,824.28 |
| 4 | 05/22/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 6.21% | 2,914,686 (-19,175) (-0.65%) | $71,934,450.48 |
| 5 | 05/22/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.25% | 7,367,744 (-48,470) (-0.65%) | $60,783,888.00 |
| 6 | 05/22/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.83% | 2,019,795 (-13,285) (-0.65%) | $55,887,727.65 |
| 7 | 05/22/2026 | ABSCI CORP | ABSI | 00091E109 | 4.81% | 10,939,513 (-71,970) (-0.65%) | $55,682,121.17 |
| 8 | 05/22/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.65% | 455,867 (-2,995) (-0.65%) | $53,796,864.67 |
| 9 | 05/22/2026 | ILLUMINA INC | ILMN | 452327109 | 4.52% | 361,010 (-2,375) (-0.65%) | $52,285,078.30 |
| 10 | 05/22/2026 | NATERA INC | NTRA | 632307104 | 4.25% | 241,468 (-1,585) (-0.65%) | $49,184,616.92 |
| 11 | 05/22/2026 | VERACYTE INC | VCYT | 92337F107 | 3.44% | 881,772 (-5,800) (-0.65%) | $39,847,276.68 |
| 12 | 05/22/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.39% | 3,169,069 (-25,050) (-0.78%) | $39,201,383.53 |
| 13 | 05/22/2026 | CAREDX INC | CDNA | 14167L103 | 3.21% | 1,725,557 (-11,350) (-0.65%) | $37,220,264.49 |
| 14 | 05/22/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.10% | 11,532,582 (-75,870) (-0.65%) | $35,866,330.02 |
| 15 | 05/22/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 3.05% | 3,047,473 (-20,045) (-0.65%) | $35,320,212.07 |
| 16 | 05/22/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.40% | 1,584,106 (-10,420) (-0.65%) | $27,769,378.18 |
| 17 | 05/22/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.24% | 1,872,557 (-12,315) (-0.65%) | $25,972,365.59 |
| 18 | 05/22/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.20% | 1,923,622 (-12,655) (-0.65%) | $25,449,519.06 |
| 19 | 05/22/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.74% | 4,492,992 (-29,555) (-0.65%) | $20,128,604.16 |
| 20 | 05/22/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 1.73% | 264,914 (-1,740) (-0.65%) | $20,075,182.92 |
| 21 | 05/22/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.72% | 420,974 (-2,765) (-0.65%) | $19,924,699.42 |
| 22 | 05/22/2026 | CERUS CORP | CERS | 157085101 | 1.61% | 6,802,476 (-44,750) (-0.65%) | $18,638,784.24 |
| 23 | 05/22/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.57% | 2,581,511 (-16,980) (-0.65%) | $18,122,207.22 |
| 24 | 05/22/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.51% | 4,027,571 (-26,495) (-0.65%) | $17,439,382.43 |
| 25 | 05/22/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.15% | 4,526,812 (-29,780) (-0.65%) | $13,354,095.40 |
| 26 | 05/22/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.10% | 1,794,365 (-11,805) (-0.65%) | $12,775,878.80 |
| 27 | 05/22/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.08% | 10,011,179 (-65,860) (-0.65%) | $12,513,973.75 |
| 28 | 05/22/2026 | ALAMAR BIOSCIENCES INC | ALMR | 010911105 | 1.04% | 548,278 (-3,605) (-0.65%) | $12,062,116.00 |
| 29 | 05/22/2026 | ELI LILLY & CO | LLY | 532457108 | 1.04% | 11,566 (-75) (-0.64%) | $12,047,723.90 |
| 30 | 05/22/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 0.92% | 116,678 (-765) (-0.65%) | $10,609,530.54 |
| 31 | 05/22/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.56% | 462,795 (-3,040) (-0.65%) | $6,469,874.10 |
| 32 | 05/22/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.54% | 6,367,084 (-41,885) (-0.65%) | $6,303,413.16 |
| 33 | 05/22/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.32% | 3,753,270 (0) (0%) | $3,753,270.22 |
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