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 | 04/01/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.23% | 1,991,865 (-20,424) (-1.01%) | $94,753,018.05 |
| 2 | 04/01/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.05% | 1,956,721 (-20,064) (-1.01%) | $92,983,381.92 |
| 3 | 04/01/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.71% | 1,979,216 (-20,296) (-1.02%) | $89,500,147.52 |
| 4 | 04/01/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 6.30% | 3,048,865 (-31,264) (-1.02%) | $64,727,403.95 |
| 5 | 04/01/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.86% | 2,094,552 (-21,480) (-1.02%) | $49,913,174.16 |
| 6 | 04/01/2026 | PERSONALIS INC | PSNL | 71535D106 | 4.69% | 7,561,624 (-77,552) (-1.02%) | $48,167,544.88 |
| 7 | 04/01/2026 | NATERA INC | NTRA | 632307104 | 4.48% | 229,900 (-2,352) (-1.01%) | $45,977,701.00 |
| 8 | 04/01/2026 | ILLUMINA INC | ILMN | 452327109 | 4.45% | 370,475 (-3,792) (-1.01%) | $45,664,748.50 |
| 9 | 04/01/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.21% | 467,847 (-4,792) (-1.01%) | $43,215,027.39 |
| 10 | 04/01/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.58% | 2,866,253 (-29,392) (-1.02%) | $36,745,363.46 |
| 11 | 04/01/2026 | CAREDX INC | CDNA | 14167L103 | 3.56% | 2,108,878 (-21,624) (-1.01%) | $36,610,122.08 |
| 12 | 04/01/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.54% | 11,836,062 (-121,392) (-1.02%) | $36,336,710.34 |
| 13 | 04/01/2026 | ABSCI CORP | ABSI | 9.10E+110 | 3.27% | 11,201,282 (11,201,282) | $33,603,846.00 |
| 14 | 04/01/2026 | VERACYTE INC | VCYT | 92337F107 | 2.98% | 950,807 (-62,476) (-6.17%) | $30,625,493.47 |
| 15 | 04/01/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.71% | 2,002,912 (-20,536) (-1.01%) | $27,800,418.56 |
| 16 | 04/01/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.45% | 1,625,786 (-16,672) (-1.02%) | $25,199,683.00 |
| 17 | 04/01/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 2.19% | 350,202 (-1,508) (-0.43%) | $22,489,972.44 |
| 18 | 04/01/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.18% | 1,974,242 (-20,248) (-1.02%) | $22,427,389.12 |
| 19 | 04/01/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 1.99% | 271,874 (-2,784) (-1.01%) | $20,415,018.66 |
| 20 | 04/01/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.98% | 2,633,423 (-27,008) (-1.02%) | $20,330,025.56 |
| 21 | 04/01/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.95% | 4,953,069 (-50,800) (-1.02%) | $20,010,398.76 |
| 22 | 04/01/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.68% | 3,127,653 (-32,072) (-1.02%) | $17,295,921.09 |
| 23 | 04/01/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.57% | 4,645,932 (-47,648) (-1.02%) | $16,167,843.36 |
| 24 | 04/01/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.42% | 4,133,551 (-42,392) (-1.02%) | $14,632,770.54 |
| 25 | 04/01/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.33% | 10,381,803 (-106,480) (-1.02%) | $13,703,979.96 |
| 26 | 04/01/2026 | CERUS CORP | CERS | 157085101 | 1.25% | 7,027,111 (-72,072) (-1.02%) | $12,789,342.02 |
| 27 | 04/01/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.10% | 1,841,585 (-18,888) (-1.02%) | $11,270,500.20 |
| 28 | 04/01/2026 | ELI LILLY & CO | LLY | 532457108 | 1.06% | 11,866 (-120) (-1%) | $10,913,990.82 |
| 29 | 04/01/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 1.04% | 119,738 (-1,224) (-1.01%) | $10,642,313.44 |
| 30 | 04/01/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.58% | 474,955 (-4,864) (-1.01%) | $5,936,937.50 |
| 31 | 04/01/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.49% | 6,534,624 (-67,016) (-1.02%) | $5,057,798.98 |
| 32 | 04/01/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.11% | 1,136,971 (-32,620) (-2.79%) | $1,136,970.51 |
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