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 | 05/05/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.92% | 1,534,366 (0) (0%) | $87,550,923.96 |
| 2 | 05/05/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.45% | 2,113,100 (0) (0%) | $82,918,044.00 |
| 3 | 05/05/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.64% | 1,959,331 (0) (0%) | $74,944,410.75 |
| 4 | 05/05/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.86% | 11,805,114 (0) (0%) | $67,289,149.80 |
| 5 | 05/05/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.50% | 1,361,479 (61,161) (4.7%) | $63,785,291.15 |
| 6 | 05/05/2025 | NATERA INC | NTRA | 632307104 | 6.10% | 381,839 (6,270) (1.67%) | $59,818,897.74 |
| 7 | 05/05/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.59% | 5,572,225 (-397,669) (-6.66%) | $54,830,694.00 |
| 8 | 05/05/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.10% | 1,978,506 (0) (0%) | $50,036,416.74 |
| 9 | 05/05/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.09% | 1,983,633 (0) (0%) | $40,148,731.92 |
| 10 | 05/05/2025 | VERACYTE INC | VCYT | 92337F107 | 3.57% | 1,153,680 (0) (0%) | $35,014,188.00 |
| 11 | 05/05/2025 | CAREDX INC | CDNA | 14167L103 | 3.30% | 2,161,006 (0) (0%) | $32,415,090.00 |
| 12 | 05/05/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.08% | 921,611 (0) (0%) | $30,210,408.58 |
| 13 | 05/05/2025 | ABSCI CORP | ABSI | 00091E109 | 3.02% | 9,778,430 (0) (0%) | $29,628,642.90 |
| 14 | 05/05/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.89% | 6,820,710 (11,188) (0.16%) | $28,374,153.60 |
| 15 | 05/05/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.79% | 3,247,523 (0) (0%) | $27,376,618.89 |
| 16 | 05/05/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.59% | 2,880,562 (0) (0%) | $25,464,168.08 |
| 17 | 05/05/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.42% | 1,851,337 (0) (0%) | $23,752,653.71 |
| 18 | 05/05/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.82% | 1,584,410 (0) (0%) | $17,856,300.70 |
| 19 | 05/05/2025 | AMGEN INC | AMGN | 031162100 | 1.67% | 58,345 (0) (0%) | $16,407,780.90 |
| 20 | 05/05/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.54% | 6,467,449 (0) (0%) | $15,069,156.17 |
| 21 | 05/05/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.52% | 2,670,400 (0) (0%) | $14,954,240.00 |
| 22 | 05/05/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.31% | 11,343,296 (0) (0%) | $12,817,924.48 |
| 23 | 05/05/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.24% | 24,216 (0) (0%) | $12,135,848.40 |
| 24 | 05/05/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.21% | 50,186 (0) (0%) | $11,868,487.14 |
| 25 | 05/05/2025 | ILLUMINA INC | ILMN | 452327109 | 1.13% | 141,787 (0) (0%) | $11,042,371.56 |
| 26 | 05/05/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.03% | 8,027,102 (0) (0%) | $10,114,148.52 |
| 27 | 05/05/2025 | INCYTE CORP | INCY | 45337C102 | 0.99% | 154,685 (0) (0%) | $9,672,453.05 |
| 28 | 05/05/2025 | CERUS CORP | CERS | 157085101 | 0.96% | 7,013,425 (0) (0%) | $9,468,123.75 |
| 29 | 05/05/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.78% | 12,638 (0) (0%) | $7,653,699.18 |
| 30 | 05/05/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.71% | 1,662,736 (0) (0%) | $6,966,863.84 |
| 31 | 05/05/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.42% | 4,089,673 (-56,206) (-1.36%) | $4,089,673.49 | |
| 32 | 05/05/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.40% | 2,340,392 (0) (0%) | $3,931,858.56 |
| 33 | 05/05/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.39% | 3,180,749 (0) (0%) | $3,816,898.80 |
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