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 | 05/29/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.15% | 1,563,367 (43,129) (2.84%) | $83,171,124.40 |
| 2 | 05/29/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.40% | 2,050,656 (11,845) (0.58%) | $76,335,669.60 |
| 3 | 05/29/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.70% | 2,148,739 (28,031) (1.32%) | $60,873,775.87 |
| 4 | 05/29/2025 | NATERA INC | NTRA | 632307104 | 6.21% | 349,953 (2,020) (0.58%) | $56,415,923.13 |
| 5 | 05/29/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.70% | 1,356,778 (7,835) (0.58%) | $51,815,351.82 |
| 6 | 05/29/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.69% | 11,764,345 (67,925) (0.58%) | $51,704,296.28 |
| 7 | 05/29/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.89% | 4,854,879 (-290,101) (-5.64%) | $44,422,142.85 |
| 8 | 05/29/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.67% | 1,971,661 (11,385) (0.58%) | $42,430,144.72 |
| 9 | 05/29/2025 | CAREDX INC | CDNA | 14167L103 | 4.07% | 2,108,255 (12,175) (0.58%) | $37,020,957.80 |
| 10 | 05/29/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.70% | 7,152,031 (41,295) (0.58%) | $33,614,545.70 |
| 11 | 05/29/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.67% | 1,976,787 (11,415) (0.58%) | $33,368,164.56 |
| 12 | 05/29/2025 | VERACYTE INC | VCYT | 92337F107 | 3.52% | 1,197,218 (6,915) (0.58%) | $31,989,664.96 |
| 13 | 05/29/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.28% | 918,428 (5,305) (0.58%) | $29,784,620.04 |
| 14 | 05/29/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.15% | 3,236,309 (18,690) (0.58%) | $28,673,697.74 |
| 15 | 05/29/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.06% | 2,875,161 (16,605) (0.58%) | $27,774,055.26 |
| 16 | 05/29/2025 | ABSCI CORP | ABSI | 00091E109 | 2.94% | 9,744,657 (56,265) (0.58%) | $26,700,360.18 |
| 17 | 05/29/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.24% | 1,723,578 (9,955) (0.58%) | $20,372,691.96 |
| 18 | 05/29/2025 | ILLUMINA INC | ILMN | 452327109 | 1.99% | 214,055 (2,888) (1.37%) | $18,072,663.65 |
| 19 | 05/29/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.86% | 6,445,089 (37,215) (0.58%) | $16,950,584.07 |
| 20 | 05/29/2025 | AMGEN INC | AMGN | 031162100 | 1.78% | 58,144 (335) (0.58%) | $16,187,289.60 |
| 21 | 05/29/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.74% | 2,661,167 (15,365) (0.58%) | $15,860,555.32 |
| 22 | 05/29/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.74% | 1,578,938 (9,120) (0.58%) | $15,852,537.52 |
| 23 | 05/29/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.57% | 7,999,356 (46,190) (0.58%) | $14,238,853.68 |
| 24 | 05/29/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.37% | 11,304,121 (65,275) (0.58%) | $12,434,533.10 |
| 25 | 05/29/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.29% | 50,012 (290) (0.58%) | $11,727,313.88 |
| 26 | 05/29/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.18% | 24,132 (140) (0.58%) | $10,741,153.20 |
| 27 | 05/29/2025 | INCYTE CORP | INCY | 45337C102 | 1.10% | 154,139 (890) (0.58%) | $10,008,245.27 |
| 28 | 05/29/2025 | CERUS CORP | CERS | 157085101 | 0.97% | 6,989,203 (40,360) (0.58%) | $8,841,341.80 |
| 29 | 05/29/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.82% | 12,596 (70) (0.56%) | $7,454,942.60 |
| 30 | 05/29/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.77% | 1,656,983 (9,570) (0.58%) | $6,992,468.26 |
| 31 | 05/29/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.38% | 3,169,779 (18,310) (0.58%) | $3,455,059.11 |
| 32 | 05/29/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.33% | 2,332,310 (13,470) (0.58%) | $2,962,033.70 |
| 33 | 05/29/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 835,942 (-275,533) (-24.79%) | $835,942.17 |
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