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 | 04/28/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.74% | 2,100,940 (12,160) (0.58%) | $84,268,703.40 |
| 2 | 04/28/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.37% | 1,525,536 (8,830) (0.58%) | $80,700,854.40 |
| 3 | 04/28/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.74% | 1,948,056 (11,275) (0.58%) | $74,552,103.12 |
| 4 | 04/28/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.98% | 11,737,189 (67,935) (0.58%) | $67,254,092.97 |
| 5 | 04/28/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.48% | 1,292,833 (7,485) (0.58%) | $62,443,833.90 |
| 6 | 04/28/2025 | NATERA INC | NTRA | 632307104 | 5.96% | 373,404 (2,165) (0.58%) | $57,425,801.16 |
| 7 | 04/28/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.77% | 2,101,536 (12,165) (0.58%) | $55,585,627.20 |
| 8 | 04/28/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.87% | 5,935,544 (34,355) (0.58%) | $46,890,797.60 |
| 9 | 04/28/2025 | CAREDX INC | CDNA | 14167L103 | 4.12% | 2,148,571 (12,435) (0.58%) | $39,705,592.08 |
| 10 | 04/28/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.00% | 1,972,218 (11,415) (0.58%) | $38,497,695.36 |
| 11 | 04/28/2025 | VERACYTE INC | VCYT | 92337F107 | 3.84% | 1,147,040 (6,640) (0.58%) | $36,969,099.20 |
| 12 | 04/28/2025 | ABSCI CORP | ABSI | 00091E109 | 3.16% | 9,722,165 (56,275) (0.58%) | $30,430,376.45 |
| 13 | 04/28/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.82% | 916,306 (5,305) (0.58%) | $27,214,288.20 |
| 14 | 04/28/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.78% | 3,228,835 (18,690) (0.58%) | $26,799,330.50 |
| 15 | 04/28/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.62% | 6,584,890 (38,115) (0.58%) | $25,285,977.60 |
| 16 | 04/28/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.47% | 1,840,682 (10,655) (0.58%) | $23,763,204.62 |
| 17 | 04/28/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.47% | 2,863,987 (16,580) (0.58%) | $23,799,731.97 |
| 18 | 04/28/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.89% | 1,575,290 (9,120) (0.58%) | $18,210,352.40 |
| 19 | 04/28/2025 | AMGEN INC | AMGN | 031162100 | 1.69% | 58,010 (335) (0.58%) | $16,291,528.40 |
| 20 | 04/28/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.63% | 6,430,232 (37,220) (0.58%) | $15,689,766.08 |
| 21 | 04/28/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.49% | 2,655,035 (15,370) (0.58%) | $14,363,739.35 |
| 22 | 04/28/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.28% | 11,278,023 (65,280) (0.58%) | $12,293,045.07 |
| 23 | 04/28/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.23% | 24,076 (140) (0.58%) | $11,889,691.84 |
| 24 | 04/28/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.18% | 49,896 (290) (0.58%) | $11,353,335.84 |
| 25 | 04/28/2025 | ILLUMINA INC | ILMN | 452327109 | 1.13% | 140,972 (815) (0.58%) | $10,904,184.20 |
| 26 | 04/28/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.02% | 7,980,912 (46,195) (0.58%) | $9,816,521.76 |
| 27 | 04/28/2025 | CERUS CORP | CERS | 157085101 | 0.98% | 6,973,065 (40,360) (0.58%) | $9,413,637.75 |
| 28 | 04/28/2025 | INCYTE CORP | INCY | 45337C102 | 0.94% | 153,795 (890) (0.58%) | $9,098,512.20 |
| 29 | 04/28/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.79% | 12,568 (70) (0.56%) | $7,573,979.52 |
| 30 | 04/28/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.66% | 1,653,166 (9,575) (0.58%) | $6,315,094.12 |
| 31 | 04/28/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.41% | 2,326,922 (13,475) (0.58%) | $3,932,498.18 |
| 32 | 04/28/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.38% | 3,162,444 (18,310) (0.58%) | $3,668,435.04 |
| 33 | 04/28/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.13% | 1,227,254 (442,412) (56.37%) | $1,227,254.13 |
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