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 | 04/15/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.10% | 2,237,132 (-12,160) (-0.54%) | $89,082,596.24 |
| 2 | 04/15/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.22% | 2,074,336 (-11,275) (-0.54%) | $80,504,980.16 |
| 3 | 04/15/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.15% | 1,624,432 (-8,830) (-0.54%) | $70,061,752.16 |
| 4 | 04/15/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.03% | 12,497,940 (-67,925) (-0.54%) | $68,863,649.40 |
| 5 | 04/15/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.35% | 1,376,612 (-7,480) (-0.54%) | $62,167,797.92 |
| 6 | 04/15/2025 | SCHRODINGER INC | SDGR | 80810D103 | 6.06% | 2,237,782 (-12,165) (-0.54%) | $59,390,734.28 |
| 7 | 04/15/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 6.03% | 7,553,921 (-41,055) (-0.54%) | $59,071,662.22 |
| 8 | 04/15/2025 | NATERA INC | NTRA | 632307104 | 6.03% | 397,599 (-2,160) (-0.54%) | $59,023,571.55 |
| 9 | 04/15/2025 | CAREDX INC | CDNA | 14167L103 | 4.42% | 2,287,843 (-12,435) (-0.54%) | $43,240,232.70 |
| 10 | 04/15/2025 | VERACYTE INC | VCYT | 92337F107 | 4.01% | 1,221,408 (-6,640) (-0.54%) | $39,256,053.12 |
| 11 | 04/15/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.51% | 2,023,619 (-11,000) (-0.54%) | $34,401,523.00 |
| 12 | 04/15/2025 | ABSCI CORP | ABSI | 00091E109 | 3.27% | 10,352,324 (-56,265) (-0.54%) | $31,988,681.16 |
| 13 | 04/15/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.86% | 975,722 (-5,305) (-0.54%) | $27,983,706.96 |
| 14 | 04/15/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.48% | 2,939,452 (-15,975) (-0.54%) | $24,323,965.30 |
| 15 | 04/15/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.32% | 3,031,795 (-23,121) (-0.76%) | $22,738,462.50 |
| 16 | 04/15/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.32% | 7,011,715 (-38,110) (-0.54%) | $22,717,956.60 |
| 17 | 04/15/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.04% | 1,960,018 (-10,655) (-0.54%) | $19,952,983.24 |
| 18 | 04/15/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.76% | 6,847,035 (-37,215) (-0.54%) | $17,254,528.20 |
| 19 | 04/15/2025 | AMGEN INC | AMGN | 031162100 | 1.73% | 57,530 (-315) (-0.54%) | $16,909,217.60 |
| 20 | 04/15/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.56% | 1,549,982 (-8,425) (-0.54%) | $15,267,322.70 |
| 21 | 04/15/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.55% | 11,529,234 (-62,660) (-0.54%) | $15,218,588.88 |
| 22 | 04/15/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.30% | 25,644 (-140) (-0.54%) | $12,715,064.52 |
| 23 | 04/15/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.28% | 2,827,119 (-15,365) (-0.54%) | $12,495,865.98 |
| 24 | 04/15/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.21% | 53,144 (-290) (-0.54%) | $11,886,187.04 |
| 25 | 04/15/2025 | ILLUMINA INC | ILMN | 452327109 | 1.15% | 150,095 (-815) (-0.54%) | $11,266,130.70 |
| 26 | 04/15/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.07% | 8,498,228 (-46,190) (-0.54%) | $10,452,820.44 |
| 27 | 04/15/2025 | CERUS CORP | CERS | 157085101 | 1.03% | 7,425,047 (-40,355) (-0.54%) | $10,098,063.92 |
| 28 | 04/15/2025 | INCYTE CORP | INCY | 45337C102 | 0.99% | 163,763 (-890) (-0.54%) | $9,698,044.86 |
| 29 | 04/15/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.78% | 13,352 (-70) (-0.52%) | $7,624,793.12 |
| 30 | 04/15/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.54% | 1,760,345 (-9,570) (-0.54%) | $5,316,241.90 |
| 31 | 04/15/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.40% | 3,367,448 (-18,305) (-0.54%) | $3,872,565.20 |
| 32 | 04/15/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.34% | 2,477,774 (-13,465) (-0.54%) | $3,295,439.42 |
| 33 | 04/15/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.11% | 1,082,999 (351,448) (48.04%) | $1,082,999.11 | |
| 34 | 04/15/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.01% | 105,408 (-313,938) (-74.86%) | $97,839.71 |
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