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 | 04/16/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.03% | 2,222,540 (-14,592) (-0.65%) | $87,790,330.00 |
| 2 | 04/16/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.26% | 2,060,806 (-13,530) (-0.65%) | $80,268,393.70 |
| 3 | 04/16/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.20% | 12,416,430 (-81,510) (-0.65%) | $70,028,665.20 |
| 4 | 04/16/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.13% | 1,613,836 (-10,596) (-0.65%) | $69,281,979.48 |
| 5 | 04/16/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.31% | 1,367,636 (-8,976) (-0.65%) | $61,338,474.60 |
| 6 | 04/16/2025 | NATERA INC | NTRA | 632307104 | 6.17% | 395,007 (-2,592) (-0.65%) | $59,938,362.18 |
| 7 | 04/16/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.98% | 7,504,655 (-49,266) (-0.65%) | $58,086,029.70 |
| 8 | 04/16/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.85% | 2,223,184 (-14,598) (-0.65%) | $56,902,394.48 |
| 9 | 04/16/2025 | CAREDX INC | CDNA | 14167L103 | 4.48% | 2,272,921 (-14,922) (-0.65%) | $43,549,166.36 |
| 10 | 04/16/2025 | VERACYTE INC | VCYT | 92337F107 | 3.96% | 1,213,440 (-7,968) (-0.65%) | $38,538,854.40 |
| 11 | 04/16/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.57% | 2,010,419 (-13,200) (-0.65%) | $34,740,040.32 |
| 12 | 04/16/2025 | ABSCI CORP | ABSI | 00091E109 | 3.30% | 10,284,806 (-67,518) (-0.65%) | $32,088,594.72 |
| 13 | 04/16/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.83% | 969,356 (-6,366) (-0.65%) | $27,510,323.28 |
| 14 | 04/16/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.45% | 2,920,282 (-19,170) (-0.65%) | $23,829,501.12 |
| 15 | 04/16/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.34% | 6,965,983 (-45,732) (-0.65%) | $22,709,104.58 |
| 16 | 04/16/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.28% | 3,012,019 (-19,776) (-0.65%) | $22,168,459.84 |
| 17 | 04/16/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.12% | 1,947,232 (-12,786) (-0.65%) | $20,582,242.24 |
| 18 | 04/16/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.76% | 6,802,377 (-44,658) (-0.65%) | $17,141,990.04 |
| 19 | 04/16/2025 | AMGEN INC | AMGN | 031162100 | 1.74% | 57,152 (-378) (-0.66%) | $16,876,985.60 |
| 20 | 04/16/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.56% | 1,539,872 (-10,110) (-0.65%) | $15,121,543.04 |
| 21 | 04/16/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.50% | 11,454,036 (-75,198) (-0.65%) | $14,546,625.72 |
| 22 | 04/16/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.31% | 25,476 (-168) (-0.66%) | $12,750,483.24 |
| 23 | 04/16/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.29% | 2,808,675 (-18,444) (-0.65%) | $12,498,603.75 |
| 24 | 04/16/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.21% | 52,796 (-348) (-0.65%) | $11,758,725.12 |
| 25 | 04/16/2025 | ILLUMINA INC | ILMN | 452327109 | 1.14% | 149,117 (-978) (-0.65%) | $11,122,637.03 |
| 26 | 04/16/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.07% | 8,442,800 (-55,428) (-0.65%) | $10,384,644.00 |
| 27 | 04/16/2025 | CERUS CORP | CERS | 157085101 | 1.01% | 7,376,621 (-48,426) (-0.65%) | $9,810,905.93 |
| 28 | 04/16/2025 | INCYTE CORP | INCY | 45337C102 | 0.98% | 162,695 (-1,068) (-0.65%) | $9,511,149.70 |
| 29 | 04/16/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.76% | 13,268 (-84) (-0.63%) | $7,402,349.88 |
| 30 | 04/16/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.54% | 1,748,861 (-11,484) (-0.65%) | $5,281,560.22 |
| 31 | 04/16/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.40% | 3,345,482 (-21,966) (-0.65%) | $3,847,304.30 |
| 32 | 04/16/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.33% | 2,461,610 (-16,164) (-0.65%) | $3,249,325.20 |
| 33 | 04/16/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.14% | 1,387,779 (304,780) (28.14%) | $1,387,779.46 | |
| 34 | 04/16/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.00% | 10,810 (-94,598) (-89.74%) | $11,891.00 |
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