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 | 04/14/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.02% | 2,249,292 (-7,296) (-0.32%) | $87,384,994.20 |
| 2 | 04/14/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.46% | 2,085,611 (-6,765) (-0.32%) | $81,964,512.30 |
| 3 | 04/14/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.47% | 12,565,865 (-40,758) (-0.32%) | $72,379,382.40 |
| 4 | 04/14/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.10% | 1,633,262 (-5,298) (-0.32%) | $68,792,995.44 |
| 5 | 04/14/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.25% | 1,384,092 (-4,491) (-0.32%) | $60,498,661.32 |
| 6 | 04/14/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 6.23% | 7,594,976 (-24,633) (-0.32%) | $60,304,109.44 |
| 7 | 04/14/2025 | NATERA INC | NTRA | 632307104 | 6.11% | 399,759 (-1,296) (-0.32%) | $59,180,322.36 |
| 8 | 04/14/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.69% | 2,249,947 (-7,299) (-0.32%) | $55,101,202.03 |
| 9 | 04/14/2025 | CAREDX INC | CDNA | 14167L103 | 4.47% | 2,300,278 (-7,461) (-0.32%) | $43,268,229.18 |
| 10 | 04/14/2025 | VERACYTE INC | VCYT | 92337F107 | 4.03% | 1,228,048 (-3,984) (-0.32%) | $39,051,926.40 |
| 11 | 04/14/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.25% | 2,034,619 (-6,600) (-0.32%) | $31,475,555.93 |
| 12 | 04/14/2025 | ABSCI CORP | ABSI | 00091E109 | 3.24% | 10,408,589 (-33,759) (-0.32%) | $31,433,938.78 |
| 13 | 04/14/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.83% | 981,027 (-3,183) (-0.32%) | $27,370,653.30 |
| 14 | 04/14/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.44% | 2,955,427 (-9,585) (-0.32%) | $23,672,970.27 |
| 15 | 04/14/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.38% | 7,049,825 (-22,866) (-0.32%) | $23,088,176.88 |
| 16 | 04/14/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.34% | 3,054,916 (-43,407) (-1.4%) | $22,636,927.56 |
| 17 | 04/14/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.97% | 1,970,673 (-6,393) (-0.32%) | $19,115,528.10 |
| 18 | 04/14/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.75% | 6,884,250 (-22,329) (-0.32%) | $16,935,255.00 |
| 19 | 04/14/2025 | AMGEN INC | AMGN | 031162100 | 1.71% | 57,845 (-189) (-0.33%) | $16,542,513.10 |
| 20 | 04/14/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.63% | 11,591,894 (-37,599) (-0.32%) | $15,764,975.84 |
| 21 | 04/14/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.47% | 1,558,407 (-5,055) (-0.32%) | $14,243,839.98 |
| 22 | 04/14/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.29% | 25,784 (-84) (-0.32%) | $12,485,128.48 |
| 23 | 04/14/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.24% | 2,842,484 (-9,219) (-0.32%) | $11,966,857.64 |
| 24 | 04/14/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.20% | 53,434 (-174) (-0.32%) | $11,648,612.00 |
| 25 | 04/14/2025 | ILLUMINA INC | ILMN | 452327109 | 1.16% | 150,910 (-489) (-0.32%) | $11,285,049.80 |
| 26 | 04/14/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.10% | 8,544,418 (-27,714) (-0.32%) | $10,680,522.50 |
| 27 | 04/14/2025 | CERUS CORP | CERS | 157085101 | 1.06% | 7,465,402 (-24,213) (-0.32%) | $10,302,254.76 |
| 28 | 04/14/2025 | INCYTE CORP | INCY | 45337C102 | 0.97% | 164,653 (-534) (-0.32%) | $9,363,816.11 |
| 29 | 04/14/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.77% | 13,422 (-42) (-0.31%) | $7,438,203.96 |
| 30 | 04/14/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.52% | 1,769,915 (-5,742) (-0.32%) | $5,044,257.75 |
| 31 | 04/14/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.40% | 3,385,753 (-10,983) (-0.32%) | $3,893,615.95 |
| 32 | 04/14/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.34% | 2,491,239 (-8,082) (-0.32%) | $3,313,347.87 |
| 33 | 04/14/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.08% | 731,551 (5,881) (0.81%) | $731,551.07 | |
| 34 | 04/14/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.04% | 419,346 (-132,396) (-24%) | $377,411.40 |
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