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 | 06/30/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.90% | 1,520,030 (-18,060) (-1.17%) | $101,112,395.60 |
| 2 | 06/30/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.57% | 2,056,918 (-24,430) (-1.17%) | $97,683,035.82 |
| 3 | 06/30/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.35% | 2,089,148 (-24,810) (-1.17%) | $75,063,087.64 |
| 4 | 06/30/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.57% | 1,319,170 (-15,670) (-1.17%) | $67,092,986.20 |
| 5 | 06/30/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.64% | 11,438,290 (-135,860) (-1.17%) | $57,534,598.70 |
| 6 | 06/30/2025 | NATERA INC | NTRA | 632307104 | 5.41% | 328,963 (-3,910) (-1.17%) | $55,252,625.48 |
| 7 | 06/30/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.54% | 3,932,471 (-46,720) (-1.17%) | $46,363,833.09 |
| 8 | 06/30/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.48% | 6,953,838 (-82,600) (-1.17%) | $45,756,254.04 |
| 9 | 06/30/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.87% | 1,916,981 (-22,770) (-1.17%) | $39,508,978.41 |
| 10 | 06/30/2025 | CAREDX INC | CDNA | 14167L103 | 3.86% | 2,049,822 (-24,350) (-1.17%) | $39,418,077.06 |
| 11 | 06/30/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.72% | 3,239,403 (-38,480) (-1.17%) | $37,998,197.19 |
| 12 | 06/30/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.43% | 879,264 (-10,450) (-1.17%) | $34,994,707.20 |
| 13 | 06/30/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.16% | 1,922,002 (-22,830) (-1.17%) | $32,289,633.60 |
| 14 | 06/30/2025 | VERACYTE INC | VCYT | 92337F107 | 3.12% | 1,164,033 (-13,830) (-1.17%) | $31,871,223.54 |
| 15 | 06/30/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.70% | 2,878,126 (-34,190) (-1.17%) | $27,514,884.56 |
| 16 | 06/30/2025 | ILLUMINA INC | ILMN | 452327109 | 2.48% | 267,069 (-3,170) (-1.17%) | $25,315,470.51 |
| 17 | 06/30/2025 | ABSCI CORP | ABSI | 00091E109 | 2.43% | 9,474,609 (-112,540) (-1.17%) | $24,823,475.58 |
| 18 | 06/30/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.19% | 1,675,801 (-19,910) (-1.17%) | $22,338,427.33 |
| 19 | 06/30/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.75% | 1,535,169 (-18,240) (-1.17%) | $17,869,367.16 |
| 20 | 06/30/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.71% | 2,587,427 (-30,740) (-1.17%) | $17,413,383.71 |
| 21 | 06/30/2025 | AMGEN INC | AMGN | 031162100 | 1.53% | 56,536 (-670) (-1.17%) | $15,667,821.68 |
| 22 | 06/30/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.49% | 7,777,622 (-92,380) (-1.17%) | $15,166,362.90 |
| 23 | 06/30/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.39% | 10,990,829 (-130,550) (-1.17%) | $14,178,169.41 |
| 24 | 06/30/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.35% | 48,620 (-580) (-1.18%) | $13,779,394.20 |
| 25 | 06/30/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.20% | 6,266,438 (-74,440) (-1.17%) | $12,282,218.48 |
| 26 | 06/30/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.01% | 23,460 (-280) (-1.18%) | $10,352,898.00 |
| 27 | 06/30/2025 | INCYTE CORP | INCY | 45337C102 | 1.00% | 149,867 (-1,780) (-1.17%) | $10,246,406.79 |
| 28 | 06/30/2025 | CERUS CORP | CERS | 157085101 | 0.95% | 6,795,477 (-80,720) (-1.17%) | $9,649,577.34 |
| 29 | 06/30/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.63% | 12,260 (-140) (-1.13%) | $6,387,460.00 |
| 30 | 06/30/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.54% | 2,267,674 (-26,940) (-1.17%) | $5,487,771.08 |
| 31 | 06/30/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.44% | 1,611,015 (-19,140) (-1.17%) | $4,462,511.55 |
| 32 | 06/30/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,081,894 (-36,610) (-1.17%) | $3,667,453.86 |
| 33 | 06/30/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.12% | 45,842 (-550) (-1.19%) | $1,229,024.02 |
| 34 | 06/30/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.11% | 1,114,243 (-43,104) (-3.72%) | $1,114,243.24 |
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