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 | 06/06/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.57% | 1,512,799 (-21,672) (-1.41%) | $88,740,789.34 |
| 2 | 06/06/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.51% | 2,047,139 (-29,316) (-1.41%) | $78,958,151.23 |
| 3 | 06/06/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.85% | 1,312,902 (-18,804) (-1.41%) | $63,557,585.82 |
| 4 | 06/06/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.80% | 2,079,219 (-29,784) (-1.41%) | $63,062,712.27 |
| 5 | 06/06/2025 | NATERA INC | NTRA | 632307104 | 5.84% | 327,399 (-4,692) (-1.41%) | $54,187,808.49 |
| 6 | 06/06/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.61% | 11,383,886 (-163,020) (-1.41%) | $52,024,359.02 |
| 7 | 06/06/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.90% | 1,907,866 (-27,324) (-1.41%) | $45,483,525.44 |
| 8 | 06/06/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 4.28% | 4,017,940 (-57,540) (-1.41%) | $39,657,067.80 |
| 9 | 06/06/2025 | CAREDX INC | CDNA | 14167L103 | 4.13% | 2,040,075 (-29,220) (-1.41%) | $38,271,807.00 |
| 10 | 06/06/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.78% | 6,920,742 (-99,108) (-1.41%) | $35,018,954.52 |
| 11 | 06/06/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.51% | 1,912,863 (-27,396) (-1.41%) | $32,518,671.00 |
| 12 | 06/06/2025 | VERACYTE INC | VCYT | 92337F107 | 3.37% | 1,158,494 (-16,596) (-1.41%) | $31,256,168.12 |
| 13 | 06/06/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.32% | 875,077 (-12,528) (-1.41%) | $30,837,713.48 |
| 14 | 06/06/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.17% | 3,224,004 (-46,176) (-1.41%) | $29,370,676.44 |
| 15 | 06/06/2025 | ABSCI CORP | ABSI | 00091E109 | 2.89% | 9,429,533 (-135,036) (-1.41%) | $26,779,873.72 |
| 16 | 06/06/2025 | ILLUMINA INC | ILMN | 452327109 | 2.36% | 265,801 (-3,804) (-1.41%) | $21,862,132.25 |
| 17 | 06/06/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.34% | 2,864,392 (-41,016) (-1.41%) | $21,712,091.36 |
| 18 | 06/06/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.14% | 1,667,830 (-23,892) (-1.41%) | $19,863,855.30 |
| 19 | 06/06/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.06% | 1,527,866 (-21,888) (-1.41%) | $19,098,325.00 |
| 20 | 06/06/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.86% | 2,575,086 (-36,876) (-1.41%) | $17,214,449.91 |
| 21 | 06/06/2025 | AMGEN INC | AMGN | 031162100 | 1.74% | 56,268 (-804) (-1.41%) | $16,154,542.80 |
| 22 | 06/06/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.58% | 6,236,648 (-89,316) (-1.41%) | $14,656,122.80 |
| 23 | 06/06/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.51% | 48,388 (-696) (-1.42%) | $14,029,616.72 |
| 24 | 06/06/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.34% | 7,740,655 (-110,856) (-1.41%) | $12,385,048.00 |
| 25 | 06/06/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.18% | 10,938,593 (-156,648) (-1.41%) | $10,938,593.00 |
| 26 | 06/06/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.12% | 23,348 (-336) (-1.42%) | $10,362,309.36 |
| 27 | 06/06/2025 | INCYTE CORP | INCY | 45337C102 | 1.08% | 149,155 (-2,136) (-1.41%) | $10,029,182.20 |
| 28 | 06/06/2025 | CERUS CORP | CERS | 157085101 | 1.01% | 6,763,187 (-96,864) (-1.41%) | $9,333,198.06 |
| 29 | 06/06/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.78% | 1,603,352 (-22,968) (-1.41%) | $7,263,184.56 |
| 30 | 06/06/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.64% | 12,204 (-168) (-1.36%) | $5,895,386.28 |
| 31 | 06/06/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.33% | 2,256,878 (-32,328) (-1.41%) | $3,069,354.08 |
| 32 | 06/06/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.33% | 3,067,229 (-43,932) (-1.41%) | $3,048,518.90 |
| 33 | 06/06/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 815,850 (-447,453) (-35.42%) | $815,849.64 |
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