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 | 04/10/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.56% | 2,268,748 (14,592) (0.65%) | $91,362,481.96 |
| 2 | 04/10/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.68% | 2,103,651 (13,530) (0.65%) | $73,396,383.39 |
| 3 | 04/10/2025 | TEMPUS AI INC | TEM | 88023B103 | 7.55% | 1,647,390 (10,596) (0.65%) | $72,139,208.10 |
| 4 | 04/10/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 6.72% | 7,660,664 (49,266) (0.65%) | $64,196,364.32 |
| 5 | 04/10/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.41% | 1,396,063 (8,976) (0.65%) | $61,245,283.81 |
| 6 | 04/10/2025 | NATERA INC | NTRA | 632307104 | 6.41% | 403,215 (2,592) (0.65%) | $61,276,583.55 |
| 7 | 04/10/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.17% | 12,674,548 (81,516) (0.65%) | $58,936,648.20 |
| 8 | 04/10/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.63% | 2,269,411 (14,598) (0.65%) | $44,298,902.72 |
| 9 | 04/10/2025 | CAREDX INC | CDNA | 14167L103 | 4.62% | 2,320,174 (14,922) (0.65%) | $44,199,314.70 |
| 10 | 04/10/2025 | VERACYTE INC | VCYT | 92337F107 | 4.23% | 1,238,672 (7,968) (0.65%) | $40,405,480.64 |
| 11 | 04/10/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.51% | 2,052,219 (13,200) (0.65%) | $33,594,825.03 |
| 12 | 04/10/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.87% | 989,515 (6,366) (0.65%) | $27,478,831.55 |
| 13 | 04/10/2025 | ABSCI CORP | ABSI | 00091E109 | 2.83% | 10,498,613 (67,518) (0.65%) | $27,086,421.54 |
| 14 | 04/10/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.70% | 2,980,992 (19,176) (0.65%) | $25,845,200.64 |
| 15 | 04/10/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.51% | 7,110,801 (45,732) (0.65%) | $24,034,507.38 |
| 16 | 04/10/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.31% | 3,115,018 (20,034) (0.65%) | $22,054,327.44 |
| 17 | 04/10/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.04% | 1,987,721 (12,786) (0.65%) | $19,519,420.22 |
| 18 | 04/10/2025 | AMGEN INC | AMGN | 031162100 | 1.78% | 58,349 (378) (0.65%) | $16,984,810.41 |
| 19 | 04/10/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.77% | 11,692,158 (75,198) (0.65%) | $16,953,629.10 |
| 20 | 04/10/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.72% | 6,943,794 (44,658) (0.65%) | $16,456,791.78 |
| 21 | 04/10/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.58% | 1,571,887 (10,110) (0.65%) | $15,090,115.20 |
| 22 | 04/10/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.31% | 26,008 (168) (0.65%) | $12,543,658.40 |
| 23 | 04/10/2025 | ILLUMINA INC | ILMN | 452327109 | 1.22% | 152,214 (978) (0.65%) | $11,613,928.20 |
| 24 | 04/10/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.22% | 53,898 (348) (0.65%) | $11,698,021.92 |
| 25 | 04/10/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.20% | 2,867,073 (18,444) (0.65%) | $11,496,962.73 |
| 26 | 04/10/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.11% | 8,618,322 (55,428) (0.65%) | $10,600,536.06 |
| 27 | 04/10/2025 | CERUS CORP | CERS | 157085101 | 1.10% | 7,529,975 (48,426) (0.65%) | $10,466,665.25 |
| 28 | 04/10/2025 | INCYTE CORP | INCY | 45337C102 | 1.02% | 166,077 (1,068) (0.65%) | $9,775,292.22 |
| 29 | 04/10/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.82% | 13,534 (84) (0.62%) | $7,805,328.48 |
| 30 | 04/10/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.53% | 1,785,227 (11,484) (0.65%) | $5,087,896.95 |
| 31 | 04/10/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.41% | 3,415,041 (21,966) (0.65%) | $3,961,447.56 |
| 32 | 04/10/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.33% | 2,512,791 (16,164) (0.65%) | $3,140,988.75 |
| 33 | 04/10/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.06% | 588,397 (-147,611) (-20.06%) | $547,209.21 |
| 34 | 04/10/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.06% | 556,767 (-91,583) (-14.13%) | $556,767.30 |
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