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 | 05/23/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.08% | 1,495,514 (8,830) (0.59%) | $88,609,204.50 |
| 2 | 05/23/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.43% | 1,974,168 (11,660) (0.59%) | $74,090,525.04 |
| 3 | 05/23/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.60% | 2,059,596 (12,160) (0.59%) | $57,998,223.36 |
| 4 | 05/23/2025 | NATERA INC | NTRA | 632307104 | 5.94% | 342,263 (2,020) (0.59%) | $52,188,262.24 |
| 5 | 05/23/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.59% | 1,327,005 (7,835) (0.59%) | $49,165,535.25 |
| 6 | 05/23/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.43% | 11,506,216 (67,930) (0.59%) | $47,693,265.32 |
| 7 | 05/23/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.37% | 5,339,916 (31,525) (0.59%) | $47,204,857.44 |
| 8 | 05/23/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.66% | 1,928,398 (11,385) (0.59%) | $40,920,605.56 |
| 9 | 05/23/2025 | CAREDX INC | CDNA | 14167L103 | 4.01% | 2,061,990 (12,175) (0.59%) | $35,280,648.90 |
| 10 | 05/23/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.79% | 1,933,410 (11,415) (0.59%) | $33,331,988.40 |
| 11 | 05/23/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.68% | 6,995,096 (41,300) (0.59%) | $32,317,343.52 |
| 12 | 05/23/2025 | VERACYTE INC | VCYT | 92337F107 | 3.65% | 1,170,941 (6,915) (0.59%) | $32,083,783.40 |
| 13 | 05/23/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.40% | 898,269 (5,305) (0.59%) | $29,876,426.94 |
| 14 | 05/23/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.08% | 3,165,287 (18,690) (0.59%) | $27,031,550.98 |
| 15 | 05/23/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.03% | 2,812,062 (16,605) (0.59%) | $26,602,106.52 |
| 16 | 05/23/2025 | ABSCI CORP | ABSI | 00091E109 | 2.88% | 9,530,836 (56,270) (0.59%) | $25,352,023.76 |
| 17 | 05/23/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.46% | 1,685,749 (9,955) (0.59%) | $21,577,587.20 |
| 18 | 05/23/2025 | ILLUMINA INC | ILMN | 452327109 | 1.81% | 197,166 (1,165) (0.59%) | $15,879,749.64 |
| 19 | 05/23/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.76% | 1,544,282 (9,120) (0.59%) | $15,427,377.18 |
| 20 | 05/23/2025 | AMGEN INC | AMGN | 031162100 | 1.76% | 56,871 (335) (0.59%) | $15,463,224.90 |
| 21 | 05/23/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.55% | 7,823,834 (46,190) (0.59%) | $13,613,471.16 |
| 22 | 05/23/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.53% | 6,303,672 (37,220) (0.59%) | $13,489,858.08 |
| 23 | 05/23/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.40% | 2,602,766 (15,370) (0.59%) | $12,337,110.84 |
| 24 | 05/23/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.31% | 48,910 (290) (0.6%) | $11,519,772.30 |
| 25 | 05/23/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.18% | 11,056,076 (65,270) (0.59%) | $10,409,295.55 |
| 26 | 05/23/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.17% | 23,600 (140) (0.6%) | $10,243,108.00 |
| 27 | 05/23/2025 | INCYTE CORP | INCY | 45337C102 | 1.11% | 150,757 (895) (0.6%) | $9,725,334.07 |
| 28 | 05/23/2025 | CERUS CORP | CERS | 157085101 | 0.97% | 6,835,835 (40,360) (0.59%) | $8,544,793.75 |
| 29 | 05/23/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.84% | 12,330 (70) (0.57%) | $7,359,160.50 |
| 30 | 05/23/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.77% | 1,620,617 (9,570) (0.59%) | $6,774,179.06 |
| 31 | 05/23/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.34% | 3,100,215 (18,305) (0.59%) | $2,959,155.22 |
| 32 | 05/23/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.32% | 2,281,124 (13,470) (0.59%) | $2,805,782.52 |
| 33 | 05/23/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.11% | 1,006,533 (-5,666) (-0.56%) | $1,006,532.61 |
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