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 | 05/16/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.48% | 1,523,770 (5,298) (0.35%) | $95,388,002.00 |
| 2 | 05/16/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.02% | 2,011,450 (6,993) (0.35%) | $73,035,749.50 |
| 3 | 05/16/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.94% | 2,098,508 (7,296) (0.35%) | $63,165,090.80 |
| 4 | 05/16/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.01% | 1,352,077 (4,701) (0.35%) | $54,705,035.42 |
| 5 | 05/16/2025 | NATERA INC | NTRA | 632307104 | 5.72% | 348,727 (1,212) (0.35%) | $52,099,813.80 |
| 6 | 05/16/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.47% | 11,723,592 (40,758) (0.35%) | $49,825,266.00 |
| 7 | 05/16/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.34% | 5,461,350 (18,987) (0.35%) | $48,660,628.50 |
| 8 | 05/16/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.04% | 1,964,851 (6,831) (0.35%) | $45,898,919.36 |
| 9 | 05/16/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.83% | 7,127,256 (24,780) (0.35%) | $34,852,281.84 |
| 10 | 05/16/2025 | VERACYTE INC | VCYT | 92337F107 | 3.73% | 1,193,069 (4,149) (0.35%) | $33,990,535.81 |
| 11 | 05/16/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.73% | 1,969,938 (6,852) (0.35%) | $33,981,430.50 |
| 12 | 05/16/2025 | CAREDX INC | CDNA | 14167L103 | 3.71% | 2,100,950 (7,305) (0.35%) | $33,825,295.00 |
| 13 | 05/16/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.32% | 915,245 (3,183) (0.35%) | $30,193,932.55 |
| 14 | 05/16/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.26% | 3,225,095 (11,214) (0.35%) | $29,670,874.00 |
| 15 | 05/16/2025 | ABSCI CORP | ABSI | 00091E109 | 3.16% | 9,710,900 (33,762) (0.35%) | $28,744,264.00 |
| 16 | 05/16/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.54% | 2,860,665 (9,948) (0.35%) | $23,099,869.88 |
| 17 | 05/16/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.20% | 1,717,605 (5,973) (0.35%) | $19,992,922.20 |
| 18 | 05/16/2025 | ILLUMINA INC | ILMN | 452327109 | 1.78% | 200,894 (699) (0.35%) | $16,252,324.60 |
| 19 | 05/16/2025 | AMGEN INC | AMGN | 031162100 | 1.71% | 57,943 (201) (0.35%) | $15,604,629.33 |
| 20 | 05/16/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.63% | 1,573,466 (5,472) (0.35%) | $14,884,988.36 |
| 21 | 05/16/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.62% | 6,422,776 (22,329) (0.35%) | $14,772,384.80 |
| 22 | 05/16/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.32% | 49,838 (174) (0.35%) | $12,040,860.80 |
| 23 | 05/16/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.32% | 2,651,950 (9,222) (0.35%) | $11,986,814.00 |
| 24 | 05/16/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.31% | 11,264,960 (39,165) (0.35%) | $11,940,857.60 |
| 25 | 05/16/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.30% | 7,971,662 (27,714) (0.35%) | $11,798,059.76 |
| 26 | 05/16/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.15% | 24,048 (84) (0.35%) | $10,445,970.24 |
| 27 | 05/16/2025 | INCYTE CORP | INCY | 45337C102 | 1.06% | 153,621 (537) (0.35%) | $9,641,253.96 |
| 28 | 05/16/2025 | CERUS CORP | CERS | 157085101 | 0.99% | 6,964,987 (24,216) (0.35%) | $8,984,833.23 |
| 29 | 05/16/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.81% | 12,554 (42) (0.34%) | $7,343,964.46 |
| 30 | 05/16/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.72% | 1,651,241 (5,742) (0.35%) | $6,522,401.95 |
| 31 | 05/16/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,158,782 (10,983) (0.35%) | $3,316,721.10 |
| 32 | 05/16/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.32% | 2,324,228 (8,082) (0.35%) | $2,928,527.28 |
| 33 | 05/16/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.11% | 963,036 (-5,476) (-0.57%) | $963,036.08 |
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