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 | 05/22/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.96% | 1,486,684 (-1,766) (-0.12%) | $86,435,807.76 |
| 2 | 05/22/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.37% | 1,962,508 (-2,331) (-0.12%) | $72,593,170.92 |
| 3 | 05/22/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.72% | 2,047,436 (-2,432) (-0.12%) | $58,290,502.92 |
| 4 | 05/22/2025 | NATERA INC | NTRA | 632307104 | 5.92% | 340,243 (-404) (-0.12%) | $51,407,314.87 |
| 5 | 05/22/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.64% | 1,319,170 (-1,567) (-0.12%) | $48,928,015.30 |
| 6 | 05/22/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.56% | 5,308,391 (-6,306) (-0.12%) | $48,253,274.19 |
| 7 | 05/22/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.40% | 11,438,286 (-13,586) (-0.12%) | $46,839,781.17 |
| 8 | 05/22/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.53% | 1,917,013 (-2,278) (-0.12%) | $39,317,936.63 |
| 9 | 05/22/2025 | CAREDX INC | CDNA | 14167L103 | 4.03% | 2,049,815 (-2,435) (-0.12%) | $34,949,345.75 |
| 10 | 05/22/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.81% | 1,921,995 (-2,283) (-0.12%) | $33,096,753.90 |
| 11 | 05/22/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.78% | 6,953,796 (-8,260) (-0.12%) | $32,821,917.12 |
| 12 | 05/22/2025 | VERACYTE INC | VCYT | 92337F107 | 3.70% | 1,164,026 (-1,383) (-0.12%) | $32,138,757.86 |
| 13 | 05/22/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.45% | 892,964 (-1,061) (-0.12%) | $29,914,294.00 |
| 14 | 05/22/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.02% | 3,146,597 (-3,738) (-0.12%) | $26,179,687.04 |
| 15 | 05/22/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.96% | 2,795,457 (-3,321) (-0.12%) | $25,718,204.40 |
| 16 | 05/22/2025 | ABSCI CORP | ABSI | 00091E109 | 2.95% | 9,474,566 (-11,254) (-0.12%) | $25,581,328.20 |
| 17 | 05/22/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.35% | 1,675,794 (-1,991) (-0.12%) | $20,360,897.10 |
| 18 | 05/22/2025 | ILLUMINA INC | ILMN | 452327109 | 1.79% | 196,001 (-233) (-0.12%) | $15,556,599.37 |
| 19 | 05/22/2025 | AMGEN INC | AMGN | 031162100 | 1.77% | 56,536 (-67) (-0.12%) | $15,340,478.24 |
| 20 | 05/22/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.73% | 1,535,162 (-1,824) (-0.12%) | $15,013,884.36 |
| 21 | 05/22/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.56% | 6,266,452 (-7,444) (-0.12%) | $13,535,536.32 |
| 22 | 05/22/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.39% | 2,587,396 (-3,074) (-0.12%) | $12,031,391.40 |
| 23 | 05/22/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.32% | 7,777,644 (-9,238) (-0.12%) | $11,472,024.90 |
| 24 | 05/22/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.32% | 48,620 (-58) (-0.12%) | $11,425,700.00 |
| 25 | 05/22/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.24% | 10,990,806 (-13,054) (-0.12%) | $10,784,178.85 |
| 26 | 05/22/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.18% | 23,460 (-28) (-0.12%) | $10,212,607.20 |
| 27 | 05/22/2025 | INCYTE CORP | INCY | 45337C102 | 1.12% | 149,862 (-179) (-0.12%) | $9,708,060.36 |
| 28 | 05/22/2025 | CERUS CORP | CERS | 157085101 | 0.98% | 6,795,475 (-8,072) (-0.12%) | $8,494,343.75 |
| 29 | 05/22/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.85% | 12,260 (-14) (-0.11%) | $7,412,641.20 |
| 30 | 05/22/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.81% | 1,611,047 (-1,914) (-0.12%) | $6,991,943.98 |
| 31 | 05/22/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 3,081,910 (-3,661) (-0.12%) | $3,205,186.40 |
| 32 | 05/22/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.30% | 2,267,654 (-2,694) (-0.12%) | $2,641,816.91 |
| 33 | 05/22/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.12% | 1,012,199 (-164,935) (-14.01%) | $1,012,199.49 |
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