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 | 05/12/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.28% | 1,516,706 (-7,064) (-0.46%) | $93,080,247.22 |
| 2 | 05/12/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.88% | 2,002,126 (-4,132) (-0.21%) | $71,315,728.12 |
| 3 | 05/12/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.11% | 2,088,780 (-9,728) (-0.46%) | $64,376,199.60 |
| 4 | 05/12/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 6.20% | 1,345,809 (-6,268) (-0.46%) | $56,147,151.48 |
| 5 | 05/12/2025 | NATERA INC | NTRA | 632307104 | 5.83% | 347,111 (-32,088) (-8.46%) | $52,743,516.45 |
| 6 | 05/12/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.58% | 11,669,248 (-54,344) (-0.46%) | $50,527,843.84 |
| 7 | 05/12/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.42% | 5,436,033 (-45,559) (-0.83%) | $49,087,377.99 |
| 8 | 05/12/2025 | SCHRODINGER INC | SDGR | 80810D103 | 5.17% | 1,955,743 (-9,108) (-0.46%) | $46,761,815.13 |
| 9 | 05/12/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.95% | 7,094,216 (-33,040) (-0.46%) | $35,754,848.64 |
| 10 | 05/12/2025 | VERACYTE INC | VCYT | 92337F107 | 3.90% | 1,187,537 (23,428) (2.01%) | $35,281,724.27 |
| 11 | 05/12/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.77% | 1,960,803 (-9,132) (-0.46%) | $34,137,580.23 |
| 12 | 05/12/2025 | CAREDX INC | CDNA | 14167L103 | 3.55% | 2,091,210 (-21,931) (-1.04%) | $32,120,985.60 |
| 13 | 05/12/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.25% | 911,001 (-4,244) (-0.46%) | $29,388,892.26 |
| 14 | 05/12/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.11% | 3,210,143 (-14,952) (-0.46%) | $28,152,954.11 |
| 15 | 05/12/2025 | ABSCI CORP | ABSI | 00091E109 | 2.94% | 9,665,884 (-45,016) (-0.46%) | $26,581,181.00 |
| 16 | 05/12/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.55% | 2,847,401 (-13,260) (-0.46%) | $23,120,896.12 |
| 17 | 05/12/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.07% | 1,709,641 (-7,964) (-0.46%) | $18,771,858.18 |
| 18 | 05/12/2025 | AMGEN INC | AMGN | 031162100 | 1.69% | 57,675 (-268) (-0.46%) | $15,333,475.50 |
| 19 | 05/12/2025 | ILLUMINA INC | ILMN | 452327109 | 1.67% | 199,962 (59,154) (42.01%) | $15,149,121.12 |
| 20 | 05/12/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.64% | 2,639,654 (-12,296) (-0.46%) | $14,834,855.48 |
| 21 | 05/12/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.64% | 1,566,170 (-7,296) (-0.46%) | $14,878,615.00 |
| 22 | 05/12/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.58% | 6,393,003 (-29,776) (-0.46%) | $14,256,396.69 |
| 23 | 05/12/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.39% | 11,212,740 (-52,220) (-0.46%) | $12,558,268.80 |
| 24 | 05/12/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.30% | 49,606 (-232) (-0.47%) | $11,759,102.30 |
| 25 | 05/12/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.12% | 23,936 (-112) (-0.47%) | $10,172,560.64 |
| 26 | 05/12/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.10% | 7,934,710 (-36,952) (-0.46%) | $9,997,734.60 |
| 27 | 05/12/2025 | INCYTE CORP | INCY | 45337C102 | 1.00% | 152,905 (-712) (-0.46%) | $9,018,336.90 |
| 28 | 05/12/2025 | CERUS CORP | CERS | 157085101 | 0.99% | 6,932,699 (-32,288) (-0.46%) | $8,943,181.71 |
| 29 | 05/12/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.73% | 12,498 (-56) (-0.45%) | $6,596,194.44 |
| 30 | 05/12/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.69% | 1,643,585 (-7,656) (-0.46%) | $6,229,187.15 |
| 31 | 05/12/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 3,144,138 (-14,644) (-0.46%) | $3,364,227.66 |
| 32 | 05/12/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.33% | 2,313,452 (-10,776) (-0.46%) | $3,007,487.60 |
| 33 | 05/12/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.18% | 1,672,640 (704,354) (72.74%) | $1,672,640.13 |
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