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 | 05/28/2025 | TEMPUS AI INC | TEM | 88023B103 | 10.84% | 1,520,238 (0) (0%) | $100,138,077.06 |
| 2 | 05/28/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.29% | 2,038,811 (32,009) (1.6%) | $76,598,129.27 |
| 3 | 05/28/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.75% | 2,120,708 (27,064) (1.29%) | $62,370,022.28 |
| 4 | 05/28/2025 | NATERA INC | NTRA | 632307104 | 5.92% | 347,933 (0) (0%) | $54,681,150.28 |
| 5 | 05/28/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.72% | 1,348,943 (0) (0%) | $52,838,097.31 |
| 6 | 05/28/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.56% | 11,696,420 (0) (0%) | $51,347,283.80 |
| 7 | 05/28/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.09% | 5,144,980 (-283,220) (-5.22%) | $47,025,117.20 |
| 8 | 05/28/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.56% | 1,960,276 (0) (0%) | $42,145,934.00 |
| 9 | 05/28/2025 | CAREDX INC | CDNA | 14167L103 | 4.00% | 2,096,080 (0) (0%) | $36,953,890.40 |
| 10 | 05/28/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 3.62% | 1,965,372 (0) (0%) | $33,470,285.16 |
| 11 | 05/28/2025 | PERSONALIS INC | PSNL | 71535D106 | 3.61% | 7,110,736 (0) (0%) | $33,349,351.84 |
| 12 | 05/28/2025 | VERACYTE INC | VCYT | 92337F107 | 3.60% | 1,190,303 (0) (0%) | $33,292,774.91 |
| 13 | 05/28/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.29% | 913,123 (0) (0%) | $30,425,258.36 |
| 14 | 05/28/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.99% | 3,217,619 (0) (0%) | $27,639,347.21 |
| 15 | 05/28/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.88% | 2,858,556 (0) (0%) | $26,656,034.70 |
| 16 | 05/28/2025 | ABSCI CORP | ABSI | 00091E109 | 2.85% | 9,688,392 (0) (0%) | $26,352,426.24 |
| 17 | 05/28/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.23% | 1,713,623 (0) (0%) | $20,614,884.69 |
| 18 | 05/28/2025 | ILLUMINA INC | ILMN | 452327109 | 1.88% | 211,167 (10,739) (5.36%) | $17,419,165.83 |
| 19 | 05/28/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.75% | 6,407,874 (0) (0%) | $16,211,921.22 |
| 20 | 05/28/2025 | AMGEN INC | AMGN | 031162100 | 1.75% | 57,809 (0) (0%) | $16,154,725.05 |
| 21 | 05/28/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.66% | 1,569,818 (0) (0%) | $15,337,121.86 |
| 22 | 05/28/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.65% | 7,953,166 (0) (0%) | $15,270,078.72 |
| 23 | 05/28/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.56% | 2,645,802 (0) (0%) | $14,393,162.88 |
| 24 | 05/28/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.28% | 49,722 (0) (0%) | $11,836,819.32 |
| 25 | 05/28/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.16% | 23,992 (0) (0%) | $10,700,432.00 |
| 26 | 05/28/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.11% | 11,238,846 (0) (0%) | $10,229,597.63 |
| 27 | 05/28/2025 | INCYTE CORP | INCY | 45337C102 | 1.08% | 153,249 (0) (0%) | $10,014,822.15 |
| 28 | 05/28/2025 | CERUS CORP | CERS | 157085101 | 0.95% | 6,948,843 (0) (0%) | $8,755,542.18 |
| 29 | 05/28/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.82% | 12,526 (0) (0%) | $7,556,434.76 |
| 30 | 05/28/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.76% | 1,647,413 (0) (0%) | $7,050,927.64 |
| 31 | 05/28/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.35% | 3,151,469 (0) (0%) | $3,246,013.07 |
| 32 | 05/28/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.32% | 2,318,840 (0) (0%) | $2,944,926.80 |
| 33 | 05/28/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.12% | 1,111,475 (76,781) (7.42%) | $1,111,474.88 |
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