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 | 12/11/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.70% | 1,705,645 (-10,030) (-0.58%) | $128,042,770.15 |
| 2 | 12/11/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.75% | 2,005,534 (-11,795) (-0.58%) | $115,498,703.06 |
| 3 | 12/11/2025 | PERSONALIS INC | PSNL | 71535D106 | 5.63% | 8,008,141 (-47,105) (-0.58%) | $74,235,467.07 |
| 4 | 12/11/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.59% | 2,250,631 (-13,235) (-0.58%) | $73,775,684.18 |
| 5 | 12/11/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.51% | 708,302 (-4,165) (-0.58%) | $72,685,951.24 |
| 6 | 12/11/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.72% | 2,273,580 (-13,370) (-0.58%) | $62,296,092.00 |
| 7 | 12/11/2025 | NATERA INC | NTRA | 632307104 | 4.45% | 251,871 (-1,480) (-0.58%) | $58,718,686.23 |
| 8 | 12/11/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.43% | 3,331,734 (-19,595) (-0.58%) | $58,405,297.02 |
| 9 | 12/11/2025 | ILLUMINA INC | ILMN | 452327109 | 4.32% | 422,316 (-2,480) (-0.58%) | $56,974,651.56 |
| 10 | 12/11/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.27% | 11,821,638 (-69,535) (-0.58%) | $56,389,213.26 |
| 11 | 12/11/2025 | ABSCI CORP | ABSI | 00091E109 | 3.67% | 12,206,482 (-71,800) (-0.58%) | $48,459,733.54 |
| 12 | 12/11/2025 | VERACYTE INC | VCYT | 92337F107 | 3.66% | 1,114,448 (-6,555) (-0.58%) | $48,289,031.84 |
| 13 | 12/11/2025 | CAREDX INC | CDNA | 14167L103 | 3.20% | 2,159,782 (-12,700) (-0.58%) | $42,223,738.10 |
| 14 | 12/11/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.99% | 502,463 (-2,955) (-0.58%) | $39,508,665.69 |
| 15 | 12/11/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.69% | 2,257,582 (-48,864) (-2.12%) | $35,534,340.68 |
| 16 | 12/11/2025 | SCHRODINGER INC | SDGR | 80810D103 | 2.63% | 1,935,171 (-11,380) (-0.58%) | $34,716,967.74 |
| 17 | 12/11/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.36% | 1,589,652 (2,062) (0.13%) | $31,173,075.72 |
| 18 | 12/11/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.29% | 3,230,786 (-38,230) (-1.17%) | $30,272,464.82 |
| 19 | 12/11/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 2.26% | 188,186 (-1,105) (-0.58%) | $29,840,654.02 |
| 20 | 12/11/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 2.00% | 11,116,576 (-65,390) (-0.58%) | $26,346,285.12 |
| 21 | 12/11/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.66% | 5,062,852 (-29,780) (-0.58%) | $21,922,149.16 |
| 22 | 12/11/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.54% | 2,654,380 (-15,610) (-0.58%) | $20,359,094.60 |
| 23 | 12/11/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.46% | 6,325,938 (-37,210) (-0.58%) | $19,294,110.90 |
| 24 | 12/11/2025 | ATAI BECKLEY NV | ATAI | N0731H103 | 1.10% | 3,350,905 (-19,710) (-0.58%) | $14,509,418.65 |
| 25 | 12/11/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.10% | 2,178,360 (-12,810) (-0.58%) | $14,573,228.40 |
| 26 | 12/11/2025 | AMGEN INC | AMGN | 031162100 | 1.09% | 45,744 (-265) (-0.58%) | $14,426,742.72 |
| 27 | 12/11/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.00% | 2,006,855 (-11,805) (-0.58%) | $13,205,105.90 |
| 28 | 12/11/2025 | INCYTE CORP | INCY | 45337C102 | 1.00% | 138,098 (-810) (-0.58%) | $13,142,786.66 |
| 29 | 12/11/2025 | CERUS CORP | CERS | 157085101 | 0.97% | 6,795,165 (-39,970) (-0.58%) | $12,842,861.85 |
| 30 | 12/11/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.89% | 26,351 (-155) (-0.58%) | $11,716,708.64 |
| 31 | 12/11/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.78% | 7,121,014 (-41,885) (-0.58%) | $10,254,260.16 |
| 32 | 12/11/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.72% | 41,572 (-240) (-0.57%) | $9,526,639.52 |
| 33 | 12/11/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.70% | 342,299 (-2,010) (-0.58%) | $9,276,302.90 |
| 34 | 12/11/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.50% | 6,581,177 (1,492,547) (29.33%) | $6,581,177.20 | |
| 35 | 12/11/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.35% | 3,111,171 (-18,300) (-0.58%) | $4,573,421.37 |
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