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 | 01/16/2026 | TEMPUS AI INC | TEM | 88023B103 | 8.89% | 1,747,272 (24,720) (1.44%) | $120,421,986.24 |
| 2 | 01/16/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.10% | 2,023,147 (28,620) (1.43%) | $109,674,798.87 |
| 3 | 01/16/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.90% | 2,263,792 (32,028) (1.44%) | $93,426,695.84 |
| 4 | 01/16/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.99% | 8,438,489 (119,412) (1.44%) | $81,093,879.29 |
| 5 | 01/16/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 5.59% | 676,209 (9,564) (1.43%) | $75,721,883.82 |
| 6 | 01/16/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.36% | 2,267,046 (32,076) (1.44%) | $72,658,824.30 |
| 7 | 01/16/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.21% | 3,331,566 (47,136) (1.44%) | $70,629,199.20 |
| 8 | 01/16/2026 | ILLUMINA INC | ILMN | 452327109 | 4.52% | 421,324 (5,952) (1.43%) | $61,218,377.20 |
| 9 | 01/16/2026 | NATERA INC | NTRA | 632307104 | 4.25% | 239,604 (3,384) (1.43%) | $57,586,425.36 |
| 10 | 01/16/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.22% | 12,312,837 (174,228) (1.44%) | $57,131,563.68 |
| 11 | 01/16/2026 | VERACYTE INC | VCYT | 92337F107 | 3.36% | 1,111,826 (15,732) (1.44%) | $45,584,866.00 |
| 12 | 01/16/2026 | CAREDX INC | CDNA | 14167L103 | 3.27% | 2,154,702 (30,480) (1.43%) | $44,322,220.14 |
| 13 | 01/16/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.86% | 2,177,468 (30,804) (1.43%) | $38,715,381.04 |
| 14 | 01/16/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.77% | 2,146,350 (30,372) (1.44%) | $37,496,734.50 |
| 15 | 01/16/2026 | ABSCI CORP | ABSI | 00091E109 | 2.74% | 12,177,762 (172,320) (1.44%) | $37,142,174.10 |
| 16 | 01/16/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.66% | 3,030,387 (51,347) (1.72%) | $35,970,693.69 |
| 17 | 01/16/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.32% | 407,434 (5,760) (1.43%) | $31,457,979.14 |
| 18 | 01/16/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.25% | 1,613,032 (22,824) (1.44%) | $30,421,783.52 |
| 19 | 01/16/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.12% | 6,311,054 (89,304) (1.44%) | $28,715,295.70 |
| 20 | 01/16/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.96% | 11,313,710 (160,092) (1.44%) | $26,587,218.50 |
| 21 | 01/16/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.68% | 208,414 (2,940) (1.43%) | $22,775,481.92 |
| 22 | 01/16/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.49% | 2,648,136 (37,464) (1.44%) | $20,152,314.96 |
| 23 | 01/16/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.49% | 5,050,940 (71,472) (1.44%) | $20,153,250.60 |
| 24 | 01/16/2026 | CERUS CORP | CERS | 157085101 | 1.37% | 6,779,177 (95,928) (1.44%) | $18,574,944.98 |
| 25 | 01/16/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.17% | 2,173,236 (30,744) (1.43%) | $15,886,355.16 |
| 26 | 01/16/2026 | AMGEN INC | AMGN | 031162100 | 1.11% | 45,638 (636) (1.41%) | $15,061,909.14 |
| 27 | 01/16/2026 | INCYTE CORP | INCY | 45337C102 | 1.07% | 137,774 (1,944) (1.43%) | $14,499,335.76 |
| 28 | 01/16/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 0.92% | 3,343,021 (47,304) (1.44%) | $12,402,607.91 |
| 29 | 01/16/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.85% | 26,289 (372) (1.44%) | $11,538,767.88 |
| 30 | 01/16/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.83% | 412,680 (5,832) (1.43%) | $11,191,881.60 |
| 31 | 01/16/2026 | 908 DEVICES INC | MASS | 65443P102 | 0.82% | 2,002,133 (28,332) (1.44%) | $11,051,774.16 |
| 32 | 01/16/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.67% | 41,476 (576) (1.41%) | $9,081,170.20 |
| 33 | 01/16/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.65% | 7,104,260 (100,524) (1.44%) | $8,738,239.80 |
| 34 | 01/16/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,103,851 (43,920) (1.44%) | $4,904,084.58 |
| 35 | 01/16/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.20% | 2,771,476 (88,259) (3.29%) | $2,771,475.64 |
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