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 | 01/15/2026 | TEMPUS AI INC | TEM | 88023B103 | 8.81% | 1,722,552 (6,180) (0.36%) | $119,338,402.56 |
| 2 | 01/15/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.37% | 1,994,527 (7,155) (0.36%) | $113,468,641.03 |
| 3 | 01/15/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.59% | 2,231,764 (8,007) (0.36%) | $89,337,512.92 |
| 4 | 01/15/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.84% | 2,234,970 (8,019) (0.36%) | $79,140,287.70 |
| 5 | 01/15/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.71% | 8,319,077 (29,853) (0.36%) | $77,367,416.10 |
| 6 | 01/15/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 5.34% | 666,645 (2,391) (0.36%) | $72,397,647.00 |
| 7 | 01/15/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.07% | 3,284,430 (11,784) (0.36%) | $68,710,275.60 |
| 8 | 01/15/2026 | ILLUMINA INC | ILMN | 452327109 | 4.41% | 415,372 (1,488) (0.36%) | $59,801,106.84 |
| 9 | 01/15/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.34% | 12,138,609 (43,557) (0.36%) | $58,872,253.65 |
| 10 | 01/15/2026 | NATERA INC | NTRA | 632307104 | 4.17% | 236,220 (846) (0.36%) | $56,501,461.80 |
| 11 | 01/15/2026 | VERACYTE INC | VCYT | 92337F107 | 3.43% | 1,096,094 (3,933) (0.36%) | $46,529,190.30 |
| 12 | 01/15/2026 | CAREDX INC | CDNA | 14167L103 | 3.19% | 2,124,222 (7,620) (0.36%) | $43,164,191.04 |
| 13 | 01/15/2026 | ABSCI CORP | ABSI | 00091E109 | 2.97% | 12,005,442 (43,080) (0.36%) | $40,218,230.70 |
| 14 | 01/15/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.86% | 2,146,664 (7,701) (0.36%) | $38,725,818.56 |
| 15 | 01/15/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.86% | 2,115,978 (7,593) (0.36%) | $38,785,876.74 |
| 16 | 01/15/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.64% | 2,979,040 (10,689) (0.36%) | $35,808,060.80 |
| 17 | 01/15/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.34% | 401,674 (1,440) (0.36%) | $31,680,028.38 |
| 18 | 01/15/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.27% | 6,221,750 (22,326) (0.36%) | $30,797,662.50 |
| 19 | 01/15/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.23% | 1,590,208 (5,706) (0.36%) | $30,277,560.32 |
| 20 | 01/15/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.94% | 11,153,618 (40,023) (0.36%) | $26,322,538.48 |
| 21 | 01/15/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.59% | 205,474 (735) (0.36%) | $21,484,361.44 |
| 22 | 01/15/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.58% | 4,979,468 (17,868) (0.36%) | $21,461,507.08 |
| 23 | 01/15/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.49% | 2,610,672 (9,366) (0.36%) | $20,180,494.56 |
| 24 | 01/15/2026 | CERUS CORP | CERS | 157085101 | 1.35% | 6,683,249 (23,982) (0.36%) | $18,312,102.26 |
| 25 | 01/15/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.21% | 2,142,492 (7,686) (0.36%) | $16,347,213.96 |
| 26 | 01/15/2026 | AMGEN INC | AMGN | 031162100 | 1.09% | 45,002 (159) (0.35%) | $14,804,307.94 |
| 27 | 01/15/2026 | INCYTE CORP | INCY | 45337C102 | 1.06% | 135,830 (486) (0.36%) | $14,391,188.50 |
| 28 | 01/15/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 0.90% | 3,295,717 (11,826) (0.36%) | $12,260,067.24 |
| 29 | 01/15/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.86% | 25,917 (93) (0.36%) | $11,650,469.01 |
| 30 | 01/15/2026 | 908 DEVICES INC | MASS | 65443P102 | 0.79% | 1,973,801 (7,083) (0.36%) | $10,737,477.44 |
| 31 | 01/15/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.79% | 406,848 (1,458) (0.36%) | $10,748,924.16 |
| 32 | 01/15/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.66% | 7,003,736 (25,131) (0.36%) | $8,894,744.72 |
| 33 | 01/15/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.66% | 40,900 (144) (0.35%) | $8,951,374.00 |
| 34 | 01/15/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,059,931 (10,980) (0.36%) | $4,865,290.29 |
| 35 | 01/15/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.20% | 2,683,217 (-132,394) (-4.7%) | $2,683,216.53 |
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