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 | 01/21/2026 | TEMPUS AI INC | TEM | 88023B103 | 8.73% | 1,745,212 (6,180) (0.36%) | $116,545,257.36 |
| 2 | 01/21/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.96% | 2,020,762 (7,155) (0.36%) | $106,312,288.82 |
| 3 | 01/21/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 7.05% | 2,261,123 (8,007) (0.36%) | $94,175,772.95 |
| 4 | 01/21/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.93% | 8,428,538 (29,853) (0.36%) | $79,143,971.82 |
| 5 | 01/21/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 5.81% | 675,412 (2,391) (0.36%) | $77,584,576.44 |
| 6 | 01/21/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.50% | 3,327,638 (11,784) (0.36%) | $73,374,417.90 |
| 7 | 01/21/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.25% | 2,264,373 (8,019) (0.36%) | $70,116,309.95 |
| 8 | 01/21/2026 | ILLUMINA INC | ILMN | 452327109 | 4.64% | 420,828 (1,488) (0.35%) | $61,933,256.76 |
| 9 | 01/21/2026 | NATERA INC | NTRA | 632307104 | 4.21% | 239,322 (846) (0.35%) | $56,204,771.70 |
| 10 | 01/21/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.05% | 12,298,318 (43,557) (0.36%) | $54,112,599.20 |
| 11 | 01/21/2026 | VERACYTE INC | VCYT | 92337F107 | 3.47% | 1,110,515 (3,933) (0.36%) | $46,297,370.35 |
| 12 | 01/21/2026 | CAREDX INC | CDNA | 14167L103 | 3.26% | 2,152,162 (7,620) (0.36%) | $43,473,672.40 |
| 13 | 01/21/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.91% | 2,174,901 (7,701) (0.36%) | $38,865,480.87 |
| 14 | 01/21/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.91% | 3,026,814 (10,719) (0.36%) | $38,834,023.62 |
| 15 | 01/21/2026 | ABSCI CORP | ABSI | 00091E109 | 2.64% | 12,163,402 (43,080) (0.36%) | $35,273,865.80 |
| 16 | 01/21/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.62% | 2,143,819 (7,593) (0.36%) | $34,987,126.08 |
| 17 | 01/21/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.36% | 406,954 (1,440) (0.36%) | $31,551,143.62 |
| 18 | 01/21/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.20% | 1,611,130 (5,706) (0.36%) | $29,387,011.20 |
| 19 | 01/21/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 2.00% | 11,300,369 (40,023) (0.36%) | $26,668,870.84 |
| 20 | 01/21/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.95% | 6,303,612 (22,326) (0.36%) | $26,033,917.56 |
| 21 | 01/21/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.55% | 208,169 (735) (0.35%) | $20,750,285.92 |
| 22 | 01/21/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.47% | 5,044,984 (17,868) (0.36%) | $19,624,987.76 |
| 23 | 01/21/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.41% | 2,645,014 (9,366) (0.36%) | $18,779,599.40 |
| 24 | 01/21/2026 | CERUS CORP | CERS | 157085101 | 1.26% | 6,771,183 (23,982) (0.36%) | $16,792,533.84 |
| 25 | 01/21/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.19% | 2,170,674 (7,686) (0.36%) | $15,867,626.94 |
| 26 | 01/21/2026 | AMGEN INC | AMGN | 031162100 | 1.13% | 45,585 (159) (0.35%) | $15,088,635.00 |
| 27 | 01/21/2026 | INCYTE CORP | INCY | 45337C102 | 1.06% | 137,612 (486) (0.35%) | $14,121,743.44 |
| 28 | 01/21/2026 | 908 DEVICES INC | MASS | 65443P102 | 0.98% | 1,999,772 (7,083) (0.36%) | $13,038,513.44 |
| 29 | 01/21/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 0.96% | 3,339,079 (11,826) (0.36%) | $12,855,454.15 |
| 30 | 01/21/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.87% | 26,258 (93) (0.36%) | $11,608,136.64 |
| 31 | 01/21/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.81% | 412,194 (1,458) (0.35%) | $10,828,336.38 |
| 32 | 01/21/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.67% | 41,428 (144) (0.35%) | $8,959,219.28 |
| 33 | 01/21/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.63% | 7,095,883 (25,131) (0.36%) | $8,444,100.77 |
| 34 | 01/21/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.35% | 3,100,191 (10,980) (0.36%) | $4,681,288.41 |
| 35 | 01/21/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.21% | 2,743,603 (-34,526) (-1.24%) | $2,743,602.62 |
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