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 | 07/23/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 12.47% | 2,078,905 (61,075) (3.03%) | $137,062,206.65 |
| 2 | 07/23/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.77% | 1,578,512 (46,375) (3.03%) | $96,415,512.96 |
| 3 | 07/23/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 6.88% | 11,560,569 (339,650) (3.03%) | $75,606,121.26 |
| 4 | 07/23/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 6.88% | 2,111,496 (62,050) (3.03%) | $75,654,901.68 |
| 5 | 07/23/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.98% | 1,184,881 (-31,403) (-2.58%) | $54,800,746.25 |
| 6 | 07/23/2025 | NATERA INC | NTRA | 632307104 | 4.23% | 332,482 (9,775) (3.03%) | $46,520,881.44 |
| 7 | 07/23/2025 | PERSONALIS INC | PSNL | 71535D106 | 4.11% | 7,028,174 (206,500) (3.03%) | $45,191,158.82 |
| 8 | 07/23/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.01% | 2,045,321 (60,100) (3.03%) | $44,056,214.34 |
| 9 | 07/23/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.01% | 1,937,474 (56,925) (3.03%) | $44,116,282.98 |
| 10 | 07/23/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.87% | 3,274,034 (96,200) (3.03%) | $42,529,701.66 |
| 11 | 07/23/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.60% | 3,759,286 (110,450) (3.03%) | $39,585,281.58 |
| 12 | 07/23/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.57% | 2,908,896 (85,475) (3.03%) | $39,241,007.04 |
| 13 | 07/23/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.25% | 851,633 (25,025) (3.03%) | $35,726,004.35 |
| 14 | 07/23/2025 | ABSCI CORP | ABSI | 00091E109 | 3.16% | 9,575,848 (281,325) (3.03%) | $34,760,328.24 |
| 15 | 07/23/2025 | ILLUMINA INC | ILMN | 452327109 | 2.80% | 301,188 (39,215) (14.97%) | $30,730,211.64 |
| 16 | 07/23/2025 | VERACYTE INC | VCYT | 92337F107 | 2.52% | 1,176,480 (34,575) (3.03%) | $27,659,044.80 |
| 17 | 07/23/2025 | CAREDX INC | CDNA | 14167L103 | 2.45% | 2,071,737 (60,875) (3.03%) | $26,974,015.74 |
| 18 | 07/23/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.24% | 1,693,720 (49,775) (3.03%) | $24,609,751.60 |
| 19 | 07/23/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.64% | 11,108,250 (326,350) (3.03%) | $17,995,365.00 |
| 20 | 07/23/2025 | AMGEN INC | AMGN | 031162100 | 1.59% | 57,139 (1,675) (3.02%) | $17,466,820.91 |
| 21 | 07/23/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.59% | 1,551,584 (45,600) (3.03%) | $17,455,320.00 |
| 22 | 07/23/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.44% | 2,240,436 (65,825) (3.03%) | $15,817,478.16 |
| 23 | 07/23/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.29% | 7,860,730 (230,950) (3.03%) | $14,149,314.00 |
| 24 | 07/23/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.13% | 43,508 (1,275) (3.02%) | $12,408,481.60 |
| 25 | 07/23/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.09% | 6,333,391 (186,075) (3.03%) | $11,970,108.99 |
| 26 | 07/23/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.01% | 23,712 (700) (3.04%) | $11,147,722.56 |
| 27 | 07/23/2025 | INCYTE CORP | INCY | 45337C102 | 0.95% | 151,469 (4,450) (3.03%) | $10,436,214.10 |
| 28 | 07/23/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.94% | 2,291,920 (67,350) (3.03%) | $10,382,397.60 |
| 29 | 07/23/2025 | CERUS CORP | CERS | 157085101 | 0.89% | 6,868,069 (201,800) (3.03%) | $9,821,338.67 |
| 30 | 07/23/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.78% | 1,951,142 (57,325) (3.03%) | $8,624,047.64 |
| 31 | 07/23/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.63% | 12,386 (350) (2.91%) | $6,947,678.98 |
| 32 | 07/23/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.52% | 189,677 (5,600) (3.04%) | $5,745,316.33 |
| 33 | 07/23/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.39% | 3,114,811 (91,525) (3.03%) | $4,236,142.96 |
| 34 | 07/23/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.31% | 959,787 (28,225) (3.03%) | $3,388,048.11 |
| 35 | 07/23/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.02% | 208,552 (95,618) (84.67%) | $208,551.61 |
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