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 | 10/10/2025 | TEMPUS AI INC | TEM | 88023B103 | 11.38% | 1,494,761 (10,854) (0.73%) | $148,399,872.08 |
| 2 | 10/10/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 10.10% | 1,759,300 (12,774) (0.73%) | $131,806,756.00 |
| 3 | 10/10/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 5.60% | 2,869,147 (20,838) (0.73%) | $73,048,482.62 |
| 4 | 10/10/2025 | PERSONALIS INC | PSNL | 71535D106 | 5.23% | 7,926,149 (57,570) (0.73%) | $68,244,142.89 |
| 5 | 10/10/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 5.08% | 11,220,940 (81,504) (0.73%) | $66,315,755.40 |
| 6 | 10/10/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.05% | 2,067,013 (15,012) (0.73%) | $65,917,044.57 |
| 7 | 10/10/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.15% | 1,940,090 (14,088) (0.73%) | $54,070,308.30 |
| 8 | 10/10/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.00% | 800,404 (5,814) (0.73%) | $52,234,365.04 |
| 9 | 10/10/2025 | NATERA INC | NTRA | 632307104 | 3.71% | 279,929 (2,028) (0.73%) | $48,443,113.10 |
| 10 | 10/10/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.59% | 2,993,893 (21,744) (0.73%) | $46,854,425.45 |
| 11 | 10/10/2025 | ABSCI CORP | ABSI | 00091E109 | 3.51% | 11,431,505 (83,034) (0.73%) | $45,840,335.05 |
| 12 | 10/10/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.40% | 631,792 (4,584) (0.73%) | $44,396,023.84 |
| 13 | 10/10/2025 | VERACYTE INC | VCYT | 92337F107 | 3.06% | 1,141,922 (8,292) (0.73%) | $39,887,335.46 |
| 14 | 10/10/2025 | SCHRODINGER INC | SDGR | 80810D103 | 2.98% | 1,880,547 (13,656) (0.73%) | $38,833,295.55 |
| 15 | 10/10/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.83% | 1,877,619 (13,638) (0.73%) | $36,951,541.92 |
| 16 | 10/10/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.76% | 3,076,174 (22,344) (0.73%) | $36,021,997.54 |
| 17 | 10/10/2025 | ILLUMINA INC | ILMN | 452327109 | 2.65% | 358,127 (2,598) (0.73%) | $34,541,349.15 |
| 18 | 10/10/2025 | CAREDX INC | CDNA | 14167L103 | 2.45% | 2,167,213 (15,738) (0.73%) | $31,923,047.49 |
| 19 | 10/10/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 2.35% | 4,919,908 (35,736) (0.73%) | $30,651,026.84 |
| 20 | 10/10/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.32% | 1,950,191 (14,166) (0.73%) | $17,161,680.80 |
| 21 | 10/10/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.26% | 10,705,316 (77,760) (0.73%) | $16,379,133.48 |
| 22 | 10/10/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.25% | 1,506,001 (10,938) (0.73%) | $16,355,170.86 |
| 23 | 10/10/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.21% | 6,147,330 (44,652) (0.73%) | $15,798,638.10 |
| 24 | 10/10/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.12% | 245,937 (1,782) (0.73%) | $14,623,414.02 |
| 25 | 10/10/2025 | AMGEN INC | AMGN | 031162100 | 1.07% | 47,202 (342) (0.73%) | $13,944,886.86 |
| 26 | 10/10/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.05% | 2,116,872 (15,372) (0.73%) | $13,632,655.68 |
| 27 | 10/10/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.02% | 7,629,793 (55,422) (0.73%) | $13,275,839.82 |
| 28 | 10/10/2025 | INCYTE CORP | INCY | 45337C102 | 0.96% | 147,030 (1,068) (0.73%) | $12,460,792.50 |
| 29 | 10/10/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 0.95% | 2,280,033 (16,560) (0.73%) | $12,426,179.85 |
| 30 | 10/10/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.92% | 40,420 (288) (0.72%) | $12,064,157.40 |
| 31 | 10/10/2025 | CERUS CORP | CERS | 157085101 | 0.85% | 6,603,309 (47,964) (0.73%) | $11,027,526.03 |
| 32 | 10/10/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.83% | 85,593 (618) (0.73%) | $10,854,048.33 |
| 33 | 10/10/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.81% | 25,607 (186) (0.73%) | $10,623,320.02 |
| 34 | 10/10/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.58% | 243,279 (1,764) (0.73%) | $7,604,901.54 |
| 35 | 10/10/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.53% | 12,036 (84) (0.7%) | $6,859,316.40 |
| 36 | 10/10/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.32% | 3,023,331 (21,960) (0.73%) | $4,111,730.16 |
| 37 | 10/10/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.07% | 856,540 (105,807) (14.09%) | $856,540.47 |
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