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 | 12/24/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.94% | 1,937,364 (20,216) (1.05%) | $109,383,571.44 |
| 2 | 12/24/2025 | TEMPUS AI INC | TEM | 88023B103 | 8.64% | 1,633,429 (12,036) (0.74%) | $105,715,524.88 |
| 3 | 12/24/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.97% | 2,158,688 (15,906) (0.74%) | $73,050,001.92 |
| 4 | 12/24/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.68% | 678,314 (4,998) (0.74%) | $69,527,185.00 |
| 5 | 12/24/2025 | PERSONALIS INC | PSNL | 71535D106 | 5.28% | 7,668,985 (56,526) (0.74%) | $64,572,853.70 |
| 6 | 12/24/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.95% | 2,180,234 (16,068) (0.74%) | $60,545,098.18 |
| 7 | 12/24/2025 | NATERA INC | NTRA | 632307104 | 4.64% | 241,215 (1,776) (0.74%) | $56,782,011.00 |
| 8 | 12/24/2025 | ILLUMINA INC | ILMN | 452327109 | 4.50% | 404,460 (2,976) (0.74%) | $55,083,407.40 |
| 9 | 12/24/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.30% | 3,190,650 (23,514) (0.74%) | $52,645,725.00 |
| 10 | 12/24/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.21% | 11,819,191 (87,114) (0.74%) | $51,531,672.76 |
| 11 | 12/24/2025 | VERACYTE INC | VCYT | 92337F107 | 3.74% | 1,067,252 (7,866) (0.74%) | $45,806,455.84 |
| 12 | 12/24/2025 | CAREDX INC | CDNA | 14167L103 | 3.38% | 2,068,342 (15,240) (0.74%) | $41,408,206.84 |
| 13 | 12/24/2025 | ABSCI CORP | ABSI | 00091E109 | 3.36% | 11,689,522 (86,160) (0.74%) | $41,147,117.44 |
| 14 | 12/24/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.17% | 2,060,296 (15,186) (0.74%) | $38,754,167.76 |
| 15 | 12/24/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.86% | 2,090,190 (15,402) (0.74%) | $35,010,682.50 |
| 16 | 12/24/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.84% | 432,794 (3,186) (0.74%) | $34,766,342.02 |
| 17 | 12/24/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.44% | 1,548,364 (11,412) (0.74%) | $29,867,941.56 |
| 18 | 12/24/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.35% | 3,047,711 (0) (0%) | $28,709,437.62 |
| 19 | 12/24/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.99% | 180,230 (1,326) (0.74%) | $24,394,130.50 |
| 20 | 12/24/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.96% | 6,058,026 (44,652) (0.74%) | $23,929,202.70 |
| 21 | 12/24/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.61% | 10,801,091 (125,308) (1.17%) | $19,657,985.62 |
| 22 | 12/24/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.46% | 4,848,436 (35,736) (0.74%) | $17,890,728.84 |
| 23 | 12/24/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.34% | 2,541,988 (18,732) (0.74%) | $16,344,982.84 |
| 24 | 12/24/2025 | AMGEN INC | AMGN | 031162100 | 1.19% | 43,836 (318) (0.73%) | $14,531,195.64 |
| 25 | 12/24/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.17% | 2,086,128 (15,372) (0.74%) | $14,373,421.92 |
| 26 | 12/24/2025 | ATAI BECKLEY NV | ATAI | N0731H103 | 1.14% | 3,208,993 (23,652) (0.74%) | $13,894,939.69 |
| 27 | 12/24/2025 | CERUS CORP | CERS | 157085101 | 1.10% | 6,507,381 (47,964) (0.74%) | $13,405,204.86 |
| 28 | 12/24/2025 | INCYTE CORP | INCY | 45337C102 | 1.09% | 132,266 (972) (0.74%) | $13,346,962.06 |
| 29 | 12/24/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.95% | 25,235 (186) (0.74%) | $11,588,164.35 |
| 30 | 12/24/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.91% | 396,156 (2,916) (0.74%) | $11,092,368.00 |
| 31 | 12/24/2025 | 908 DEVICES INC | MASS | 65443P102 | 0.85% | 1,921,859 (14,166) (0.74%) | $10,397,257.19 |
| 32 | 12/24/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.73% | 39,844 (288) (0.73%) | $8,935,415.44 |
| 33 | 12/24/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.69% | 6,819,442 (50,262) (0.74%) | $8,387,913.66 |
| 34 | 12/24/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 2,979,411 (21,960) (0.74%) | $4,454,219.45 |
| 35 | 12/24/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.20% | 2,385,532 (55,820) (2.4%) | $2,385,531.82 |
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