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 | 02/27/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 10.02% | 2,139,603 (93,974) (4.59%) | $132,099,089.22 |
| 2 | 02/27/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.42% | 2,004,007 (88,008) (4.59%) | $111,042,027.87 |
| 3 | 02/27/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.02% | 2,169,901 (95,304) (4.59%) | $105,695,877.71 |
| 4 | 02/27/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.90% | 8,607,656 (378,138) (4.59%) | $77,727,133.68 |
| 5 | 02/27/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.70% | 3,398,342 (149,264) (4.59%) | $75,205,308.46 |
| 6 | 02/27/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.10% | 2,322,777 (102,030) (4.59%) | $67,174,710.84 |
| 7 | 02/27/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.25% | 571,981 (25,118) (4.59%) | $56,036,978.57 |
| 8 | 02/27/2026 | NATERA INC | NTRA | 632307104 | 4.01% | 244,398 (10,716) (4.59%) | $52,814,407.80 |
| 9 | 02/27/2026 | ILLUMINA INC | ILMN | 452327109 | 3.97% | 410,765 (18,012) (4.59%) | $52,331,461.00 |
| 10 | 02/27/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.75% | 13,125,852 (576,612) (4.59%) | $49,484,462.04 |
| 11 | 02/27/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.38% | 3,117,327 (142,919) (4.8%) | $44,515,429.56 |
| 12 | 02/27/2026 | VERACYTE INC | VCYT | 92337F107 | 3.33% | 1,134,113 (49,818) (4.59%) | $43,946,878.75 |
| 13 | 02/27/2026 | CAREDX INC | CDNA | 14167L103 | 3.31% | 2,315,943 (143,206) (6.59%) | $43,586,047.26 |
| 14 | 02/27/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.77% | 2,221,107 (97,546) (4.59%) | $36,559,421.22 |
| 15 | 02/27/2026 | ABSCI CORP | ABSI | 00091E109 | 2.65% | 12,421,882 (545,680) (4.59%) | $34,905,488.42 |
| 16 | 02/27/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.54% | 415,594 (18,240) (4.59%) | $33,496,876.40 |
| 17 | 02/27/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.12% | 2,189,377 (96,178) (4.59%) | $27,936,450.52 |
| 18 | 02/27/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.04% | 5,756,742 (-398,030) (-6.47%) | $26,883,985.14 |
| 19 | 02/27/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.01% | 1,645,366 (72,276) (4.59%) | $26,506,846.26 |
| 20 | 02/27/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.73% | 280,608 (12,312) (4.59%) | $22,835,879.04 |
| 21 | 02/27/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.71% | 5,152,192 (226,328) (4.59%) | $22,566,600.96 |
| 22 | 02/27/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.70% | 2,701,210 (118,636) (4.59%) | $22,474,067.20 |
| 23 | 02/27/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.68% | 3,018,269 (132,582) (4.59%) | $22,123,911.77 |
| 24 | 02/27/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.55% | 11,513,089 (505,742) (4.59%) | $20,493,298.42 |
| 25 | 02/27/2026 | CERUS CORP | CERS | 157085101 | 1.36% | 6,915,075 (303,772) (4.59%) | $17,979,195.00 |
| 26 | 02/27/2026 | AMGEN INC | AMGN | 031162100 | 1.24% | 43,253 (1,900) (4.59%) | $16,407,160.49 |
| 27 | 02/27/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.10% | 3,892,442 (632,203) (19.39%) | $14,518,808.66 |
| 28 | 02/27/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.08% | 2,042,270 (89,718) (4.59%) | $14,214,199.20 |
| 29 | 02/27/2026 | INCYTE CORP | INCY | 45337C102 | 1.07% | 140,528 (6,156) (4.58%) | $14,065,447.52 |
| 30 | 02/27/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.88% | 24,140 (1,026) (4.44%) | $11,590,338.20 |
| 31 | 02/27/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.61% | 420,942 (18,468) (4.59%) | $8,098,924.08 |
| 32 | 02/27/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.56% | 7,246,669 (318,326) (4.59%) | $7,319,135.69 |
| 33 | 02/27/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.28% | 3,166,071 (139,080) (4.59%) | $3,704,303.07 |
| 34 | 02/27/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.09% | 6,397 (266) (4.34%) | $1,169,755.42 |
| 35 | 02/27/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.07% | 867,443 (-598,649) (-40.83%) | $867,442.98 |
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