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 | 03/19/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 9.31% | 1,970,403 (0) (0%) | $95,938,922.07 |
| 2 | 03/19/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.28% | 2,004,630 (0) (0%) | $95,600,804.70 |
| 3 | 03/19/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.50% | 1,969,261 (0) (0%) | $87,553,344.06 |
| 4 | 03/19/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.18% | 2,107,977 (0) (0%) | $53,373,977.64 |
| 5 | 03/19/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.14% | 7,610,094 (0) (0%) | $52,966,254.24 |
| 6 | 03/19/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.07% | 3,010,393 (0) (0%) | $52,230,318.55 |
| 7 | 03/19/2026 | ILLUMINA INC | ILMN | 452327109 | 4.45% | 372,845 (0) (0%) | $45,841,292.75 |
| 8 | 03/19/2026 | NATERA INC | NTRA | 632307104 | 4.44% | 231,370 (0) (0%) | $45,762,672.30 |
| 9 | 03/19/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.07% | 480,554 (-11,757) (-2.39%) | $41,937,947.58 |
| 10 | 03/19/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.84% | 11,911,932 (0) (0%) | $39,547,614.24 |
| 11 | 03/19/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.70% | 2,884,623 (0) (0%) | $38,105,869.83 |
| 12 | 03/19/2026 | CAREDX INC | CDNA | 14167L103 | 3.58% | 2,122,393 (0) (0%) | $36,887,190.34 |
| 13 | 03/19/2026 | VERACYTE INC | VCYT | 92337F107 | 3.32% | 1,029,233 (0) (0%) | $34,252,874.24 |
| 14 | 03/19/2026 | ABSCI CORP | ABSI | 00091E109 | 3.13% | 11,273,082 (0) (0%) | $32,241,014.52 |
| 15 | 03/19/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.60% | 2,015,747 (0) (0%) | $26,769,120.16 |
| 16 | 03/19/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.39% | 1,636,206 (0) (0%) | $24,624,900.30 |
| 17 | 03/19/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 2.34% | 340,806 (0) (0%) | $24,091,576.14 |
| 18 | 03/19/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.31% | 1,986,897 (0) (0%) | $23,803,026.06 |
| 19 | 03/19/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.00% | 288,002 (0) (0%) | $20,641,103.34 |
| 20 | 03/19/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.98% | 5,168,810 (0) (0%) | $20,416,799.50 |
| 21 | 03/19/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.80% | 3,147,698 (0) (0%) | $18,508,464.24 |
| 22 | 03/19/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.63% | 2,558,626 (33,864) (1.34%) | $16,759,000.30 |
| 23 | 03/19/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.60% | 4,675,712 (0) (0%) | $16,505,263.36 |
| 24 | 03/19/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.44% | 4,160,046 (0) (0%) | $14,809,763.76 |
| 25 | 03/19/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.35% | 10,448,353 (0) (0%) | $13,896,309.49 |
| 26 | 03/19/2026 | CERUS CORP | CERS | 157085101 | 1.24% | 7,072,156 (0) (0%) | $12,729,880.80 |
| 27 | 03/19/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.08% | 1,853,390 (0) (0%) | $11,101,806.10 |
| 28 | 03/19/2026 | ELI LILLY & CO | LLY | 532457108 | 1.06% | 11,941 (0) (0%) | $10,962,435.05 |
| 29 | 03/19/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 1.05% | 120,503 (0) (0%) | $10,845,270.00 |
| 30 | 03/19/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.56% | 6,576,509 (0) (0%) | $5,803,111.54 |
| 31 | 03/19/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.55% | 477,995 (0) (0%) | $5,645,120.95 |
| 32 | 03/19/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.04% | 363,016 (17,613) (5.1%) | $363,016.22 |
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