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 | 03/31/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.17% | 2,012,289 (0) (0%) | $89,224,894.26 |
| 2 | 03/31/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.78% | 1,976,785 (0) (0%) | $85,515,719.10 |
| 3 | 03/31/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.70% | 1,999,512 (0) (0%) | $84,719,323.44 |
| 4 | 03/31/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 6.27% | 3,080,129 (0) (0%) | $61,017,355.49 |
| 5 | 03/31/2026 | PERSONALIS INC | PSNL | 71535D106 | 4.90% | 7,639,176 (0) (0%) | $47,668,458.24 |
| 6 | 03/31/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.76% | 2,116,032 (0) (0%) | $46,341,100.80 |
| 7 | 03/31/2026 | ILLUMINA INC | ILMN | 452327109 | 4.64% | 374,267 (0) (0%) | $45,215,196.27 |
| 8 | 03/31/2026 | NATERA INC | NTRA | 632307104 | 4.46% | 232,252 (0) (0%) | $43,393,963.68 |
| 9 | 03/31/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.19% | 472,639 (0) (0%) | $40,741,481.80 |
| 10 | 03/31/2026 | CAREDX INC | CDNA | 14167L103 | 3.60% | 2,130,502 (0) (0%) | $35,004,147.86 |
| 11 | 03/31/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.49% | 11,957,454 (0) (0%) | $33,959,169.36 |
| 12 | 03/31/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.47% | 2,895,645 (0) (0%) | $33,734,264.25 |
| 13 | 03/31/2026 | ABSCI CORP | ABSI | 00091E109 | 3.21% | 11,316,162 (0) (0%) | $31,232,607.12 |
| 14 | 03/31/2026 | VERACYTE INC | VCYT | 92337F107 | 3.17% | 1,013,283 (-19,883) (-1.92%) | $30,844,334.52 |
| 15 | 03/31/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.67% | 2,023,448 (0) (0%) | $26,001,306.80 |
| 16 | 03/31/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.48% | 1,642,458 (0) (0%) | $24,094,858.86 |
| 17 | 03/31/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.27% | 1,994,490 (0) (0%) | $22,079,004.30 |
| 18 | 03/31/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 2.15% | 351,710 (9,602) (2.81%) | $20,965,433.10 |
| 19 | 03/31/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.05% | 274,658 (0) (0%) | $19,918,198.16 |
| 20 | 03/31/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.97% | 5,003,869 (0) (0%) | $19,164,818.27 |
| 21 | 03/31/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.89% | 2,660,431 (8,855) (0.33%) | $18,356,973.90 |
| 22 | 03/31/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.70% | 3,159,725 (0) (0%) | $16,556,959.00 |
| 23 | 03/31/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.52% | 4,693,580 (0) (0%) | $14,784,777.00 |
| 24 | 03/31/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.46% | 4,175,943 (0) (0%) | $14,198,206.20 |
| 25 | 03/31/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.36% | 10,488,283 (0) (0%) | $13,215,236.58 |
| 26 | 03/31/2026 | CERUS CORP | CERS | 157085101 | 1.26% | 7,099,183 (0) (0%) | $12,281,586.59 |
| 27 | 03/31/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.10% | 1,860,473 (0) (0%) | $10,697,719.75 |
| 28 | 03/31/2026 | ELI LILLY & CO | LLY | 532457108 | 1.09% | 11,986 (0) (0%) | $10,627,147.18 |
| 29 | 03/31/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 1.06% | 120,962 (0) (0%) | $10,312,010.50 |
| 30 | 03/31/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.57% | 479,819 (0) (0%) | $5,522,716.69 |
| 31 | 03/31/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.50% | 6,601,640 (0) (0%) | $4,870,689.99 |
| 32 | 03/31/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.12% | 1,169,591 (-369,829) (-24.02%) | $1,169,591.09 |
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