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 | 03/30/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.38% | 2,012,289 (-15,318) (-0.76%) | $92,062,221.75 |
| 2 | 03/30/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.97% | 1,976,785 (-15,048) (-0.76%) | $88,026,236.05 |
| 3 | 03/30/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.69% | 1,999,512 (-15,222) (-0.76%) | $85,219,201.44 |
| 4 | 03/30/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 6.12% | 3,080,129 (-23,448) (-0.76%) | $60,000,912.92 |
| 5 | 03/30/2026 | PERSONALIS INC | PSNL | 71535D106 | 4.94% | 7,639,176 (-58,164) (-0.76%) | $48,432,375.84 |
| 6 | 03/30/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.79% | 2,116,032 (-16,110) (-0.76%) | $46,954,750.08 |
| 7 | 03/30/2026 | ILLUMINA INC | ILMN | 452327109 | 4.49% | 374,267 (-2,844) (-0.75%) | $44,039,997.89 |
| 8 | 03/30/2026 | NATERA INC | NTRA | 632307104 | 4.32% | 232,252 (-1,764) (-0.75%) | $42,420,827.80 |
| 9 | 03/30/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.08% | 472,639 (-3,594) (-0.75%) | $39,989,985.79 |
| 10 | 03/30/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.65% | 2,895,645 (-22,044) (-0.76%) | $35,819,128.65 |
| 11 | 03/30/2026 | CAREDX INC | CDNA | 14167L103 | 3.64% | 2,130,502 (-16,218) (-0.76%) | $35,749,823.56 |
| 12 | 03/30/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.58% | 11,957,454 (-91,044) (-0.76%) | $35,154,914.76 |
| 13 | 03/30/2026 | ABSCI CORP | ABSI | 00091E109 | 3.21% | 11,316,162 (-86,160) (-0.76%) | $31,458,930.36 |
| 14 | 03/30/2026 | VERACYTE INC | VCYT | 92337F107 | 3.16% | 1,033,166 (-7,866) (-0.76%) | $31,005,311.66 |
| 15 | 03/30/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.56% | 2,023,448 (-15,402) (-0.76%) | $25,110,989.68 |
| 16 | 03/30/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.47% | 1,642,458 (-12,504) (-0.76%) | $24,242,680.08 |
| 17 | 03/30/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.25% | 1,994,490 (-15,186) (-0.76%) | $22,098,949.20 |
| 18 | 03/30/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.02% | 274,658 (-2,088) (-0.75%) | $19,816,574.70 |
| 19 | 03/30/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 2.00% | 5,003,869 (-38,100) (-0.76%) | $19,615,166.48 |
| 20 | 03/30/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.99% | 342,108 (-2,604) (-0.76%) | $19,530,945.72 |
| 21 | 03/30/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.83% | 2,651,576 (28,841) (1.1%) | $17,924,653.76 |
| 22 | 03/30/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.73% | 3,159,725 (-24,054) (-0.76%) | $16,967,723.25 |
| 23 | 03/30/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.62% | 4,693,580 (-35,736) (-0.76%) | $15,864,300.40 |
| 24 | 03/30/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.43% | 4,175,943 (-31,794) (-0.76%) | $13,989,409.05 |
| 25 | 03/30/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.35% | 10,488,283 (-79,860) (-0.76%) | $13,215,236.58 |
| 26 | 03/30/2026 | CERUS CORP | CERS | 157085101 | 1.29% | 7,099,183 (-54,054) (-0.76%) | $12,636,545.74 |
| 27 | 03/30/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.10% | 1,860,473 (-14,166) (-0.76%) | $10,753,533.94 |
| 28 | 03/30/2026 | ELI LILLY & CO | LLY | 532457108 | 1.07% | 11,986 (-90) (-0.75%) | $10,526,584.64 |
| 29 | 03/30/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 1.06% | 120,962 (-918) (-0.75%) | $10,364,024.16 |
| 30 | 03/30/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.56% | 479,819 (-3,648) (-0.75%) | $5,489,129.36 |
| 31 | 03/30/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.51% | 6,601,640 (-50,262) (-0.76%) | $5,044,313.12 |
| 32 | 03/30/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.16% | 1,539,420 (-417,240) (-21.32%) | $1,539,419.63 |
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