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 | 03/14/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.66% | 2,305,228 (-34,048) (-1.46%) | $90,180,519.36 |
| 2 | 03/14/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.44% | 2,090,953 (-12,876) (-0.61%) | $87,799,116.47 |
| 3 | 03/14/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.30% | 12,793,456 (-188,944) (-1.46%) | $75,993,128.64 |
| 4 | 03/14/2025 | TEMPUS AI INC | TEM | 88023B103 | 6.45% | 1,593,294 (-23,534) (-1.46%) | $67,181,241.51 |
| 5 | 03/14/2025 | NATERA INC | NTRA | 632307104 | 5.61% | 409,695 (-6,048) (-1.45%) | $58,385,634.45 |
| 6 | 03/14/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.54% | 1,418,510 (-20,958) (-1.46%) | $57,648,246.40 |
| 7 | 03/14/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.36% | 7,783,790 (-114,968) (-1.46%) | $55,809,774.30 |
| 8 | 03/14/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.86% | 2,305,901 (-34,062) (-1.46%) | $50,568,408.93 |
| 9 | 03/14/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.80% | 1,992,685 (-29,442) (-1.46%) | $49,936,686.10 |
| 10 | 03/14/2025 | CAREDX INC | CDNA | 14167L103 | 4.08% | 2,404,879 (-35,518) (-1.46%) | $42,422,065.56 |
| 11 | 03/14/2025 | VERACYTE INC | VCYT | 92337F107 | 3.82% | 1,306,824 (-19,306) (-1.46%) | $39,766,654.32 |
| 12 | 03/14/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.18% | 1,005,430 (-14,854) (-1.46%) | $33,078,647.00 |
| 13 | 03/14/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 2.88% | 3,032,168 (-44,786) (-1.46%) | $29,957,819.84 |
| 14 | 03/14/2025 | ABSCI CORP | ABSI | 00091E109 | 2.71% | 9,736,942 (-143,808) (-1.46%) | $28,237,131.80 |
| 15 | 03/14/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.70% | 2,019,686 (-29,834) (-1.46%) | $28,073,635.40 |
| 16 | 03/14/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.52% | 2,847,283 (-7,177) (-0.25%) | $26,251,949.26 |
| 17 | 03/14/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.48% | 7,225,110 (-106,708) (-1.46%) | $25,793,642.70 |
| 18 | 03/14/2025 | AMGEN INC | AMGN | 031162100 | 2.08% | 69,297 (-1,022) (-1.45%) | $21,665,014.08 |
| 19 | 03/14/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.02% | 1,597,167 (-23,590) (-1.46%) | $21,066,632.73 |
| 20 | 03/14/2025 | ILLUMINA INC | ILMN | 452327109 | 1.75% | 216,593 (-3,206) (-1.46%) | $18,204,641.65 |
| 21 | 03/14/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.73% | 7,055,422 (-104,202) (-1.46%) | $17,991,326.10 |
| 22 | 03/14/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.50% | 68,710 (-1,022) (-1.47%) | $15,652,138.00 |
| 23 | 03/14/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.37% | 11,880,096 (-175,462) (-1.46%) | $14,256,115.20 |
| 24 | 03/14/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.28% | 26,428 (-392) (-1.46%) | $13,291,169.76 |
| 25 | 03/14/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.21% | 2,913,141 (-43,036) (-1.46%) | $12,584,769.12 |
| 26 | 03/14/2025 | INCYTE CORP | INCY | 45337C102 | 1.10% | 168,747 (-2,492) (-1.46%) | $11,425,859.37 |
| 27 | 03/14/2025 | CERUS CORP | CERS | 157085101 | 1.02% | 7,651,050 (-112,994) (-1.46%) | $10,634,959.50 |
| 28 | 03/14/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.96% | 8,756,842 (-129,332) (-1.46%) | $9,982,799.88 |
| 29 | 03/14/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.90% | 13,744 (-196) (-1.41%) | $9,354,303.84 |
| 30 | 03/14/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.61% | 1,813,928 (-26,796) (-1.46%) | $6,330,608.72 |
| 31 | 03/14/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.42% | 2,553,175 (-37,716) (-1.46%) | $4,391,461.00 |
| 32 | 03/14/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.37% | 3,469,905 (-51,254) (-1.46%) | $3,816,895.50 |
| 33 | 03/14/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.18% | 1,714,514 (-38,251) (-2.18%) | $1,920,255.68 |
| 34 | 03/14/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.11% | 1,170,387 (108,862) (10.26%) | $1,170,386.55 |
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