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 | 03/11/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 8.62% | 2,099,939 (-67,549) (-3.12%) | $91,011,356.26 |
| 2 | 03/11/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.15% | 2,344,138 (-75,392) (-3.12%) | $86,053,305.98 |
| 3 | 03/11/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 7.55% | 13,009,386 (-382,179) (-2.85%) | $79,747,536.18 |
| 4 | 03/11/2025 | TEMPUS AI INC | TEM | 88023B103 | 6.93% | 1,620,190 (-52,111) (-3.12%) | $73,183,982.30 |
| 5 | 03/11/2025 | NATERA INC | NTRA | 632307104 | 5.23% | 416,605 (-13,392) (-3.11%) | $55,254,321.15 |
| 6 | 03/11/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 5.00% | 7,915,180 (-254,541) (-3.12%) | $52,794,250.60 |
| 7 | 03/11/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.93% | 2,026,329 (19,732) (0.98%) | $52,056,392.01 |
| 8 | 03/11/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 4.90% | 1,442,462 (-46,407) (-3.12%) | $51,697,838.08 |
| 9 | 03/11/2025 | SCHRODINGER INC | SDGR | 80810D103 | 4.43% | 2,344,829 (-75,423) (-3.12%) | $46,802,786.84 |
| 10 | 03/11/2025 | CAREDX INC | CDNA | 14167L103 | 4.26% | 2,485,274 (-79,918) (-3.12%) | $44,958,606.66 |
| 11 | 03/11/2025 | VERACYTE INC | VCYT | 92337F107 | 3.82% | 1,328,888 (-42,749) (-3.12%) | $40,371,617.44 |
| 12 | 03/11/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.12% | 1,022,406 (-32,891) (-3.12%) | $32,941,921.32 |
| 13 | 03/11/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.10% | 3,089,750 (-129,440) (-4.02%) | $32,720,452.50 |
| 14 | 03/11/2025 | ABSCI CORP | ABSI | 00091E109 | 2.86% | 9,866,921 (-238,328) (-2.36%) | $30,192,778.26 |
| 15 | 03/11/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.78% | 2,053,782 (-66,061) (-3.12%) | $29,348,544.78 |
| 16 | 03/11/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.55% | 2,851,028 (-119,440) (-4.02%) | $26,970,724.88 |
| 17 | 03/11/2025 | PERSONALIS INC | PSNL | 71535D106 | 2.50% | 7,347,062 (-236,282) (-3.12%) | $26,375,952.58 |
| 18 | 03/11/2025 | AMGEN INC | AMGN | 031162100 | 2.18% | 70,465 (-2,263) (-3.11%) | $23,067,422.40 |
| 19 | 03/11/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.09% | 1,624,127 (-52,235) (-3.12%) | $22,071,885.93 |
| 20 | 03/11/2025 | ILLUMINA INC | ILMN | 452327109 | 1.79% | 220,257 (-7,099) (-3.12%) | $18,935,494.29 |
| 21 | 03/11/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.73% | 7,174,510 (-230,733) (-3.12%) | $18,223,255.40 |
| 22 | 03/11/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.59% | 12,105,690 (-507,080) (-4.02%) | $16,826,909.10 |
| 23 | 03/11/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.59% | 69,878 (-2,263) (-3.14%) | $16,745,563.92 |
| 24 | 03/11/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.27% | 26,876 (-868) (-3.13%) | $13,438,268.76 |
| 25 | 03/11/2025 | INCYTE CORP | INCY | 45337C102 | 1.16% | 171,595 (-5,518) (-3.12%) | $12,205,552.35 |
| 26 | 03/11/2025 | CERUS CORP | CERS | 157085101 | 1.08% | 7,780,186 (-250,232) (-3.12%) | $11,436,873.42 |
| 27 | 03/11/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.99% | 8,904,650 (-286,378) (-3.12%) | $10,462,963.75 |
| 28 | 03/11/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.99% | 13,968 (-434) (-3.01%) | $10,403,785.44 |
| 29 | 03/11/2025 | 908 DEVICES INC | MASS | 65443P102 | 0.85% | 2,962,325 (-95,294) (-3.12%) | $8,946,221.50 |
| 30 | 03/11/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 0.62% | 1,844,552 (-59,334) (-3.12%) | $6,529,714.08 |
| 31 | 03/11/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 0.51% | 2,596,279 (-83,514) (-3.12%) | $5,400,260.32 |
| 32 | 03/11/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.36% | 3,528,479 (-113,522) (-3.12%) | $3,810,757.32 |
| 33 | 03/11/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.26% | 2,796,796 (161,525) (6.13%) | $2,796,796.38 | |
| 34 | 03/11/2025 | REPARE THERAPEUTICS INC | RPTX | 760273102 | 0.20% | 1,860,764 (-282,576) (-13.18%) | $2,121,270.96 |
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