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 | 11/19/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.60% | 1,533,491 (-36,556) (-2.33%) | $102,391,194.07 |
| 2 | 11/19/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.03% | 1,800,692 (-31,206) (-1.7%) | $96,283,001.24 |
| 3 | 11/19/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 5.95% | 664,153 (-15,827) (-2.33%) | $63,473,102.21 |
| 4 | 11/19/2025 | PERSONALIS INC | PSNL | 71535D106 | 5.36% | 7,508,828 (-178,999) (-2.33%) | $57,217,269.36 |
| 5 | 11/19/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.14% | 2,110,340 (-45,895) (-2.13%) | $54,868,840.00 |
| 6 | 11/19/2025 | NATERA INC | NTRA | 632307104 | 4.78% | 238,647 (-5,681) (-2.33%) | $50,986,931.55 |
| 7 | 11/19/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 4.56% | 3,124,027 (-74,461) (-2.33%) | $48,609,860.12 |
| 8 | 11/19/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.34% | 2,113,796 (-34,504) (-1.61%) | $46,334,408.32 |
| 9 | 11/19/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.32% | 11,084,567 (-264,233) (-2.33%) | $46,111,798.72 |
| 10 | 11/19/2025 | ILLUMINA INC | ILMN | 452327109 | 4.26% | 372,498 (-8,873) (-2.33%) | $45,433,581.06 |
| 11 | 11/19/2025 | VERACYTE INC | VCYT | 92337F107 | 3.80% | 1,044,965 (-24,909) (-2.33%) | $40,502,843.40 |
| 12 | 11/19/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.29% | 471,140 (-11,229) (-2.33%) | $35,099,930.00 |
| 13 | 11/19/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.25% | 2,521,638 (-60,097) (-2.33%) | $34,672,522.50 |
| 14 | 11/19/2025 | ABSCI CORP | ABSI | 00091E109 | 3.05% | 11,445,402 (-272,840) (-2.33%) | $32,504,941.68 |
| 15 | 11/19/2025 | CAREDX INC | CDNA | 14167L103 | 2.99% | 2,025,162 (-48,260) (-2.33%) | $31,916,553.12 |
| 16 | 11/19/2025 | SCHRODINGER INC | SDGR | 80810D103 | 2.89% | 1,814,543 (-43,244) (-2.33%) | $30,865,376.43 |
| 17 | 11/19/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 2.45% | 3,090,674 (-44,762) (-1.43%) | $26,178,008.78 |
| 18 | 11/19/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.73% | 1,453,134 (-34,637) (-2.33%) | $18,425,739.12 |
| 19 | 11/19/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.65% | 253,179 (-6,023) (-2.32%) | $17,641,512.72 |
| 20 | 11/19/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.60% | 10,361,051 (-247,000) (-2.33%) | $17,095,734.15 |
| 21 | 11/19/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 1.58% | 4,747,184 (-113,164) (-2.33%) | $16,852,503.20 |
| 22 | 11/19/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.44% | 2,320,108 (-55,309) (-2.33%) | $15,359,114.96 |
| 23 | 11/19/2025 | AMGEN INC | AMGN | 031162100 | 1.38% | 42,935 (-2,001) (-4.45%) | $14,769,210.65 |
| 24 | 11/19/2025 | INCYTE CORP | INCY | 45337C102 | 1.26% | 129,512 (-3,078) (-2.32%) | $13,455,001.68 |
| 25 | 11/19/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.18% | 98,942 (-2,356) (-2.33%) | $12,557,718.64 |
| 26 | 11/19/2025 | ATAI BECKLEY NV | ATAI | N0731H103 | 1.16% | 3,141,979 (-74,898) (-2.33%) | $12,347,977.47 |
| 27 | 11/19/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.12% | 5,931,512 (-141,398) (-2.33%) | $11,922,339.12 |
| 28 | 11/19/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.03% | 2,042,574 (-48,678) (-2.33%) | $11,009,473.86 |
| 29 | 11/19/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.01% | 24,708 (-589) (-2.33%) | $10,760,828.16 |
| 30 | 11/19/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 1.00% | 39,028 (-912) (-2.28%) | $10,682,744.16 |
| 31 | 11/19/2025 | 908 DEVICES INC | MASS | 65443P102 | 0.94% | 1,881,722 (-44,859) (-2.33%) | $10,067,212.70 |
| 32 | 11/19/2025 | CERUS CORP | CERS | 157085101 | 0.89% | 6,371,483 (-151,886) (-2.33%) | $9,493,509.67 |
| 33 | 11/19/2025 | QUANTUM-SI INC | QSI | 74765K105 | 0.79% | 6,677,033 (-159,163) (-2.33%) | $8,479,831.91 |
| 34 | 11/19/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.71% | 320,993 (-7,638) (-2.32%) | $7,626,793.68 |
| 35 | 11/19/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.34% | 2,917,191 (-69,540) (-2.33%) | $3,617,316.84 |
| 36 | 11/19/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.10% | 1,110,779 (-3,085,898) (-73.53%) | $1,110,779.16 |
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