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 | 02/23/2026 | TEMPUS AI INC | TEM | 88023B103 | 9.23% | 1,900,387 (-18,200) (-0.95%) | $110,925,589.19 |
| 2 | 02/23/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.19% | 2,065,413 (-14,342) (-0.69%) | $110,416,978.98 |
| 3 | 02/23/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.47% | 2,094,661 (-20,064) (-0.95%) | $101,779,577.99 |
| 4 | 02/23/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.72% | 8,309,126 (-79,608) (-0.95%) | $68,799,563.28 |
| 5 | 02/23/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.15% | 3,280,502 (-31,424) (-0.95%) | $61,935,877.76 |
| 6 | 02/23/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.15% | 2,244,950 (-21,504) (-0.95%) | $61,938,170.50 |
| 7 | 02/23/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.74% | 552,151 (-5,288) (-0.95%) | $56,926,768.10 |
| 8 | 02/23/2026 | NATERA INC | NTRA | 632307104 | 4.16% | 235,938 (-2,256) (-0.95%) | $50,047,168.56 |
| 9 | 02/23/2026 | ILLUMINA INC | ILMN | 452327109 | 3.88% | 396,545 (-3,792) (-0.95%) | $46,661,450.15 |
| 10 | 02/23/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.61% | 12,670,632 (95,450) (0.76%) | $43,333,561.44 |
| 11 | 02/23/2026 | CAREDX INC | CDNA | 14167L103 | 3.32% | 2,121,682 (-20,320) (-0.95%) | $39,887,621.60 |
| 12 | 02/23/2026 | VERACYTE INC | VCYT | 92337F107 | 3.25% | 1,094,783 (-10,488) (-0.95%) | $39,007,118.29 |
| 13 | 02/23/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.16% | 3,003,176 (-28,768) (-0.95%) | $37,960,144.64 |
| 14 | 02/23/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.78% | 401,194 (-3,840) (-0.95%) | $33,359,281.10 |
| 15 | 02/23/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.71% | 2,144,097 (-20,536) (-0.95%) | $32,590,274.40 |
| 16 | 02/23/2026 | ABSCI CORP | ABSI | 00091E109 | 2.64% | 11,991,082 (-114,880) (-0.95%) | $31,776,367.30 |
| 17 | 02/23/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.09% | 1,588,306 (-15,216) (-0.95%) | $25,063,468.68 |
| 18 | 02/23/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.03% | 2,113,447 (-20,248) (-0.95%) | $24,368,043.91 |
| 19 | 02/23/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.95% | 2,913,599 (-27,912) (-0.95%) | $23,454,471.95 |
| 20 | 02/23/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.85% | 270,888 (-2,592) (-0.95%) | $22,229,069.28 |
| 21 | 02/23/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.66% | 2,607,550 (-24,976) (-0.95%) | $19,999,908.50 |
| 22 | 02/23/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.54% | 6,214,308 (-59,536) (-0.95%) | $18,518,637.84 |
| 23 | 02/23/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.49% | 11,113,819 (-106,472) (-0.95%) | $17,893,248.59 |
| 24 | 02/23/2026 | AMGEN INC | AMGN | 031162100 | 1.40% | 44,949 (-424) (-0.93%) | $16,844,637.75 |
| 25 | 02/23/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.35% | 4,973,512 (-47,648) (-0.95%) | $16,263,384.24 |
| 26 | 02/23/2026 | CERUS CORP | CERS | 157085101 | 1.34% | 6,675,255 (-63,952) (-0.95%) | $16,087,364.55 |
| 27 | 02/23/2026 | INCYTE CORP | INCY | 45337C102 | 1.14% | 135,668 (-1,296) (-0.95%) | $13,745,881.76 |
| 28 | 02/23/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.09% | 1,971,440 (-18,888) (-0.95%) | $13,149,504.80 |
| 29 | 02/23/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.06% | 3,291,775 (-31,536) (-0.95%) | $12,772,087.00 |
| 30 | 02/23/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.03% | 25,886 (-248) (-0.95%) | $12,345,033.40 |
| 31 | 02/23/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.66% | 406,362 (-3,888) (-0.95%) | $7,936,249.86 |
| 32 | 02/23/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.55% | 6,995,359 (-67,016) (-0.95%) | $6,581,233.75 |
| 33 | 02/23/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.29% | 3,056,271 (-29,280) (-0.95%) | $3,453,586.23 |
| 34 | 02/23/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.22% | 2,632,754 (-590,160) (-18.31%) | $2,632,753.82 | |
| 35 | 02/23/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.09% | 6,187 (-56) (-0.9%) | $1,115,577.97 |
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