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 | 02/25/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.54% | 2,045,629 (-2,473) (-0.12%) | $116,130,358.33 |
| 2 | 02/25/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.96% | 1,882,187 (-2,275) (-0.12%) | $109,072,736.65 |
| 3 | 02/25/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.27% | 2,074,597 (-2,508) (-0.12%) | $100,700,938.38 |
| 4 | 02/25/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.90% | 2,223,446 (-2,688) (-0.12%) | $71,795,071.34 |
| 5 | 02/25/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.60% | 8,229,518 (-9,951) (-0.12%) | $68,222,704.22 |
| 6 | 02/25/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.10% | 3,249,078 (-3,928) (-0.12%) | $62,057,389.80 |
| 7 | 02/25/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.28% | 546,863 (-661) (-0.12%) | $52,170,730.20 |
| 8 | 02/25/2026 | NATERA INC | NTRA | 632307104 | 4.02% | 233,682 (-282) (-0.12%) | $48,963,389.46 |
| 9 | 02/25/2026 | ILLUMINA INC | ILMN | 452327109 | 3.96% | 392,753 (-474) (-0.12%) | $48,269,343.70 |
| 10 | 02/25/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.64% | 12,549,240 (-15,174) (-0.12%) | $44,298,817.20 |
| 11 | 02/25/2026 | CAREDX INC | CDNA | 14167L103 | 3.32% | 2,101,362 (-2,540) (-0.12%) | $40,451,218.50 |
| 12 | 02/25/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.32% | 2,974,408 (-3,596) (-0.12%) | $40,392,460.64 |
| 13 | 02/25/2026 | VERACYTE INC | VCYT | 92337F107 | 3.18% | 1,084,295 (-1,311) (-0.12%) | $38,698,488.55 |
| 14 | 02/25/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.80% | 2,123,561 (-2,567) (-0.12%) | $34,083,154.05 |
| 15 | 02/25/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.79% | 397,354 (-480) (-0.12%) | $33,953,899.30 |
| 16 | 02/25/2026 | ABSCI CORP | ABSI | 00091E109 | 2.64% | 11,876,202 (-14,360) (-0.12%) | $32,184,507.42 |
| 17 | 02/25/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.07% | 1,573,090 (-1,902) (-0.12%) | $25,200,901.80 |
| 18 | 02/25/2026 | SCHRODINGER INC | SDGR | 80810D103 | 1.94% | 2,093,199 (-2,531) (-0.12%) | $23,653,148.70 |
| 19 | 02/25/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.89% | 2,885,687 (-3,489) (-0.12%) | $23,056,639.13 |
| 20 | 02/25/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.78% | 268,296 (-324) (-0.12%) | $21,651,487.20 |
| 21 | 02/25/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.74% | 2,582,574 (-3,122) (-0.12%) | $21,125,455.32 |
| 22 | 02/25/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.55% | 4,925,864 (-5,956) (-0.12%) | $18,866,059.12 |
| 23 | 02/25/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.50% | 11,007,347 (-13,309) (-0.12%) | $18,272,196.02 |
| 24 | 02/25/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.49% | 6,154,772 (-7,442) (-0.12%) | $18,156,577.40 |
| 25 | 02/25/2026 | AMGEN INC | AMGN | 031162100 | 1.40% | 44,525 (-53) (-0.12%) | $17,047,286.75 |
| 26 | 02/25/2026 | CERUS CORP | CERS | 157085101 | 1.29% | 6,611,303 (-7,994) (-0.12%) | $15,734,901.14 |
| 27 | 02/25/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.17% | 3,260,239 (-3,942) (-0.12%) | $14,247,244.43 |
| 28 | 02/25/2026 | INCYTE CORP | INCY | 45337C102 | 1.12% | 134,372 (-162) (-0.12%) | $13,578,290.60 |
| 29 | 02/25/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.09% | 1,952,552 (-2,361) (-0.12%) | $13,257,828.08 |
| 30 | 02/25/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 1.03% | 25,638 (-31) (-0.12%) | $12,496,730.34 |
| 31 | 02/25/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.60% | 402,474 (-486) (-0.12%) | $7,325,026.80 |
| 32 | 02/25/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.53% | 6,928,343 (-8,377) (-0.12%) | $6,444,744.66 |
| 33 | 02/25/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.29% | 3,026,991 (-3,660) (-0.12%) | $3,481,039.65 |
| 34 | 02/25/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.12% | 1,473,183 (-49,742) (-3.27%) | $1,473,182.82 | |
| 35 | 02/25/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.09% | 6,131 (-7) (-0.11%) | $1,077,768.49 |
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