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 | 02/26/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.36% | 2,045,629 (0) (0%) | $112,918,720.80 |
| 2 | 02/26/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 8.53% | 1,915,999 (33,812) (1.8%) | $102,908,306.29 |
| 3 | 02/26/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.52% | 2,074,597 (0) (0%) | $102,858,519.26 |
| 4 | 02/26/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.67% | 8,229,518 (0) (0%) | $68,387,294.58 |
| 5 | 02/26/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.45% | 2,220,747 (-2,699) (-0.12%) | $65,756,318.67 |
| 6 | 02/26/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.29% | 3,249,078 (0) (0%) | $63,876,873.48 |
| 7 | 02/26/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.32% | 546,863 (0) (0%) | $52,099,638.01 |
| 8 | 02/26/2026 | NATERA INC | NTRA | 632307104 | 4.10% | 233,682 (0) (0%) | $49,500,858.06 |
| 9 | 02/26/2026 | ILLUMINA INC | ILMN | 452327109 | 3.97% | 392,753 (0) (0%) | $47,864,808.11 |
| 10 | 02/26/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.92% | 12,549,240 (0) (0%) | $47,310,634.80 |
| 11 | 02/26/2026 | CAREDX INC | CDNA | 14167L103 | 3.32% | 2,172,737 (71,375) (3.4%) | $40,108,725.02 |
| 12 | 02/26/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.31% | 2,974,408 (0) (0%) | $39,916,555.36 |
| 13 | 02/26/2026 | VERACYTE INC | VCYT | 92337F107 | 3.21% | 1,084,295 (0) (0%) | $38,731,017.40 |
| 14 | 02/26/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.85% | 2,123,561 (0) (0%) | $34,422,923.81 |
| 15 | 02/26/2026 | ABSCI CORP | ABSI | 00091E109 | 2.70% | 11,876,202 (0) (0%) | $32,540,793.48 |
| 16 | 02/26/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.67% | 397,354 (0) (0%) | $32,157,859.22 |
| 17 | 02/26/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.06% | 1,573,090 (0) (0%) | $24,839,091.10 |
| 18 | 02/26/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.05% | 2,093,199 (0) (0%) | $24,699,748.20 |
| 19 | 02/26/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.78% | 2,582,574 (0) (0%) | $21,435,364.20 |
| 20 | 02/26/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.78% | 2,885,687 (0) (0%) | $21,469,511.28 |
| 21 | 02/26/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.75% | 268,296 (0) (0%) | $21,168,554.40 |
| 22 | 02/26/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.69% | 4,925,864 (0) (0%) | $20,343,818.32 |
| 23 | 02/26/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.58% | 6,154,772 (0) (0%) | $19,079,793.20 |
| 24 | 02/26/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.49% | 11,007,347 (0) (0%) | $17,941,975.61 |
| 25 | 02/26/2026 | CERUS CORP | CERS | 157085101 | 1.33% | 6,611,303 (0) (0%) | $15,999,353.26 |
| 26 | 02/26/2026 | AMGEN INC | AMGN | 031162100 | 1.32% | 41,353 (-3,172) (-7.12%) | $15,893,198.49 |
| 27 | 02/26/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.17% | 3,260,239 (0) (0%) | $14,149,437.26 |
| 28 | 02/26/2026 | INCYTE CORP | INCY | 45337C102 | 1.11% | 134,372 (0) (0%) | $13,434,512.56 |
| 29 | 02/26/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.10% | 1,952,552 (0) (0%) | $13,316,404.64 |
| 30 | 02/26/2026 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.93% | 23,114 (-2,524) (-9.84%) | $11,165,217.70 |
| 31 | 02/26/2026 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.61% | 402,474 (0) (0%) | $7,369,298.94 |
| 32 | 02/26/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.57% | 6,928,343 (0) (0%) | $6,859,752.40 |
| 33 | 02/26/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.29% | 3,026,991 (0) (0%) | $3,541,579.47 |
| 34 | 02/26/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.12% | 1,466,092 (-7,091) (-0.48%) | $1,466,092.44 | |
| 35 | 02/26/2026 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.09% | 6,131 (0) (0%) | $1,081,876.26 |
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