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 | Weight | Shares Held | Market Value |
|---|---|---|---|---|---|---|
| 1 | 08/13/2026 | 10X GENOMICS INC-CLASS A | TXG | 9.87% | 🔴 2,985,727 (-9,322) (-0.31%) | $172,425,734.25 |
| 2 | 08/13/2026 | TWIST BIOSCIENCE CORP | TWST | 9.10% | 🔴 1,269,799 (-10,287) (-0.8%) | $158,991,532.79 |
| 3 | 08/13/2026 | TEMPUS AI INC-CL A | TEM | 7.07% | 🔴 2,259,860 (-5,772) (-0.25%) | $123,410,954.60 |
| 4 | 08/13/2026 | CRISPR THERAPEUTICS AG | CRSP | 6.12% | 🔴 1,978,892 (-5,054) (-0.25%) | $106,840,379.08 |
| 5 | 08/13/2026 | ABSCI CORP | ABSI | 5.43% | 🔴 9,981,941 (-25,496) (-0.25%) | $94,828,439.50 |
| 6 | 08/13/2026 | PERSONALIS INC | PSNL | 5.32% | 🔴 6,533,556 (-16,688) (-0.25%) | $92,841,830.76 |
| 7 | 08/13/2026 | ELI LILLY & CO | LLY | 4.31% | 🔴 61,630 (-156) (-0.25%) | $75,205,856.40 |
| 8 | 08/13/2026 | NATERA INC | NTRA | 4.22% | 🔴 233,017 (-594) (-0.25%) | $73,624,051.32 |
| 9 | 08/13/2026 | GUARDANT HEALTH INC | GH | 4.18% | 🔴 442,349 (-1,128) (-0.25%) | $73,036,243.39 |
| 10 | 08/13/2026 | CAREDX INC | CDNA | 4.03% | 🔴 1,486,051 (-3,794) (-0.25%) | $70,305,072.81 |
| 11 | 08/13/2026 | ILLUMINA INC | ILMN | 3.86% | 🔴 349,121 (-890) (-0.25%) | $67,348,932.11 |
| 12 | 08/13/2026 | COMPASS PATHWAYS PLC | CMPS | 3.53% | 🔴 4,331,131 (-11,062) (-0.25%) | $61,588,682.82 |
| 13 | 08/13/2026 | BEAM THERAPEUTICS INC | BEAM | 3.42% | 🔴 2,236,256 (-5,712) (-0.25%) | $59,730,397.76 |
| 14 | 08/13/2026 | BUTTERFLY NETWORK INC | BFLY | 2.50% | 🔴 4,628,945 (-11,822) (-0.25%) | $43,743,530.25 |
| 15 | 08/13/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 2.49% | 🔴 1,721,980 (-4,398) (-0.25%) | $43,479,995.00 |
| 16 | 08/13/2026 | NURIX THERAPEUTICS INC | NRIX | 2.49% | 🔴 1,632,038 (-4,168) (-0.25%) | $43,461,171.94 |
| 17 | 08/13/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 2.49% | 🔴 13,233,307 (-33,800) (-0.25%) | $43,537,580.03 |
| 18 | 08/13/2026 | GENEDX HOLDINGS CORP | WGS | 2.29% | 🔴 486,233 (-1,240) (-0.25%) | $40,060,736.87 |
| 19 | 08/13/2026 | SCHRODINGER INC | SDGR | 2.22% | 🟢 2,085,673 (4,054) (0.19%) | $38,856,087.99 |
| 20 | 08/13/2026 | VERACYTE INC | VCYT | 2.13% | 🔴 830,680 (-2,120) (-0.25%) | $37,114,782.40 |
| 21 | 08/13/2026 | INTELLIA THERAPEUTICS INC | NTLA | 1.85% | 🔴 2,674,311 (-14,209) (-0.53%) | $32,332,419.99 |
| 22 | 08/13/2026 | ALAMAR BIOSCIENCES INC | ALMR | 1.76% | 🔴 928,714 (-2,372) (-0.25%) | $30,759,007.68 |
| 23 | 08/13/2026 | IONIS PHARMACEUTICALS INC | IONS | 1.67% | 🔴 515,841 (-1,316) (-0.25%) | $29,160,491.73 |
| 24 | 08/13/2026 | PRIME MEDICINE INC | PRME | 1.34% | 🔴 7,290,045 (-18,620) (-0.25%) | $23,328,144.00 |
| 25 | 08/13/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 1.16% | 🔴 2,659,619 (-6,792) (-0.25%) | $20,213,104.40 |
| 26 | 08/13/2026 | CERUS CORP | CERS | 1.10% | 🟢 7,110,971 (4,265) (0.06%) | $19,270,731.41 |
| 27 | 08/13/2026 | 908 DEVICES INC | MASS | 1.06% | 🔴 1,848,668 (-4,722) (-0.25%) | $18,523,653.36 |
| 28 | 08/13/2026 | GENERATE BIOMEDICINES INC | GENB | 1.04% | 🔴 1,201,099 (-3,066) (-0.25%) | $18,124,583.91 |
| 29 | 08/13/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 0.66% | 🔴 10,314,135 (-26,344) (-0.25%) | $11,448,689.85 |
| 30 | 08/13/2026 | SCRIBE THERAPEUTICS INC | SCTX | 0.45% | 🔴 341,633 (-872) (-0.25%) | $7,860,975.33 |
| 31 | 08/13/2026 | QUANTUM-SI INC | QSI | 0.31% | 🔴 6,559,755 (-16,754) (-0.25%) | $5,493,138.84 |
| 32 | 08/13/2026 | GOLDMAN FS TRSY OBLIG INST 468 | 0.22% | ⚠️🔴 3,899,782 (-636,105) (-14.02%) | $3,899,782.42 | |
| 33 | 08/13/2026 | ATAIBECKLEY INC | ATAI UQ | 0.20% | 🔴 488,501 (-1,246) (-0.25%) | $3,531,862.23 |
| 34 | 08/13/2026 | FREENOME INC | 0.13% | 🆕 190,403 (190,403) | $2,199,154.65 |
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