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 | 10/24/2025 | TEMPUS AI INC | TEM | 88023B103 | 9.93% | 1,482,034 (-25,165) (-1.67%) | $128,988,829.19 |
| 2 | 10/24/2025 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.14% | 1,765,687 (-25,548) (-1.43%) | $118,671,823.27 |
| 3 | 10/24/2025 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 5.74% | 2,879,566 (-41,676) (-1.43%) | $74,551,963.74 |
| 4 | 10/24/2025 | PERSONALIS INC | PSNL | 71535D106 | 5.68% | 7,810,300 (-171,448) (-2.15%) | $73,807,335.00 |
| 5 | 10/24/2025 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 5.09% | 2,074,519 (-30,024) (-1.43%) | $66,031,939.77 |
| 6 | 10/24/2025 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 4.97% | 11,261,692 (-163,008) (-1.43%) | $64,529,495.16 |
| 7 | 10/24/2025 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.23% | 1,947,134 (-28,176) (-1.43%) | $54,909,178.80 |
| 8 | 10/24/2025 | NATERA INC | NTRA | 632307104 | 4.11% | 273,988 (-3,960) (-1.42%) | $53,427,660.00 |
| 9 | 10/24/2025 | ABSCI CORP | ABSI | 00091E109 | 3.78% | 11,473,022 (-166,068) (-1.43%) | $49,047,169.05 |
| 10 | 10/24/2025 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 3.67% | 2,780,218 (-111,532) (-3.86%) | $47,708,540.88 |
| 11 | 10/24/2025 | GUARDANT HEALTH INC | GH | 40131M109 | 3.65% | 682,874 (-9,876) (-1.43%) | $47,357,311.90 |
| 12 | 10/24/2025 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 3.49% | 634,084 (-9,168) (-1.43%) | $45,337,006.00 |
| 13 | 10/24/2025 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 3.20% | 3,107,673 (-24,361) (-0.78%) | $41,518,511.28 |
| 14 | 10/24/2025 | SCHRODINGER INC | SDGR | 80810D103 | 3.19% | 1,887,375 (-27,312) (-1.43%) | $41,446,755.00 |
| 15 | 10/24/2025 | VERACYTE INC | VCYT | 92337F107 | 3.06% | 1,114,841 (-38,642) (-3.35%) | $39,732,933.24 |
| 16 | 10/24/2025 | ILLUMINA INC | ILMN | 452327109 | 2.98% | 387,442 (-5,604) (-1.43%) | $38,732,576.74 |
| 17 | 10/24/2025 | CAREDX INC | CDNA | 14167L103 | 2.38% | 2,106,442 (-66,248) (-3.05%) | $30,964,697.40 |
| 18 | 10/24/2025 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 2.22% | 2,402,316 (267,310) (12.52%) | $28,827,792.00 |
| 19 | 10/24/2025 | PRIME MEDICINE INC | PRME | 74168J101 | 2.05% | 4,937,776 (-71,472) (-1.43%) | $26,565,234.88 |
| 20 | 10/24/2025 | EXACT SCIENCES CORP | EXAS | 30063P105 | 1.67% | 334,803 (-4,836) (-1.42%) | $21,711,974.55 |
| 21 | 10/24/2025 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.61% | 10,744,196 (-155,520) (-1.43%) | $20,951,182.20 |
| 22 | 10/24/2025 | ATAI LIFE SCIENCES NV | ATAI | N0731H103 | 1.28% | 2,993,194 (-43,320) (-1.43%) | $16,612,226.70 |
| 23 | 10/24/2025 | 908 DEVICES INC | MASS | 65443P102 | 1.27% | 1,957,274 (-28,332) (-1.43%) | $16,441,101.60 |
| 24 | 10/24/2025 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 1.21% | 1,511,470 (-21,876) (-1.43%) | $15,719,288.00 |
| 25 | 10/24/2025 | QUANTUM-SI INC | QSI | 74765K105 | 1.18% | 6,945,097 (-100,524) (-1.43%) | $15,279,213.40 |
| 26 | 10/24/2025 | AMGEN INC | AMGN | 031162100 | 1.07% | 47,373 (-684) (-1.42%) | $13,875,077.97 |
| 27 | 10/24/2025 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.05% | 6,169,656 (-89,304) (-1.43%) | $13,696,636.32 |
| 28 | 10/24/2025 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 1.02% | 2,124,558 (-30,744) (-1.43%) | $13,257,241.92 |
| 29 | 10/24/2025 | INCYTE CORP | INCY | 45337C102 | 1.01% | 147,564 (-2,136) (-1.43%) | $13,178,940.84 |
| 30 | 10/24/2025 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 0.99% | 102,910 (-1,488) (-1.43%) | $12,870,953.70 |
| 31 | 10/24/2025 | VEEVA SYSTEMS INC-CLASS A | VEEV | 922475108 | 0.91% | 40,564 (-576) (-1.4%) | $11,824,406.00 |
| 32 | 10/24/2025 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | 0.84% | 25,700 (-372) (-1.43%) | $10,861,591.00 |
| 33 | 10/24/2025 | CERUS CORP | CERS | 157085101 | 0.77% | 6,627,291 (-95,928) (-1.43%) | $10,007,209.41 |
| 34 | 10/24/2025 | CARIS LIFE SCIENCES INC | CAI | 142152107 | 0.60% | 244,161 (-3,528) (-1.42%) | $7,730,137.26 |
| 35 | 10/24/2025 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | 0.54% | 12,078 (-168) (-1.37%) | $6,953,183.82 |
| 36 | 10/24/2025 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.32% | 3,034,311 (-43,920) (-1.43%) | $4,187,349.18 |
| 37 | 10/24/2025 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.09% | 1,142,289 (459,820) (67.38%) | $1,142,288.82 |
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