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 | 03/12/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 9.49% | 1,983,997 (23,086) (1.18%) | $104,516,961.96 |
| 2 | 03/12/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 9.14% | 2,014,868 (0) (0%) | $100,602,359.24 |
| 3 | 03/12/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 8.52% | 2,001,865 (0) (0%) | $93,807,393.90 |
| 4 | 03/12/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 5.69% | 3,064,738 (-54,936) (-1.76%) | $62,704,539.48 |
| 5 | 03/12/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.59% | 7,743,047 (-58,693) (-0.75%) | $61,557,223.65 |
| 6 | 03/12/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 5.08% | 2,142,882 (0) (0%) | $55,886,362.56 |
| 7 | 03/12/2026 | NATERA INC | NTRA | 632307104 | 4.20% | 235,192 (0) (0%) | $46,241,099.12 |
| 8 | 03/12/2026 | ILLUMINA INC | ILMN | 452327109 | 4.18% | 379,007 (0) (0%) | $46,049,350.50 |
| 9 | 03/12/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.00% | 500,462 (0) (0%) | $44,055,669.86 |
| 10 | 03/12/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 3.79% | 12,109,194 (0) (0%) | $41,776,719.30 |
| 11 | 03/12/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.46% | 2,932,385 (0) (0%) | $38,150,328.85 |
| 12 | 03/12/2026 | CAREDX INC | CDNA | 14167L103 | 3.36% | 2,157,532 (0) (0%) | $37,001,673.80 |
| 13 | 03/12/2026 | VERACYTE INC | VCYT | 92337F107 | 3.08% | 1,046,276 (0) (0%) | $33,962,118.96 |
| 14 | 03/12/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.65% | 2,049,118 (0) (0%) | $29,138,457.96 |
| 15 | 03/12/2026 | ABSCI CORP | ABSI | 00091E109 | 2.55% | 11,459,762 (0) (0%) | $28,076,416.90 |
| 16 | 03/12/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 2.48% | 321,142 (1,202) (0.38%) | $27,329,184.20 |
| 17 | 03/12/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.41% | 1,663,298 (0) (0%) | $26,529,603.10 |
| 18 | 03/12/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 2.34% | 344,158 (0) (0%) | $25,739,576.82 |
| 19 | 03/12/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.34% | 2,019,800 (0) (0%) | $25,712,054.00 |
| 20 | 03/12/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 2.00% | 3,199,815 (0) (0%) | $22,046,725.35 |
| 21 | 03/12/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.82% | 5,254,402 (0) (0%) | $20,071,815.64 |
| 22 | 03/12/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.74% | 2,566,570 (0) (0%) | $19,146,612.20 |
| 23 | 03/12/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.65% | 4,753,140 (0) (0%) | $18,204,526.20 |
| 24 | 03/12/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.56% | 4,228,933 (0) (0%) | $17,169,467.98 |
| 25 | 03/12/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.30% | 10,621,383 (0) (0%) | $14,338,867.05 |
| 26 | 03/12/2026 | CERUS CORP | CERS | 157085101 | 1.17% | 7,189,273 (0) (0%) | $12,868,798.67 |
| 27 | 03/12/2026 | ELI LILLY & CO | LLY | 532457108 | 1.10% | 12,136 (0) (0%) | $12,134,058.24 |
| 28 | 03/12/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.07% | 1,884,083 (0) (0%) | $11,794,359.58 |
| 29 | 03/12/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 1.01% | 122,492 (0) (0%) | $11,127,173.28 |
| 30 | 03/12/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.64% | 6,685,410 (0) (0%) | $7,019,680.50 |
| 31 | 03/12/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.56% | 485,899 (0) (0%) | $6,180,635.28 |
| 32 | 03/12/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.02% | 204,112 (-1,968,158) (-90.6%) | $204,112.33 | |
| 33 | 03/12/2026 | STANDARD BIOTOOLS INC | LAB | 34385P108 | 0.00% | 14,601 (-102,053) (-87.48%) | $14,212.61 |
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