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 | 06/18/2026 | TWIST BIOSCIENCE CORP | TWST | 90184D100 | 9.93% | 1,616,486 (-60,259) (-3.59%) | $133,958,194.82 |
| 2 | 06/18/2026 | CRISPR THERAPEUTICS AG | CRSP | H17182108 | 7.64% | 1,940,987 (22,743) (1.19%) | $103,046,999.83 |
| 3 | 06/18/2026 | TEMPUS AI INC-CL A | TEM | 88023B103 | 7.39% | 2,044,680 (23,958) (1.19%) | $99,759,937.20 |
| 4 | 06/18/2026 | 10X GENOMICS INC-CLASS A | TXG | 88025U109 | 7.01% | 2,945,366 (34,515) (1.19%) | $94,634,609.58 |
| 5 | 06/18/2026 | ABSCI CORP | ABSI | 00091E109 | 5.88% | 11,054,665 (129,546) (1.19%) | $79,372,494.70 |
| 6 | 06/18/2026 | PERSONALIS INC | PSNL | 71535D106 | 5.38% | 7,445,296 (87,246) (1.19%) | $72,591,636.00 |
| 7 | 06/18/2026 | BEAM THERAPEUTICS INC | BEAM | 07373V105 | 4.91% | 2,041,051 (23,913) (1.19%) | $66,293,336.48 |
| 8 | 06/18/2026 | GUARDANT HEALTH INC | GH | 40131M109 | 4.41% | 460,659 (5,391) (1.18%) | $59,475,683.49 |
| 9 | 06/18/2026 | ILLUMINA INC | ILMN | 452327109 | 4.30% | 364,810 (4,275) (1.19%) | $58,037,622.90 |
| 10 | 06/18/2026 | NATERA INC | NTRA | 632307104 | 4.10% | 244,004 (2,853) (1.18%) | $55,252,265.76 |
| 11 | 06/18/2026 | VERACYTE INC | VCYT | 92337F107 | 3.39% | 891,052 (10,440) (1.19%) | $45,702,057.08 |
| 12 | 06/18/2026 | INTELLIA THERAPEUTICS INC | NTLA | 45826J105 | 3.16% | 2,806,009 (0) (0%) | $42,651,336.80 |
| 13 | 06/18/2026 | CAREDX INC | CDNA | 14167L103 | 3.03% | 1,743,717 (20,430) (1.19%) | $40,942,475.16 |
| 14 | 06/18/2026 | COMPASS PATHWAYS PLC | CMPS | 20451W101 | 2.73% | 3,079,545 (36,081) (1.19%) | $36,769,767.30 |
| 15 | 06/18/2026 | RECURSION PHARMACEUTICALS-A | RXRX | 75629V104 | 2.69% | 11,653,974 (136,566) (1.19%) | $36,243,859.14 |
| 16 | 06/18/2026 | ADAPTIVE BIOTECHNOLOGIES | ADPT | 00650F109 | 2.35% | 1,892,261 (22,167) (1.19%) | $31,752,139.58 |
| 17 | 06/18/2026 | SCHRODINGER INC | SDGR | 80810D103 | 2.24% | 1,943,870 (22,779) (1.19%) | $30,188,301.10 |
| 18 | 06/18/2026 | NURIX THERAPEUTICS INC | NRIX | 67080M103 | 2.03% | 1,600,778 (18,756) (1.19%) | $27,405,319.36 |
| 19 | 06/18/2026 | ELI LILLY & CO | LLY | 532457108 | 1.97% | 23,872 (12,321) (106.67%) | $26,545,664.00 |
| 20 | 06/18/2026 | BUTTERFLY NETWORK INC | BFLY | 124155102 | 1.92% | 4,540,280 (53,199) (1.19%) | $25,924,998.80 |
| 21 | 06/18/2026 | GENEDX HOLDINGS CORP | WGS | 81663L200 | 1.78% | 425,398 (4,977) (1.18%) | $24,000,955.16 |
| 22 | 06/18/2026 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | 1.47% | 267,698 (3,132) (1.18%) | $19,892,638.38 |
| 23 | 06/18/2026 | ARCTURUS THERAPEUTICS HOLDIN | ARCT UQ | 03969T109 | 1.42% | 2,608,679 (30,564) (1.19%) | $19,199,877.44 |
| 24 | 06/18/2026 | CERUS CORP | CERS | 157085101 | 1.31% | 6,874,076 (80,550) (1.19%) | $17,666,375.32 |
| 25 | 06/18/2026 | ATAIBECKLEY INC | ATAI UQ | 04650F101 | 1.23% | 4,069,963 (47,691) (1.19%) | $16,564,749.41 |
| 26 | 06/18/2026 | 908 DEVICES INC | MASS | 65443P102 | 1.15% | 1,813,253 (21,249) (1.19%) | $15,557,710.74 |
| 27 | 06/18/2026 | PRIME MEDICINE INC | PRME | 74168J101 | 1.07% | 4,574,460 (53,604) (1.19%) | $14,455,293.60 |
| 28 | 06/18/2026 | PACIFIC BIOSCIENCES OF CALIF | PACB | 69404D108 | 1.00% | 10,116,555 (118,548) (1.19%) | $13,556,183.70 |
| 29 | 06/18/2026 | ALAMAR BIOSCIENCES INC | ALMR | 010911105 | 0.84% | 562,194 (14,637) (2.67%) | $11,356,318.80 |
| 30 | 06/18/2026 | BIONTECH SE-ADR | BNTX | 09075V102 | 0.81% | 117,902 (1,377) (1.18%) | $10,872,922.44 |
| 31 | 06/18/2026 | GOLDMAN FS TRSY OBLIG INST 468 | X9USDGSFT | 0.51% | 6,890,604 (1,303,282) (23.33%) | $6,890,604.48 | |
| 32 | 06/18/2026 | GENERATE BIOMEDICINES INC | GENB | 370920100 | 0.49% | 477,330 (15,098) (3.27%) | $6,620,567.10 |
| 33 | 06/18/2026 | QUANTUM-SI INC | QSI | 74765K105 | 0.45% | 6,434,100 (75,393) (1.19%) | $6,075,720.63 |
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