Bourse
Form 13F holdings

ARK Invest (Cathie Wood) 13F holdings

Long equity positions from the latest Form 13F filing, as of the quarter-end reported on August 14, 2026.

$11.3Breported value
30positions
Aug 14, 2026filing date
Tesla Inclargest position

ARK Invest (Cathie Wood) reported 30 positions worth $11.3B in its most recent Form 13F filing. The ten largest positions make up 54% of the reported value.

Largest positions

#IssuerValue% of reportedShares
1Tesla Inc$1.16B10%2,759,800
2Advanced Micro Devices Inc$822.8M7.3%1,416,443
3Space Exploration Technologies Corp$765.1M6.8%4,478,013
4Tempus AI Inc$580.6M5.1%10,022,634
5Robinhood Markets Inc$525.1M4.7%5,236,031
6CRISPR Therapeutics AG$516.0M4.6%9,460,939
7Shopify Inc$474.5M4.2%4,155,925
8Twist Bioscience Corp$468.1M4.2%4,549,803
910X Genomics Inc$383.5M3.4%10,003,057
10Amazon.com Inc$379.2M3.4%1,591,177
11Palantir Technologies Inc$374.8M3.3%3,212,286
12Alphabet Inc$368.6M3.3%1,043,334
13Coinbase Global Inc$367.1M3.3%2,511,319
14ROBLOX Corp$351.6M3.1%6,465,890
15Beam Therapeutics Inc$351.3M3.1%10,234,862
16Teradyne Inc$312.0M2.8%644,782
17Intellia Therapeutics Inc$285.5M2.5%16,875,684
18Circle Internet Group Inc$285.5M2.5%4,558,162
19NVIDIA Corp$276.4M2.5%1,381,247
20CoreWeave Inc$264.5M2.3%2,657,192
21Deere & Co$249.3M2.2%393,025
22Block Inc$235.4M2.1%3,097,973
23Kratos Defense & Security Solutions Inc.$233.0M2.1%4,672,566
24Taiwan Semiconductor Manufacturing Company Ltd$230.3M2.0%482,286
25Natera Inc$187.0M1.7%688,855
26Illumina Inc$183.7M1.6%1,045,010
27Cerebras Systems Inc$169.0M1.5%764,613
28Rocket Lab Corp$165.8M1.5%1,631,207
29Bullish$158.1M1.4%6,746,186
30Broadcom Inc$153.8M1.4%407,202

Form 13F covers long positions only, as of quarter-end, and is filed up to 45 days later. It does not show short positions, most bonds, cash or non-US holdings. See what Form 13F shows and how to analyze 13F changes.

Data as of October 22, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.

New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.

See these filings as they land

Bourse collects Congress trades, SEC Form 4 insider filings and 13F fund holdings in one live feed, and flags insider buying clusters automatically. Free to start.

Bourse provides financial data and editorial information, parts of which are generated by AI. This page is for general education only. It is not personalised investment advice or a recommendation to buy or sell any financial instrument. Make your own decisions.