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ARK Investment Management LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$15.4B
Positions
191
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (38 quarters reported)

$53.7B $275M
Q4 16 Q1 19 Q1 21 Q1 23 Q1 25 Q2 26

$275M in Q4 2016 → $15.4B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Tesla Inc 7.5% Trimmed 2.5% 2,759,800 $1.16B
Advanced Micro Devices Inc 5.3% Trimmed 48% 1,416,443 $823M
SpaceX-style X logo White SpaceX-style X mark on a black square background, scaled to a 0 0 75 75 viewBox. Space Exploration Technologies Corp 5.0% New 4,478,013 $765M
Tempus Ai Inc 3.8% Added 4.3% 10,022,634 $581M
Robinhood Markets Inc 3.4% Trimmed 13% 5,236,031 $525M
Crispr Therapeutics Ag 3.4% Trimmed 16% 9,460,939 $516M
Shopify Inc 3.1% Trimmed 0.5% 4,155,925 $475M
Twist Bioscience Corp 3.0% Trimmed 28% 4,549,803 $468M
10x Genomics Inc 2.5% Trimmed 15% 10,003,057 $384M
Amazon.com Inc 2.5% Added 17% 1,591,177 $379M
Palantir Technologies Inc 2.4% Added 3.3% 3,212,286 $375M
Alphabet Inc 2.4% Added 45% 1,043,334 $369M
Coinbase Global Inc 2.4% Added 5.8% 2,511,319 $367M
Roblox Corp 2.3% Added 9.7% 6,465,890 $352M
Beam Therapeutics Inc 2.3% Trimmed 16% 10,234,862 $351M
Teradyne Inc 2.0% Trimmed 48% 644,782 $312M
Intellia Therapeutics Inc 1.9% Added 16% 16,875,684 $286M
Circle Internet Group Inc 1.9% Added 1.1% 4,558,162 $285M
Nvidia Corp 1.8% Added 33% 1,381,247 $276M
Coreweave Inc 1.7% Added 4.7% 2,657,192 $264M
Deere & Co 1.6% Trimmed 1.5% 393,025 $249M
Block Inc 1.5% Added 0.1% 3,097,973 $235M
Kratos Defense & Security Solutions Inc. 1.5% Added 34% 4,672,566 $233M
Taiwan Semiconductor Manufacturing Company Ltd 1.5% Trimmed 23% 482,286 $230M
Natera Inc 1.2% Added 0.7% 688,855 $187M
Illumina Inc 1.2% Trimmed 7.5% 1,045,010 $184M
Cerebras Systems Inc 1.1% New 764,613 $169M
Rocket Lab Corp 1.1% Trimmed 27% 1,631,207 $166M
Bullish 1.0% Added 2.8% 6,746,186 $158M
Broadcom Inc 1.0% Trimmed 0.1% 407,202 $154M
Recursion Pharmaceuticals Inc 1.0% Added 2.8% 41,337,632 $152M
Archer Aviation Inc 1.0% Trimmed 15% 31,963,922 $151M
Absci Corp 1.0% Trimmed 5.8% 12,925,271 $150M
Veracyte Inc 0.9% Trimmed 25% 2,295,951 $135M
Meta Platforms Inc 0.9% Added 55% 238,973 $135M
A2 Ark 21shares Bitcoin ETF 0.8% Trimmed 3.6% 6,454,565 $126M
L3harris Technologies Inc 0.8% Added 11% 431,179 $125M
Bitmine Immersion Technologies 0.8% Trimmed 9.2% 8,811,588 $117M
Personalis Inc 0.7% Added 4.1% 8,271,339 $111M
Genedx Holdings Corp 0.7% Added 22% 1,610,189 $111M
Bwx Technologies Inc 0.7% Trimmed 12% 549,881 $107M
Aerovironment Inc 0.7% Added 8.6% 607,502 $100M
X-energy Inc 0.6% New 5,411,846 $99.4M
EL Eli Lilly & Co 0.6% Added 509% 77,254 $92.7M
Roku Inc 0.5% Trimmed 84% 595,880 $82.3M
Guardant Health Inc 0.5% Added 4.1% 506,416 $76M
Doordash Inc 0.5% Added 9.8% 380,139 $70.1M
Snowflake Inc 0.4% New 269,539 $68.6M
Trimble Inc 0.4% Added 6.7% 1,331,680 $68.2M
Sofi Technologies Inc 0.4% Trimmed 2.4% 3,742,479 $67.1M
Iridium Communications Inc 0.4% Trimmed 30% 1,215,113 $66.6M
Joby Aviation Inc 0.4% Added 8.4% 6,694,311 $59.7M
Caterpillar Inc 0.4% Trimmed 4.4% 56,008 $59.6M
Intuitive Machines Inc 0.4% Added 1.6% 2,699,401 $57.7M
Caredx Inc 0.4% Trimmed 12% 1,953,531 $55.7M
Figma Inc 0.4% Trimmed 10% 3,042,015 $55M
Datadog Inc 0.4% Trimmed 7.3% 210,148 $54.7M
Cerus Corp 0.3% Trimmed 6.4% 17,932,099 $52.4M
Toast Inc 0.3% Added 2.7% 1,859,887 $51.7M
Alphabet Inc 0.3% New 140,122 $50.1M

Showing top 60 of 191 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
SpaceX-style X logo White SpaceX-style X mark on a black square background, scaled to a 0 0 75 75 viewBox. Space Exploration Technologies Corp New +4,478,013 +$765M 5.0%
Advanced Micro Devices Inc Trimmed −1,296,411 −$753M 5.3%
Roku Inc Trimmed −3,224,525 −$445M 0.5%
Teradyne Inc Trimmed −600,340 −$290M 2.0%
Twist Bioscience Corp Trimmed −1,792,930 −$184M 3.0%
Cerebras Systems Inc New +764,613 +$169M 1.1%
Alphabet Inc Added +322,920 +$114M 2.4%
Crispr Therapeutics Ag Trimmed −1,852,684 −$101M 3.4%
X-energy Inc New +5,411,846 +$99.4M 0.6%
Baidu Inc Trimmed −818,397 −$93.5M 0.2%

Showing the 10 largest of 197 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 12, 2026

Company Action Shares changed Value of change % of portfolio
Teradyne Inc Trimmed −1,111,134 −$329M 2.9%
Roku Inc Trimmed −2,061,333 −$195M 2.8%
Broadcom Inc New +407,803 +$126M 1.0%
The Trade Desk Inc Exited −2,927,539 −$111M —
Pagerduty Inc Exited −8,323,386 −$109M —
Airbnb Inc Trimmed −818,400 −$103M 0.2%
Tempus Ai Inc Added +2,050,162 +$92.7M 3.4%
Robinhood Markets Inc Added +1,196,850 +$82.9M 3.2%
Meta Platforms Inc Trimmed −144,553 −$82.7M 0.7%
Draftkings Inc Trimmed −3,187,657 −$68.9M 0.2%

Showing the 10 largest of 210 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 11, 2026

Company Action Shares changed Value of change % of portfolio
Tesla Inc Trimmed −675,130 −$304M 8.7%
Exact Sciences Corp Trimmed −2,186,091 −$223M —
Roku Inc Trimmed −1,470,118 −$159M 4.2%
Palantir Technologies Inc Trimmed −803,192 −$143M 3.8%
Shopify Inc Trimmed −836,935 −$135M 4.3%
Coreweave Inc Added +1,456,299 +$104M 0.9%
Advanced Micro Devices Inc Trimmed −483,132 −$103M 3.7%
Gitlab Inc Trimmed −2,574,042 −$96.6M 0.2%
Circle Internet Group Inc Added +1,174,688 +$93.2M 2.2%
Bullish Added +2,244,991 +$85M 1.2%

Showing the 10 largest of 204 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 12, 2025

Company Action Shares changed Value of change % of portfolio
Robinhood Markets Inc Trimmed −2,768,820 −$396M 4.3%
Bitmine Immersion Technologies New +7,469,813 +$388M 2.3%
Tesla Inc Added +512,158 +$228M 9.5%
Brera Holdings PLC New +7,279,620 +$218M 1.3%
Roblox Corp Trimmed −1,456,477 −$202M 4.4%
Bullish New +2,576,709 +$164M 1.0%
Guardant Health Inc Trimmed −2,028,263 −$127M 0.3%
Exact Sciences Corp Added +2,186,132 +$120M 0.7%
Roku Inc Trimmed −1,108,222 −$111M 4.4%
KD Kratos Defense & Security Solu Trimmed −903,364 −$82.5M 2.0%

Showing the 10 largest of 205 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 30, 2025

Company Action Shares changed Value of change % of portfolio
Circle Internet Group Inc New +2,924,403 +$530M 3.9%
Palantir Technologies Inc Trimmed −2,208,913 −$301M 4.1%
Roblox Corp Trimmed −2,302,680 −$242M 5.2%
Robinhood Markets Inc Trimmed −2,462,795 −$231M 5.3%
Advanced Micro Devices Inc Added +1,285,634 +$182M 2.8%
Coinbase Global Inc Trimmed −445,957 −$156M 6.7%
A2 Ark 21shares Bitcoin ETF Added +3,752,535 +$134M 1.7%
TS Taiwan Semiconductor Manufactu Added +472,882 +$107M 1.2%
Nvidia Corp Added +659,207 +$104M 1.2%
Airbnb Inc Added +721,021 +$95.4M 0.8%

Showing the 10 largest of 202 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 07, 2025

Company Action Shares changed Value of change % of portfolio
Roku Inc Trimmed −2,029,908 −$143M 6.1%
Palantir Technologies Inc Trimmed −1,508,264 −$127M 5.3%
Uipath Inc Trimmed −11,283,479 −$116M 0.9%
Robinhood Markets Inc Trimmed −2,658,513 −$111M 4.3%
Tempus Ai Inc Added +1,981,755 +$95.6M 3.6%
Sofi Technologies Inc Trimmed −7,366,793 −$85.7M 0.2%
Deere & Co Added +147,351 +$69.2M 1.1%
Iridium Communications Inc Added +2,383,962 +$65.1M 1.3%
Roblox Corp Trimmed −1,070,573 −$62.4M 5.3%
Gitlab Inc Added +1,265,830 +$59.5M 1.1%

Showing the 10 largest of 202 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 04, 2025

Company Action Shares changed Value of change % of portfolio
Tesla Inc Trimmed −1,301,429 −$526M 11.1%
Palantir Technologies Inc Trimmed −3,224,331 −$244M 4.9%
Robinhood Markets Inc Trimmed −5,067,173 −$189M 4.0%
Block Inc Trimmed −1,697,551 −$144M 3.5%
Unity Software Inc Trimmed −5,535,965 −$124M 0.2%
Amazon.com Inc Added +546,252 +$120M 1.6%
Tempus Ai Inc Added +3,141,487 +$106M 1.6%
Roblox Corp Trimmed −1,698,859 −$98.3M 4.9%
Illumina Inc New +686,330 +$91.7M 0.8%
Moderna Inc Exited −1,163,946 −$77.8M —

Showing the 10 largest of 200 changes.

Q3 2024

quarter ended September 30, 2024 · filed October 31, 2024

Company Action Shares changed Value of change % of portfolio
Tesla Inc Trimmed −725,614 −$190M 11.0%
ZV Zoom Video Communications Inc Trimmed −2,520,834 −$176M —
Uipath Inc Trimmed −8,797,635 −$113M 2.5%
Block Inc Trimmed −1,667,032 −$112M 4.1%
Roku Inc Trimmed −1,494,385 −$112M 7.7%
Tempus Ai Inc Added +1,855,459 +$105M 1.2%
Unity Software Inc Trimmed −4,639,335 −$105M 1.4%
Advanced Micro Devices Inc Added +548,515 +$90M 1.2%
Caredx Inc Trimmed −2,713,754 −$84.7M 0.9%
Palantir Technologies Inc Trimmed −2,005,325 −$74.6M 3.7%

Showing the 10 largest of 202 changes.

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