ARK Investment Management LLC — 13F Holdings & Portfolio
CIK 1697748 · latest 13F-HR filed 2026-08-14
ARK Investment Management LLC manages $15.40B in 13F-reported U.S. long-equity assets across 191 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TSLA (7.54%), AMD (5.34%), SPCX (4.97%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 16 new positions and exited 7; 102 existing positions rose in reported value and 56 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
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AUM
$15.40B
Long-equity book
Holdings
191
Distinct positions
Period
2026-06-30
Filed 2026-08-14
Q/Q Activity
+16 / −7 / ↑102 / ↓56
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26TSLA7.5% · -2%AMD5.3% · -48%SPCX5.0% · newTEM3.8% · +4%HOOD3.4% · -13%CRSP3.4% · -16%SHOP3.1% · -0%TWST3.0% · -28%TXG2.5% · -15%AMZN2.5% · +17%PLTR2.4% · +3%GOOG2.4% · +45%COIN2.4% · +6%RBLX2.3% · +10%BEAM2.3% · -16%TER2.0% · -48%NTLA1.9% · +16%CRCL1.9% · +1%NVDA1.8% · +33%CRWV1.7% · +5%DE1.6% · -2%XYZ1.5% · +0%KTOS1.5% · +34%TSM1.5% · -23%NTRA1.2% · +1%ILMN1.2% · -8%CBRS1.1% · newRKLB1.1% · -27%BLSH1.0% · +3%AVGO1.0% · -0%RXRX1.0% · +3%ACHR1.0% · -15%ABSI1.0% · -6%VCYT0.9% · -25%META0.9% · +55%ARKB0.8% · -4%LHX0.8% · +11%BMNR0.8% · -9%PSNL0.7% · +4%WGS0.7% · +22%BWXT0.7% · -12%AVAV0.7% · +9%XE0.6% · newLLY0.6% · +510%ROKU0.5% · -84%GH0.5% · +4%DASH0.5% · +10%SNOW0.4% · newTRMB0.4% · +7%SOFI0.4% · -2%IRDM0.4% · -30%JOBY0.4% · +8%CAT0.4% · -4%LUNR0.4% · +2%CDNA0.4% · -12%FIG0.4% · -10%DDOG0.4% · -7%CERS0.3% · -6%TOST0.3% · +3%GOOGL0.3% · new
Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
7 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 39.4%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Aug 24, 2026.
Assets Under Management
$15.98B
Discretionary
$15.98B
Employees
58
Accounts
34
Address
200 CENTRAL AVENUE
SUITE 220
ST. PETERSBURG, FL 33701
SUITE 220
ST. PETERSBURG, FL 33701
Phone
(727) 810-8160
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ARK INVESTMENT MANAGEMENT LP Control | MANAGING MEMEBER since May 2014 | 75% or more | Domestic Entity |
| CARTER, KELLEN Control | CHIEF COMPLIANCE OFFICER & GENERAL COUNSEL since Mar 2016 | Less than 5% | Individual |
| STAUDT, THOMAS, GREGORY Control | CHIEF OPERATING OFFICER; PRESIDENT since Oct 2023 | Less than 5% | Individual |
| WILSON, PAUL, EDWARD Control | CHIEF FINANCIAL OFFICER; CHIEF STRATEGY OFFICER since Oct 2023 | Less than 5% | Individual |
| WOOD, CATHERINE, DUDDY Control | CHIEF EXECUTIVE OFFICER & CHIEF INVESTMENT OFFICER since Jun 2014 | Less than 5% | Individual |
| ARK INVEST HOLDINGS LLC Control Indirect owner via ARK INVESTMENT MANAGEMENT LP | LIMITED PARTNER since Jul 2022 | 75% or more | Domestic Entity |
| ARK INVEST LLC Control Indirect owner via ARK INVEST HOLDINGS LLC | MANAGING MEMBER since Jul 2022 | 75% or more | Domestic Entity |
| WOOD, CATHERINE, DUDDY Control Indirect owner via ARK INVEST LLC | MANAGING MEMBER since Jun 2014 | 75% or more | Individual |
Ownership & leadership changes · 16 filings with changes since Jan 9, 2014
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Aug 24, 2026 filing
- No longer listedWOLFE, DANA, FOREST · GENERAL COUNSEL · Less than 5% · control person · listed since Aug 2021
- ChangedCARTER, KELLEN · title CHIEF COMPLIANCE OFFICER; CORPORATE COUNSEL → CHIEF COMPLIANCE OFFICER & GENERAL COUNSEL
Mar 29, 2024 filing
- No longer listedWINTON, BRETT, MCKENZIE · CHIEF FUTURIST; ARK VENTURE INVESTMENT COMMITTEE MEMBER · Less than 5% · control person · listed since Sep 2022
Dec 7, 2023 filing
- ChangedSTAUDT, THOMAS, GREGORY · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER; PRESIDENT
- ChangedWILSON, PAUL, EDWARD · title CHIEF FINANCIAL OFFICER → CHIEF FINANCIAL OFFICER; CHIEF STRATEGY OFFICER
- ChangedWINTON, BRETT, MCKENZIE · title DIRECTOR OF RESEARCH → CHIEF FUTURIST; ARK VENTURE INVESTMENT COMMITTEE MEMBER
Mar 31, 2023 filing
- No longer listedARK INVESTMENT MANAGEMENT GP LLC · GENERAL PARTNER · General partner, trustee or manager · indirect via ARK INVESTMENT MANAGEMENT LP · listed since Jul 2016
- No longer listedHAINES, JANA · CHIEF STRATEGY OFFICER · Less than 5% · control person · listed since Mar 2021
- No longer listedWOOD, CATHERINE, DUDDY · MEMBER · 50–75% · indirect via ARK INVESTMENT MANAGEMENT GP LLC · control person · listed since Jun 2014
- No longer listedWOOD, CATHERINE, DUDDY · PARTNER · 50–75% · indirect via ARK INVESTMENT MANAGEMENT LP · control person · listed since Jun 2014
- AddedARK INVEST HOLDINGS LLC · LIMITED PARTNER · 75% or more · indirect via ARK INVESTMENT MANAGEMENT LP · control person
- AddedARK INVEST LLC · MANAGING MEMBER · 75% or more · indirect via ARK INVEST HOLDINGS LLC · control person
- AddedWOOD, CATHERINE, DUDDY · MANAGING MEMBER · 75% or more · indirect via ARK INVEST LLC · control person
Mar 31, 2022 filing
- No longer listedCHAVIS, JAMES, ARTHUR · CHIEF FINANCIAL OFFICER; CHIEF ADMINISTRATIVE OFFICER · Less than 5% · control person · listed since Apr 2018
- AddedWILSON, PAUL, EDWARD · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- AddedWOLFE, DANA, FOREST · GENERAL COUNSEL · Less than 5% · control person
Mar 31, 2021 filing
- AddedHAINES, JANA · CHIEF STRATEGY OFFICER · Less than 5% · control person
- ChangedWOOD, CATHERINE, DUDDY · title CHIEF EXECUTIVE OFFICER → CHIEF EXECUTIVE OFFICER & CHIEF INVESTMENT OFFICER
Mar 27, 2019 filing
- No longer listedGRAY, JOHN, CLARKE · CHIEF FINANCIAL OFFICER · Less than 5% · listed since Feb 2015
- AddedCHAVIS, JAMES, ARTHUR · CHIEF FINANCIAL OFFICER; CHIEF ADMINISTRATIVE OFFICER · Less than 5% · control person
- ChangedCARTER, KELLEN · title CHIEF COMPLIANCE OFFICER; INTERIM GENERAL COUNSEL → CHIEF COMPLIANCE OFFICER; CORPORATE COUNSEL
- ChangedWOOD, CATHERINE, DUDDY · indirect via ARK INVESTMENT MANAGEMENT LP: ownership 25–50% → 50–75%
Mar 30, 2018 filing
- No longer listedARK INVESTMENT MANAGEMENT GP LLC · MEMBER · Less than 5% · listed since Jun 2016
- No longer listedNEEDLES, GENE, LOUIS · DIRECTOR · Less than 5% · listed since Jul 2016
- No longer listedNEEMS, GARY, H. · DIRECTOR · Less than 5% · listed since Jul 2016
- ChangedSTAUDT, THOMAS, GREGORY · title INTERIM CHIEF OPERATING OFFICER; DIRECTOR OF PRODUCT DEVELOPMENT → CHIEF OPERATING OFFICER
- ChangedWOOD, CATHERINE, DUDDY · indirect via ARK INVESTMENT MANAGEMENT GP LLC: ownership General partner, trustee or manager → 50–75%
- ChangedWOOD, CATHERINE, DUDDY · indirect via ARK INVESTMENT MANAGEMENT LP: ownership General partner, trustee or manager → 25–50%
Sep 25, 2017 filing
- No longer listedCLARKE GRAY · CHIEF FINANCIAL OFFICER · Less than 5% · listed since Feb 2015
- No longer listedWOOD, CATHERINE, DUDDY · DIRECTOR · 50–75% · indirect via ARK INVESTMENT MANAGEMENT GP LLC; ARK INVESTMENT MANAGEMENT LP · control person · listed since Jun 2014
- AddedGRAY, JOHN, CLARKE · CHIEF FINANCIAL OFFICER · Less than 5%
- AddedWOOD, CATHERINE, DUDDY · MEMBER · General partner, trustee or manager · indirect via ARK INVESTMENT MANAGEMENT GP LLC · control person
- AddedWOOD, CATHERINE, DUDDY · PARTNER · General partner, trustee or manager · indirect via ARK INVESTMENT MANAGEMENT LP · control person
- ChangedARK INVESTMENT MANAGEMENT GP LLC · title GENERAL PARTNER → MEMBER
- ChangedARK INVESTMENT MANAGEMENT LP · title LIMITED PARTNER → MANAGING MEMEBER
- ChangedNEEDLES, GENE, LOUIS · ownership 10–25% → Less than 5%
- ChangedWOOD, CATHERINE, DUDDY · ownership 50–75% → Less than 5%
Aug 22, 2017 filing
- AddedARK INVESTMENT MANAGEMENT GP LLC · GENERAL PARTNER · General partner, trustee or manager · indirect via ARK INVESTMENT MANAGEMENT LP
- AddedNEEMS, GARY, H. · DIRECTOR · Less than 5%
- AddedWOOD, CATHERINE, DUDDY · DIRECTOR · 50–75% · indirect via ARK INVESTMENT MANAGEMENT GP LLC; ARK INVESTMENT MANAGEMENT LP · control person
Older changes (7 more filings)
Aug 10, 2017 filing
- No longer listedAMERICAN BEACON ADVISORS, INC. · MINORITY INTEREST HOLDER · 10–25% · listed since Jul 2016
- No longer listedKANTER, JANE, A · SHAREHOLDER · 5–10% · control person · listed since Jul 2014
- AddedARK INVESTMENT MANAGEMENT GP LLC · GENERAL PARTNER · Less than 5%
- AddedNEEDLES, GENE, LOUIS · DIRECTOR · 10–25%
- Listed againARK INVESTMENT MANAGEMENT LP · LIMITED PARTNER · 75% or more · control person
Mar 30, 2017 filing
- AddedSTAUDT, THOMAS, GREGORY · INTERIM CHIEF OPERATING OFFICER; DIRECTOR OF PRODUCT DEVELOPMENT · Less than 5% · control person
- ChangedCARTER, KELLEN · title CHIEF COMPLIANCE OFFICER → CHIEF COMPLIANCE OFFICER; INTERIM GENERAL COUNSEL
- ChangedKANTER, JANE, A · title CHIEF OPERATING OFFICER; GENERAL COUNSEL → SHAREHOLDER
Jul 29, 2016 filing
- No longer listedARK INVESTMENT MANAGEMENT LP · MANAGING MEMBER · 75% or more · control person · listed since Jul 2016
- AddedAMERICAN BEACON ADVISORS, INC. · MINORITY INTEREST HOLDER · 10–25%
- AddedARK INVESTMENT MANAGEMENT LP · MANAGING MEMBER · 75% or more · control person
- AddedWINTON, BRETT, MCKENZIE · DIRECTOR OF RESEARCH · Less than 5% · control person
- ChangedWOOD, CATHERINE, DUDDY · title CHIEF EXECUTIVE OFFICER / MANAGING MEMBER → CHIEF EXECUTIVE OFFICER; ownership 75% or more → 25–50%
- ChangedWOOD, CATHERINE, DUDDY · ownership 25–50% → 50–75%
Mar 30, 2016 filing
- No longer listedDELTA CFO LLC · CHIEF FINANCIAL OFFICER · Less than 5% · listed since Feb 2015
- No longer listedEISENBEIS, AMY, LEIGH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Nov 2014
- No longer listedOHAGAN, LORELEI, BROOKE · CHIEF SALES OFFICER · Less than 5% · control person · listed since Dec 2014
- AddedCARTER, KELLEN · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- AddedCLARKE GRAY · CHIEF FINANCIAL OFFICER · Less than 5%
Mar 31, 2015 filing
- No longer listedVOGELZANG, EMILY · DIRECTOR OF MARKETING AND BUSINESS DEVELOPMENT · Less than 5% · listed since Dec 2013
- AddedDELTA CFO LLC · CHIEF FINANCIAL OFFICER · Less than 5%
- AddedOHAGAN, LORELEI, BROOKE · CHIEF SALES OFFICER · Less than 5% · control person
- ChangedEISENBEIS, AMY, LEIGH · now a control person
- ChangedKANTER, JANE, A · ownership Less than 5% → 5–10%; now a control person
Nov 20, 2014 filing
- No longer listedWEISSMAN, DAVID, HENRY · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Dec 2013
- AddedEISENBEIS, AMY, LEIGH · CHIEF COMPLIANCE OFFICER · Less than 5%
- AddedKANTER, JANE, A · CHIEF OPERATING OFFICER; GENERAL COUNSEL · Less than 5%
- ChangedWOOD, CATHERINE, DUDDY · title MANAGING MEMBER → CHIEF EXECUTIVE OFFICER / MANAGING MEMBER
Jan 9, 2014 filing (earliest on record)
- ListedVOGELZANG, EMILY · DIRECTOR OF MARKETING AND BUSINESS DEVELOPMENT · Less than 5%
- ListedWEISSMAN, DAVID, HENRY · CHIEF COMPLIANCE OFFICER · Less than 5%
- ListedWOOD, CATHERINE, DUDDY · MANAGING MEMBER · 75% or more · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- Advanced Micro Devices Inc$271.0M +49.1%
- Twist Bioscience Corp$166.7M +55.3%
- Alphabet Inc$162.0M +78.4%
- Tempus AI Inc$146.1M +33.6%
- 10X Genomics Inc$134.8M +54.2%
Top Trims
- Roku Inc-$279.2M -77.2%
- Circle Internet Group Inc-$144.8M -33.6%
- Baidu Inc-$90.3M -72.4%
- Alibaba Group Holding Ltd-$86.8M -88.3%
- Palantir Technologies Inc-$80.1M -17.6%
New Positions
- Space Exploration Technologies Corp$765.1M
- Cerebras Systems Inc$169.0M
- X-Energy Inc$99.4M
- Snowflake Inc$68.6M
- Alphabet Inc$50.1M
Exited Positions
- Honeywell International Inc$8.7M
- Brera Holdings PLC$7.6M
- Intercontinental Exchange Inc$4.6M
- Palo Alto Networks Inc$1.7M
- Salesforce Inc$1.1M
ARK Investment Management LLC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Tesla Inc | TSLA | 88160R101 | $1.16B | 7.54% | 2,759,800 | SH |
| 2 | Advanced Micro Devices Inc | AMD | 007903107 | $822.8M | 5.34% | 1,416,443 | SH |
| 3 | Space Exploration Technologies Corp | SPCX | 84615Q103 | $765.1M | 4.97% | 4,478,013 | SH |
| 4 | Tempus AI Inc | TEM | 88023B103 | $580.6M | 3.77% | 10,022,634 | SH |
| 5 | Robinhood Markets Inc | HOOD | 770700102 | $525.1M | 3.41% | 5,236,031 | SH |
| 6 | CRISPR Therapeutics AG | CRSP | H17182108 | $516.0M | 3.35% | 9,460,939 | SH |
| 7 | Shopify Inc | SHOP | 82509L107 | $474.5M | 3.08% | 4,155,925 | SH |
| 8 | Twist Bioscience Corp | TWST | 90184D100 | $468.1M | 3.04% | 4,549,803 | SH |
| 9 | 10X Genomics Inc | TXG | 88025U109 | $383.5M | 2.49% | 10,003,057 | SH |
| 10 | Amazon.com Inc | AMZN | 023135106 | $379.2M | 2.46% | 1,591,177 | SH |
| 11 | Palantir Technologies Inc | PLTR | 69608A108 | $374.8M | 2.43% | 3,212,286 | SH |
| 12 | Alphabet Inc | GOOG | 02079K107 | $368.6M | 2.39% | 1,043,334 | SH |
| 13 | Coinbase Global Inc | COIN | 19260Q107 | $367.1M | 2.38% | 2,511,319 | SH |
| 14 | ROBLOX Corp | RBLX | 771049103 | $351.6M | 2.28% | 6,465,890 | SH |
| 15 | Beam Therapeutics Inc | BEAM | 07373V105 | $351.3M | 2.28% | 10,234,862 | SH |
| 16 | Teradyne Inc | TER | 880770102 | $312.0M | 2.03% | 644,782 | SH |
| 17 | Intellia Therapeutics Inc | NTLA | 45826J105 | $285.5M | 1.85% | 16,875,684 | SH |
| 18 | Circle Internet Group Inc | CRCL | 172573107 | $285.5M | 1.85% | 4,558,162 | SH |
| 19 | NVIDIA Corp | NVDA | 67066G104 | $276.4M | 1.79% | 1,381,247 | SH |
| 20 | CoreWeave Inc | CRWV | 21873S108 | $264.5M | 1.72% | 2,657,192 | SH |
| 21 | Deere & Co | DE | 244199105 | $249.3M | 1.62% | 393,025 | SH |
| 22 | Block Inc | XYZ | 852234103 | $235.4M | 1.53% | 3,097,973 | SH |
| 23 | Kratos Defense & Security Solutions Inc. | KTOS | 50077B207 | $233.0M | 1.51% | 4,672,566 | SH |
| 24 | Taiwan Semiconductor Manufacturing Company Ltd | TSM | 874039100 | $230.3M | 1.50% | 482,286 | SH |
| 25 | Natera Inc | NTRA | 632307104 | $187.0M | 1.21% | 688,855 | SH |
| 26 | Illumina Inc | ILMN | 452327109 | $183.7M | 1.19% | 1,045,010 | SH |
| 27 | Cerebras Systems Inc | CBRS | 15675D103 | $169.0M | 1.10% | 764,613 | SH |
| 28 | Rocket Lab Corp | RKLB | 773121108 | $165.8M | 1.08% | 1,631,207 | SH |
| 29 | Bullish | BLSH | G16910120 | $158.1M | 1.03% | 6,746,186 | SH |
| 30 | Broadcom Inc | AVGO | 11135F101 | $153.8M | 1.00% | 407,202 | SH |
| 31 | Recursion Pharmaceuticals Inc | RXRX | 75629V104 | $151.7M | 0.98% | 41,337,632 | SH |
| 32 | Archer Aviation Inc | ACHR | 03945R102 | $151.2M | 0.98% | 31,963,922 | SH |
| 33 | Absci Corp | ABSI | 00091E109 | $149.8M | 0.97% | 12,925,271 | SH |
| 34 | Veracyte Inc | VCYT | 92337F107 | $134.8M | 0.88% | 2,295,951 | SH |
| 35 | Meta Platforms Inc | META | 30303M102 | $134.6M | 0.87% | 238,973 | SH |
| 36 | ARK 21Shares Bitcoin ETF | ARKB | 040919102 | $125.6M | 0.82% | 6,454,565 | SH |
| 37 | L3Harris Technologies Inc | LHX | 502431109 | $125.3M | 0.81% | 431,179 | SH |
| 38 | BitMine Immersion Technologies | BMNR | 09175A206 | $117.3M | 0.76% | 8,811,588 | SH |
| 39 | Personalis Inc | PSNL | 71535D106 | $110.8M | 0.72% | 8,271,339 | SH |
| 40 | GeneDx Holdings Corp | WGS | 81663L200 | $110.5M | 0.72% | 1,610,189 | SH |
| 41 | BWX Technologies Inc | BWXT | 05605H100 | $107.0M | 0.69% | 549,881 | SH |
| 42 | AeroVironment Inc | AVAV | 008073108 | $100.3M | 0.65% | 607,502 | SH |
| 43 | X-Energy Inc | XE | 98386P102 | $99.4M | 0.65% | 5,411,846 | SH |
| 44 | Eli Lilly & Co | LLY | 532457108 | $92.7M | 0.60% | 77,254 | SH |
| 45 | Roku Inc | ROKU | 77543R102 | $82.3M | 0.53% | 595,880 | SH |
| 46 | Guardant Health Inc | GH | 40131M109 | $76.0M | 0.49% | 506,416 | SH |
| 47 | DoorDash Inc | DASH | 25809K105 | $70.1M | 0.46% | 380,139 | SH |
| 48 | Snowflake Inc | SNOW | 833445109 | $68.6M | 0.45% | 269,539 | SH |
| 49 | Trimble Inc | TRMB | 896239100 | $68.2M | 0.44% | 1,331,680 | SH |
| 50 | SoFi Technologies Inc | SOFI | 83406F102 | $67.1M | 0.44% | 3,742,479 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $15.40B | 191 | 0001104659-26-096910 |
| 2026-03-31 | 2026-05-12 | $12.86B | 182 | 0001104659-26-059240 |
| 2025-12-31 | 2026-02-11 | $15.07B | 197 | 0001104659-26-013538 |
| 2025-09-30 | 2025-11-12 | $16.80B | 196 | 0001104659-25-110217 |
| 2024-06-30 | 2024-07-26 | $11.27B | 190 | 0001104659-24-082900 |
| 2024-03-31 | 2024-04-18 | $14.44B | 230 | 0001104659-24-048700 |
| 2020-09-30 | 2020-10-30 | $16.86B | 223 | 0001104659-20-119777 |
Filer Information
Address
200 CENTRAL AVENUEST. PETERSBURG, FL 33701
Phone
(212) 426-7040
Filing Manager
ARK Investment Management LLC
ST. PETERSBURG, FL
Signatory
Kellen Carter
Chief Compliance Officer