Superinvestor · SEC 13F
Cathie Wood portfolio — Q2 2026
Cathie Wood is founder of ARK Investment Management. ARK Investment Management reported $15.40B across 189 US-listed positions in its SEC Form 13F-HR for the quarter ended 2026-06-30, with Tesla Inc the largest at $1.16B (7.54% of reported value). 13F positions are as of quarter-end and filed up to 45 days later — they are not current positions.
Definition
A 13F filing is a quarterly SEC disclosure required of institutional investment managers with at least $100M in US-listed equity assets. It lists the manager's long US equity positions as of quarter-end and must be filed within 45 days of that date. It excludes shorts, most bonds, non-US listings — and any personal accounts outside the firm's reported holdings. Source: SEC EDGAR Form 13F-HR.
Cathie Wood's top holdings — Q2 2026
| # | Holding | Value | % of reported | Δ shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | Tesla Inc | $1.16B | 7.54% | −71,529 |
| 2 | Advanced Micro Devices Inc | $822.8M | 5.34% | −1,296,411 |
| 3 | SPACE EXPLORATION TECHN CORP | $765.1M | 4.97% | new |
| 4 | Tempus AI Inc | $580.6M | 3.77% | +414,889 |
| 5 | Robinhood Markets Inc | $525.1M | 3.41% | −767,030 |
| 6 | CRISPR Therapeutics AG | $516.0M | 3.35% | −1,852,684 |
| 7 | Shopify Inc | $474.5M | 3.08% | −21,727 |
| 8 | Twist Bioscience Corp | $468.1M | 3.04% | −1,792,930 |
| 9 | 10X Genomics Inc | $383.5M | 2.49% | −1,714,260 |
| 10 | AMAZON COM INC | $379.2M | 2.46% | +235,894 |
Top 10 of 189 stored positions by value — see the full ARK Investment Management 13F table and filing history.
Disclosures shown are public regulatory filings. Data may be delayed or incomplete. Smart-money entities may no longer hold positions shown. Not investment advice.
What changed vs Q1 2026
Largest share-count changes between the two most recent stored filings. Value deltas include the quarter's price move.
- SPACE EXPLORATION TECHN CORPadded · +$765.1M
- Cerebras Systems Incadded · +$169.0M
- ALPHABET INC (CUSIP 02079K107)added · +$162.0M
- Tempus AI Incadded · +$146.1M
- Intellia Therapeutics Incadded · +$99.5M
- Roku Increduced · −$279.2M
- Baidu Increduced · −$90.3M
- Alibaba Group Holding Ltdreduced · −$86.8M
- BitMine Immersion Technologiesreduced · −$74.6M
- Teradyne Increduced · −$57.2M
Disclosures shown are public regulatory filings. Data may be delayed or incomplete. Smart-money entities may no longer hold positions shown. Not investment advice.
Related on Flock
Frequently asked questions
What stocks does Cathie Wood own?
As disclosed in ARK Investment Management's SEC 13F filing for the quarter ended 2026-06-30, the firm Cathie Wood founded reported 189 US-listed positions worth $15.40B, the largest being Tesla Inc, Advanced Micro Devices Inc, SPACE EXPLORATION TECHN CORP. 13F positions are as of quarter-end, filed up to 45 days later — not current holdings. Not investment advice.
What is Cathie Wood's largest holding?
Tesla Inc was the largest reported position in ARK Investment Management's Q2 2026 13F, valued at $1.16B — 7.54% of the $15.40B in reported holdings. Source: SEC EDGAR Form 13F-HR, quarter ended 2026-06-30.
What did Cathie Wood buy last quarter?
Versus the prior stored quarter (Q1 2026), ARK Investment Management's Q2 2026 13F shows share-count increases or newly reported positions including SPACE EXPLORATION TECHN CORP, Cerebras Systems Inc, ALPHABET INC (CUSIP 02079K107). The full quarter-over-quarter tables are on the ARK Investment Management 13F page. Disclosure reporting, not investment advice.
Is this Cathie Wood's personal portfolio?
It is the portfolio ARK Investment Management disclosed in its SEC Form 13F-HR — the firm's long US-listed equity positions as of quarter-end. Cathie Wood is founder of ARK Investment Management. A 13F excludes shorts, most bonds, non-US listings, and any personal accounts outside the firm's reported holdings.
How current is this data?
13F positions are as of quarter-end and filed up to 45 days later, so they are never current positions. Flock's coverage of ARK Investment Management runs through the quarter ended 2026-06-30 and re-checks SEC EDGAR daily for new filings.
The Smart Money Digest
A free weekly email of notable disclosure activity — every line with its filing date and source link. No advice, just filings. Unsubscribe anytime.