Portfolio Value

$15.07B

Total Holdings

1-Year Return

+24.1%

About Cathie Wood and ARK INVESTMENT MANAGEMENT LLC

Cathie Wood is the portfolio manager at ARK INVESTMENT MANAGEMENT LLC, one of the closely tracked institutional investors in our database. Every quarter, institutional investment managers with over $100 million in assets under management are required to file a 13F report with the SEC, disclosing their long equity positions. These filings give retail investors a rare window into how professional money managers are allocating capital.

As of March 2026, Cathie Wood's 13F portfolio contains 20 positions with a disclosed market value of approximately $15.07 billion. This analysis covers their top holdings, recent portfolio changes, and key investment themes.

Over the past year, Cathie Wood's portfolio has delivered a +24.1% return, significantly outperforming the broader market.

Cathie Wood's Top 10 Holdings — March 2026

The following table shows Cathie Wood's largest disclosed stock positions ranked by portfolio weight as reported in the most recent 13F filing. These represent the highest-conviction bets in the portfolio:

#	Company	Ticker	Portfolio Weight	Market Value	Performance
1	Tesla Inc	TSLA	869.89%	$1310.7M	+1.1%
2	Shopify Inc	SHOP	425.08%	$640.5M	+8.3%
3	Roku Inc	ROKU	423.50%	$638.1M	+8.3%
4	Coinbase Global Inc	COIN	381.51%	$574.8M	-33.0%
5	Palantir Technologies Inc	PLTR	381.27%	$574.5M	-2.6%
6	CRISPR Therapeutics AG	CRSP	366.20%	$551.8M	-19.1%
7	Advanced Micro Devices Inc	AMD	365.96%	$551.4M	+32.4%
8	Robinhood Markets Inc	HOOD	360.77%	$543.6M	-21.0%
9	Teradyne Inc	TER	302.69%	$456.1M	+40.6%
10	Tempus AI Inc	TEM	296.19%	$446.3M	-26.8%

Data sourced from SEC 13F filings. Holdings reflect disclosed long equity positions. Options and short positions may not be reflected.

Portfolio Strategy & Concentration Analysis

Cathie Wood's investment approach reflects a highly concentrated portfolio strategy. The top position, Tesla Inc (TSLA), represents 869.9% of the total portfolio, while the top 5 holdings collectively account for 2481.3% of disclosed assets.

The portfolio saw no new positions this period, suggesting Cathie Wood is maintaining existing conviction levels and managing existing holdings rather than initiating new bets.

Additionally, Cathie Wood increased stakes in 10 existing positions, a sign of growing conviction in those holdings.

Best Performing Holdings in Cathie Wood's Portfolio

Based on available performance data, the following positions have been the strongest contributors to Cathie Wood's portfolio returns:

TER

Teradyne Inc

+40.6%

AMD

Advanced Micro Devices Inc

+32.4%

BEAM

Beam Therapeutics Inc

+14.2%

TWST

Twist Bioscience Corp

+12.7%

TSM

Taiwan Semiconductor Manufacturing Company Ltd

+8.8%

Understanding Cathie Wood's 13F Filing

A 13F filing is a quarterly disclosure required by the SEC for institutional investment managers that exercise discretion over $100 million or more in qualifying securities. These filings must be submitted within 45 days of the end of each calendar quarter.

Important caveats about 13F data:

Data is delayed by up to 45 days from the end of the quarter
Only long equity positions are disclosed — short positions are not required
Options positions are disclosed separately and may indicate hedging strategies
The portfolio may have changed significantly since the filing date
Not all positions need to be disclosed (some confidentiality provisions exist)

Despite these limitations, 13F filings remain one of the best public sources of information on how professional investors are positioning their portfolios. Use this data as one input among many, alongside your own research and risk tolerance.

How Retail Investors Can Use This Information

Following institutional 13F filings like Cathie Wood's can provide valuable investment insights — but it's important to use this information correctly:

Identify high-conviction ideas: Large positions and new entries signal where managers have the strongest conviction.
Spot emerging themes: Cross-portfolio analysis reveals sector rotations and macro themes playing out across institutional money.
Validate your own research: If an investor you respect owns a stock you're analyzing, that can reinforce your thesis.
Track changes over time: Watching a manager increase or decrease positions over multiple quarters shows conviction trends.
Don't blindly copy trades: Remember that institutional investors have different time horizons, risk tolerances, and information than retail investors.

You can track Cathie Wood's complete portfolio in real-time on Insider Edges, including historical holdings, sector breakdown, and performance data.

Other Top Investors to Follow

If you track Cathie Wood's portfolio, you may also be interested in following these other closely watched institutional investors:

Michael Burry Warren Buffett Ray Dalio Bill Ackman David Einhorn

Track Cathie Wood's Portfolio in Real-Time

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Cathie Wood Portfolio March 2026 - Top Holdings & 13F Analysis

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