ARK Investment Management LLC logo

ARK Investment Management LLC

ETF Provider

ARK Investment Management LLC is an ETF Provider based in St. Petersburg, FL led by Catherine Duddy Wood, managing $16.5B across 190 long positions as of Q3 2025 with 37% Technology concentration.

CEOCatherine Duddy Wood
Portfolio Value
$16.5B
Positions
190
Top Holding
TSLA at 9.67%
Last Reported
Q3 2025
Address200 Central Avenue, Suite 220, St. Petersburg, FL, 33701, United States

Top Holdings

Largest long holdings in ARK Investment Management LLC's portfolio (47% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
Auto - Manufacturers
Consumer Cyclical
$1.6B
9.67%
+$227.8M
Bought
0.11%
3.6M shares
Software - Application
Technology
$808.5M
4.90%
-$76.8M
Sold
0.93%
2.4M shares
Entertainment
Communication Services
$736.1M
4.46%
-$111.0M
Sold
4.99%
7.4M shares
Software - Infrastructure
Technology
$736.1M
4.46%
-$7.5M
Sold
0.17%
4.0M shares
5
Roblox logo
Roblox
RBLX
Electronic Gaming & Multimedia
Technology
$735.9M
4.46%
-$201.8M
Sold
0.77%
5.3M shares
Software - Infrastructure
Technology
$718.3M
4.35%
-$396.4M
Sold
0.56%
5.0M shares
7
Shopify logo
Software - Application
Technology
$715.7M
4.33%
-$34.7M
Sold
0.37%
4.8M shares
Biotechnology
Healthcare
$634.3M
3.84%
-$25.6M
Sold
10.76%
9.8M shares
Medical - Diagnostics & Research
Healthcare
$579.2M
3.51%
-$19.9M
Sold
4.13%
7.2M shares
Semiconductors
Technology
$494.7M
3.00%
+$56.6M
Bought
0.19%
3.1M shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in ARK Investment Management LLC's latest filing

See all changes
Market Value
$16.5B
Prior: $13.6B
Q/Q Change
+21.1%
+$2.9B
Net Flows % of MV
+4.84%
Turnover Ratio
10.67%
New Purchases
9 stocks
$937.4M
Added To
107 stocks
+$1.2B
Sold Out Of
10 stocks
$50.6M
Reduced Holdings
72 stocks
-$1.3B

Increased Positions

PositionShares Δ
New
New
3
BLSH
New
New
New

Decreased Positions

PositionShares Δ
Sold
Sold
3
Ansys logo
Ansys
ANSS
Sold
4
BWAY
Sold
Sold

Analytics

Portfolio insights and performance metrics for ARK Investment Management LLC

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Sector Allocation

Technology: 37.20%TechnologyHealthcare: 20.40%HealthcareConsumer Cyclical: 13.30%Consumer CyclicalCommunication Services: 9.20%Communication ServicesIndustrials: 8.20%IndustrialsFinancial Services: 3.60%ETF: 1.50%Energy: 0.20%Utilities: 0.10%
Technology
37.20%
Healthcare
20.40%
Consumer Cyclical
13.30%
Communication Services
9.20%
Industrials
8.20%
Financial Services
3.60%
ETF
1.50%
Energy
0.20%
Utilities
0.10%

Market Cap Distribution

Mega Cap (> $200B): 22.11%Mega Cap (> $200B)Large Cap ($10B - $200B): 50.25%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 12.95%Mid Cap ($2B - $10B)Small Cap ($300M - $2B): 7.48%Micro Cap ($50M - $300M): 0.11%Nano Cap (< $50M): 0.79%N/A (ETF or Unknown): 6.31%
Mega Cap (> $200B)
22.11%
Large Cap ($10B - $200B)
50.25%
Mid Cap ($2B - $10B)
12.95%
Small Cap ($300M - $2B)
7.48%
Micro Cap ($50M - $300M)
0.11%
Nano Cap (< $50M)
0.79%
N/A (ETF or Unknown)
6.31%

Portfolio Concentration

Top 10 Holdings %
46.97%
Top 20 Holdings %
65.13%
Top 50 Holdings %
88.81%
Top 100 Holdings %
98.18%

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