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Arcataur Capital Management LLC

Location
MILWAUKEE, WI
Portfolio Value
Small $403,495,451
Diversification
Highly concentrated
Filing Date
Global Rank
#4,381 / 8,799 ▲ 2081 · as of Jun 2026
Top Industry
Consumer Electronics 10.4%
Period ended 4 months ago
Filed Jul 23, 2026 · 3mo
13 quarters · since Jun 2023

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

83 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
57.2%
+42.9 pts
Top 5
75.9%
+25.4 pts
Top 10
85.3%
+17.1 pts
HHI
3,392
Sep 2023 → Jun 2026 · range 513 – 3,392
Highly concentrated+2,740

Portfolio Trend

13 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Unclassified 85.8% $346,152,260
Technology 3.6% $14,727,259
Financial Services 2.9% $11,861,735
Industrials 2.3% $9,149,767
Healthcare 1.7% $6,748,310
Communication Services 1.4% $5,670,404
Consumer Cyclical 0.8% $3,034,331
Consumer Defensive 0.5% $2,126,097
Energy 0.5% $1,838,250
Basic Materials 0.3% $1,316,959
Real Estate 0.2% $870,079

Last Quarter's Activity

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Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
17 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
6 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
5 positions
Ticker Shares Value Open
— 5,484 $0

Portfolio Positions

Export CSV View 13F filing
83 tracked positions · $403,495,451 total · filing declares 105 positions · $403,496,176 · as of Jun 30, 2026
Showing 1–50 of 83 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 83 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.