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Bannerstone Capital Management, LLC

Location
WAYZATA, MN
Portfolio Value
Small $114,779,502
Diversification
Diversified
Filing Date
Global Rank
#5,648 / 8,517 ▲ 517
Top Industry
Semiconductors 9.1%
3Y Alpha vs SPY
+28.5%
Period ended 47 days ago
Filed Jul 31, 2026 · 16d
3 quarters · since Dec 2025

Clone Performance

Feb 2026–Aug 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+25.9%
SPY
+13.9%
Annualised alpha
+28.7%
Max drawdown
−8.9%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 3 quarters. Past performance does not predict future results.

Portfolio Concentration

103 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
5.2%
−0.4 pts
Top 5
22.1%
−3.2 pts
Top 10
35.7%
−3.9 pts
HHI
207
Dec 2025 → Jun 2026 · range 207 – 246
Diversified−31

Portfolio Trend

3 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 37.5% $43,083,264
Financial Services 24.0% $27,546,875
Industrials 22.4% $25,718,214
Healthcare 4.2% $4,776,545
Consumer Cyclical 3.3% $3,769,363
Unclassified 3.1% $3,586,030
Communication Services 2.3% $2,680,061
Consumer Defensive 1.7% $1,896,579
Energy 1.0% $1,122,597
Utilities 0.3% $368,497
Real Estate 0.2% $231,477

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

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

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
14 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
103 tracked positions · $114,779,502 total · filing declares 113 positions · $119,109,445 · as of Jun 30, 2026
Showing 1–50 of 103 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History

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.