Skip to main content

Bandera Partners LLC

Location
Brooklyn, NY
Portfolio Value
Small $313,697,484
Diversification
Diversified
Reports for
Bylinsky Gregory Gramm Jefferson
Filing Date
Global Rank
#3,656 / 8,710 ▲ 1645
Top Industry
Semiconductor Equipment & Materials 19.1%
3Y Alpha vs SPY
-18.8%
Period ended 3 months ago
Filed Aug 12, 2026 · 41d
26 quarters · since Mar 2020

Clone Performance

Sep 2023–Sep 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
+3.8%
SPY
+77.0%
Annualised alpha
-19.7%
Max drawdown
−24.1%

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. Returns are unavailable when a held security or benchmark crosses a captured split without a certified price basis; the requested window is not shortened to hide it. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

19 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
19.1%
+3.3 pts
Top 5
62.3%
−1.9 pts
Top 10
84.0%
−0.7 pts
HHI
960
Sep 2023 → Jun 2026 · range 900 – 1,373
Diversified−35

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 27.4% $85,815,923
Industrials 21.6% $67,899,095
Healthcare 16.7% $52,423,918
Communication Services 11.4% $35,828,203
Energy 11.2% $35,250,422
Consumer Cyclical 7.3% $22,989,490
Financial Services 4.3% $13,490,433

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
No qualifying positions this quarter.

Trimmed

Positions the filer reduced
No qualifying positions this quarter.

New Positions

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

Sold Out

Positions the filer fully exited
No qualifying positions this quarter.

Portfolio Positions

Export CSV View 13F filing
19 tracked positions · $313,697,484 total · filing declares 19 positions · $283,918,174 · as of Jun 30, 2026
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.