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Callahan Advisors, LLC

Location
Houston, TX
Portfolio Value
Micro $23,190,887
Diversification
Diversified
Filing Date
Global Rank
#1,403 / 8,232 ▲ 122
Top Industry
Drug Manufacturers - General 6.0%
3Y Alpha vs SPY
-6.2%
Period ended 2 months ago
Filed May 12, 2026 · 33d
25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
+50.4%
SPY
+76.3%
Annualised alpha
-6.2%
Max drawdown
−15.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

166 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
5.2%
−0.8 pts
Top 5
19.9%
−2.6 pts
Top 10
33.0%
−2.9 pts
HHI
195
Jun 2023 → Mar 2026 · range 195 – 228
Diversified−19

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 19.7% $219,910,680
Financial Services 17.1% $190,850,591
Healthcare 12.5% $139,735,460
Consumer Cyclical 10.6% $118,351,072
Industrials 10.3% $115,158,571
Energy 8.7% $97,012,269
Communication Services 7.7% $86,435,038
Consumer Defensive 6.6% $73,471,824
Utilities 3.1% $34,482,916
Basic Materials 2.1% $23,190,887
Real Estate 1.2% $13,925,330
Unclassified 0.4% $4,285,854

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
25 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
14 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
5 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
9 positions · $23,190,887 total · Basic Materials only · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio History