Brown Trout Management, LLC logo

Brown Trout Management, LLC Portfolio Analytics

Investment Analysis & Holdings Breakdown

Comprehensive portfolio analytics for Brown Trout Management, LLC with $24.7M in long positions as of Q3 2025, 56% allocated to Unknown, and 100% concentrated in top 10 positions.

Portfolio Value
$24.7M
Top 10 Concentration
100%
Top Sector
Unknown (56%)
US Exposure
100%
Market Cap Focus
N/A
Countries
1

Composition Analysis

Portfolio breakdown by sector, industry, and market capitalization

Sector Allocation

Healthcare: 21.80%HealthcareFinancial Services: 15.10%Financial ServicesTechnology: 7.10%
Healthcare
21.80%
Financial Services
15.10%
Technology
7.10%

Industry Breakdown

3 industries across all sectors

Biotechnology: 21.78%BiotechnologyBanks - Regional: 15.11%Banks - RegionalSoftware - Application: 7.09%
Biotechnology
Healthcare
21.78%
Banks - Regional
Financial Services
15.11%
Software - Application
Technology
7.09%

Filter by Sector

Select a sector to filter industries

Market Cap Distribution

Small Cap ($300M - $2B): 21.78%Small Cap ($300M - $2B)Micro Cap ($50M - $300M): 10.88%Micro Cap ($50M - $300M)Nano Cap (< $50M): 11.32%Nano Cap (< $50M)N/A (ETF or Unknown): 56.02%N/A (ETF or Unknown)
Small Cap ($300M - $2B)
21.78%
Micro Cap ($50M - $300M)
10.88%
Nano Cap (< $50M)
11.32%
N/A (ETF or Unknown)
56.02%

Portfolio Concentration

Top 10 Holdings %
100.0%
Top 20 Holdings %
100.0%
Top 50 Holdings %
100.0%
Top 100 Holdings %
100.0%

Geographic Exposure

Portfolio breakdown by country of incorporation

Domestic (US)
100.0%
International
-
Countries
1
United States of America
100.00% ($24.7M)
6 holdings

Holding Behavior

Investment patterns and position management analysis

Portfolio Stability & Commitment

Avg. Top 10
0.2 quarters
Avg. Top 20
0.2 quarters
Avg. All Positions
0.2 quarters
Median Holding Period
0 quarters
Persistence Rate
-
Persistent Holdings Weight
-
Persistent Positions
0
Longest Held
CFSB Bancorp, Inc. Common Stock logo
CFSB Bancorp, Inc. Common StockCFSB - 1 quarter

Position Sizing & Influence

Current Quarter

Avg. New Position
19.52%
Avg. Position Weight
16.67%
Largest Position
VRNA
Verona Pharma plcVRNA - 56.02%
Largest Ownership Stake
PB Bankshares, Inc. Common Stock logo
PB Bankshares, Inc. Common StockPBBK - 6.14%
Avg. Ownership Stake
0.87%
Ownership Stake >5%
1
Ownership Stake >1%
1

Historical (Since Q2 2015)

Avg. New Position
15.71%
Avg. Ownership Stake
0.27%
Largest Position
Pacific Premier Bancorp Inc logo
Pacific Premier Bancorp IncPPBI - 100.00% (Q1 2020)
Largest Ownership Stake
PB Bankshares, Inc. Common Stock logo
PB Bankshares, Inc. Common StockPBBK - 6.14% (Q3 2025)

Portfolio Turnover

Current Quarter

Turnover Ratio
128.5%
Value Traded
$31.73M
Positions Added
5
Positions Exited
13

Historical (Since Q2 2015)

Avg. Turnover Ratio
392.2%
Avg. Positions Added
15
Avg. Positions Exited
14
Highest Turnover
13599.8%
Q4 2020

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