B

BRIGHT ROCK CAPITAL MANAGEMENT, LLC Portfolio Analytics

Investment Analysis & Holdings Breakdown

Comprehensive portfolio analytics for BRIGHT ROCK CAPITAL MANAGEMENT, LLC with $510.2M in long positions as of Q3 2025, 21% allocated to Technology, and 34% concentrated in top 10 positions.

Portfolio Value
$510.2M
Top 10 Concentration
34%
Top Sector
Technology (21%)
US Exposure
94%
Market Cap Focus
Large Cap
Countries
5

Composition Analysis

Portfolio breakdown by sector, industry, and market capitalization

Sector Allocation

Technology: 20.90%TechnologyFinancial Services: 15.80%Financial ServicesHealthcare: 12.20%HealthcareConsumer Cyclical: 11.50%Consumer CyclicalCommunication Services: 9.30%Communication ServicesIndustrials: 8.50%IndustrialsConsumer Defensive: 7.40%Energy: 4.60%ETF: 4.10%Basic Materials: 3.10%Utilities: 2.60%
Technology
20.90%
Financial Services
15.80%
Healthcare
12.20%
Consumer Cyclical
11.50%
Communication Services
9.30%
Industrials
8.50%
Consumer Defensive
7.40%
Energy
4.60%
ETF
4.10%
Basic Materials
3.10%
Utilities
2.60%

Industry Breakdown

49 industries across all sectors

Software - Infrastructure: 8.43%Software - InfrastructureInternet Content & Information: 7.81%Financial - Credit Services: 4.57%ETF: 4.10%Apparel - Retail: 3.56%Medical - Diagnostics & Research: 3.49%Medical - Instruments & Supplies: 3.35%Software - Application: 3.32%Consumer Electronics: 2.79%Chemicals - Specialty: 2.60%Regulated Electric: 2.57%Medical - Healthcare Information Services: 2.51%Insurance - Property & Casualty: 2.49%Beverages - Non-Alcoholic: 2.49%Railroads: 2.48%Asset Management: 2.40%Financial - Capital Markets: 2.34%Drug Manufacturers - General: 2.34%Auto - Dealerships: 2.19%Conglomerates: 2.17%Financial - Data & Stock Exchanges: 2.16%Semiconductors: 2.12%Apparel - Footwear & Accessories: 2.05%Industrial - Machinery: 2.01%Information Technology Services: 1.93%Oil & Gas Equipment & Services: 1.89%23 more: 19.85%23 more
Software - Infrastructure
Technology
8.43%
Internet Content & Information
Communication Services
7.81%
Financial - Credit Services
Financial Services
4.57%
ETF
ETF
4.10%
Apparel - Retail
Consumer Cyclical
3.56%
Medical - Diagnostics & Research
Healthcare
3.49%
Medical - Instruments & Supplies
Healthcare
3.35%
Software - Application
Technology
3.32%
Consumer Electronics
Technology
2.79%
Chemicals - Specialty
Basic Materials
2.60%
Regulated Electric
Utilities
2.57%
Medical - Healthcare Information Services
Healthcare
2.51%

Filter by Sector

Select a sector to filter industries

Market Cap Distribution

Mega Cap (> $200B): 31.13%Mega Cap (> $200B)Large Cap ($10B - $200B): 63.79%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 0.98%N/A (ETF or Unknown): 4.10%
Mega Cap (> $200B)
31.13%
Large Cap ($10B - $200B)
63.79%
Mid Cap ($2B - $10B)
0.98%
N/A (ETF or Unknown)
4.10%

Portfolio Concentration

Top 10 Holdings %
34.34%
Top 20 Holdings %
55.82%
Top 50 Holdings %
90.7%
Top 100 Holdings %
100.0%

Geographic Exposure

Portfolio breakdown by country of incorporation

Domestic (US)
93.83%
International
6.17%
Countries
5
Largest Int'l Market
Switzerland - 2.49%
United States of America
93.83% ($478.7M)
69 holdings
Switzerland
2.49% ($12.7M)
1 holdings
United Kingdom
1.63% ($8.3M)
1 holdings
Ireland
1.35% ($6.9M)
1 holdings
Canada
0.70% ($3.6M)
1 holdings

Holding Behavior

Investment patterns and position management analysis

Portfolio Stability & Commitment

Avg. Top 10
27 quarters
Avg. Top 20
21.6 quarters
Avg. All Positions
22.7 quarters
Median Holding Period
17 quarters
Persistence Rate
86.3%
Persistent Holdings Weight
89.28%
Persistent Positions
63
Longest Held
Henry (Jack) & Associates logo
Henry (Jack) & AssociatesJKHY - 49 quarters

Position Sizing & Influence

Current Quarter

Avg. New Position
0.000%
Avg. Position Weight
1.37%
Largest Position
Microsoft Corp logo
Microsoft CorpMSFT - 6.50%

Historical (Since Q2 2013)

Avg. New Position
1.23%
Largest Position
Microsoft Corp logo
Microsoft CorpMSFT - 6.50% (Q3 2025)

Portfolio Turnover

Current Quarter

Turnover Ratio
2.8%
Value Traded
$14.32M
Positions Added
0
Positions Exited
2

Historical (Since Q2 2013)

Avg. Turnover Ratio
8.6%
Avg. Positions Added
5
Avg. Positions Exited
5
Highest Turnover
18.1%
Q1 2018
Lowest Turnover
2.2%
Q3 2021

Cookie Preferences

We use cookies for analytics. See our Privacy and Cookie Policy.