ALLIANCEBERNSTEIN L.P. logo

ALLIANCEBERNSTEIN L.P. Portfolio Analytics

Investment Analysis & Holdings Breakdown

Comprehensive portfolio analytics for ALLIANCEBERNSTEIN L.P. with $317.45B in long positions as of Q3 2025, 31% allocated to Technology, and 33% concentrated in top 10 positions.

Portfolio Value
$317.45B
Top 10 Concentration
33%
Top Sector
Technology (31%)
US Exposure
95%
Market Cap Focus
Mega Cap
Countries
32

Composition Analysis

Portfolio breakdown by sector, industry, and market capitalization

Sector Allocation

Technology: 31.20%TechnologyFinancial Services: 10.90%Financial ServicesHealthcare: 10.90%HealthcareCommunication Services: 10.50%Communication ServicesConsumer Cyclical: 9.90%Consumer CyclicalIndustrials: 8.20%ETF: 6.50%Consumer Defensive: 3.80%Energy: 1.60%Real Estate: 1.50%Utilities: 1.40%Basic Materials: 1.40%
Technology
31.20%
Financial Services
10.90%
Healthcare
10.90%
Communication Services
10.50%
Consumer Cyclical
9.90%
Industrials
8.20%
ETF
6.50%
Consumer Defensive
3.80%
Energy
1.60%
Real Estate
1.50%
Utilities
1.40%
Basic Materials
1.40%

Industry Breakdown

141 industries across all sectors

Semiconductors: 14.21%SemiconductorsSoftware - Infrastructure: 7.82%Internet Content & Information: 7.50%ETF: 6.49%Specialty Retail: 4.65%Software - Application: 3.65%Financial - Credit Services: 2.91%Drug Manufacturers - General: 2.73%Entertainment: 2.37%Consumer Electronics: 2.33%Industrial - Machinery: 1.87%Banks - Diversified: 1.63%Medical - Devices: 1.60%Discount Stores: 1.55%Medical - Diagnostics & Research: 1.49%Beverages - Non-Alcoholic: 1.38%Financial - Capital Markets: 1.34%Aerospace & Defense: 1.26%Biotechnology: 1.22%Insurance - Property & Casualty: 1.19%Home Improvement: 1.07%Banks - Regional: 1.04%Financial - Data & Stock Exchanges: 0.98%Medical - Instruments & Supplies: 0.98%Restaurants: 0.96%Information Technology Services: 0.95%Regulated Electric: 0.90%Communication Equipment: 0.89%Chemicals - Specialty: 0.89%Medical - Healthcare Plans: 0.88%Auto - Manufacturers: 0.87%110 more: 18.27%110 more
Semiconductors
Technology
14.21%
Software - Infrastructure
Technology
7.82%
Internet Content & Information
Communication Services
7.50%
ETF
ETF
6.49%
Specialty Retail
Consumer Cyclical
4.65%
Software - Application
Technology
3.65%
Financial - Credit Services
Financial Services
2.91%
Drug Manufacturers - General
Healthcare
2.73%
Entertainment
Communication Services
2.37%
Consumer Electronics
Technology
2.33%
Industrial - Machinery
Industrials
1.87%
Banks - Diversified
Financial Services
1.63%

Filter by Sector

Select a sector to filter industries

Market Cap Distribution

Mega Cap (> $200B): 46.55%Mega Cap (> $200B)Large Cap ($10B - $200B): 36.32%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 6.69%Small Cap ($300M - $2B): 1.20%Micro Cap ($50M - $300M): 0.12%Nano Cap (< $50M): 0.29%N/A (ETF or Unknown): 8.82%N/A (ETF or Unknown)
Mega Cap (> $200B)
46.55%
Large Cap ($10B - $200B)
36.32%
Mid Cap ($2B - $10B)
6.69%
Small Cap ($300M - $2B)
1.20%
Micro Cap ($50M - $300M)
0.12%
Nano Cap (< $50M)
0.29%
N/A (ETF or Unknown)
8.82%

Portfolio Concentration

Top 10 Holdings %
33.25%
Top 20 Holdings %
41.62%
Top 50 Holdings %
56.51%
Top 100 Holdings %
68.54%

Geographic Exposure

Portfolio breakdown by country of incorporation

Domestic (US)
94.53%
International
5.47%
Countries
32
Largest Int'l Market
Ireland - 1.24%
United States of America
94.53% ($300.07B)
2,954 holdings
Ireland
1.24% ($3.9B)
23 holdings
Taiwan
0.94% ($3.0B)
1 holdings
Canada
0.83% ($2.6B)
99 holdings
United Kingdom
0.58% ($1.8B)
27 holdings
Switzerland
0.44% ($1.4B)
12 holdings
Italy
0.37% ($1.2B)
3 holdings
Netherlands
0.24% ($764.1M)
8 holdings
Luxembourg
0.17% ($542.5M)
5 holdings
Singapore
0.14% ($433.1M)
7 holdings
Bermuda
0.13% ($416.4M)
31 holdings
Israel
0.09% ($280.2M)
21 holdings

Holding Behavior

Investment patterns and position management analysis

Portfolio Stability & Commitment

Avg. Top 10
48.6 quarters
Avg. Top 20
46.8 quarters
Avg. All Positions
30 quarters
Median Holding Period
33 quarters
Persistence Rate
90.1%
Persistent Holdings Weight
98.93%
Persistent Positions
2,912
Longest Held
Arch Capital Group Ltd logo
Arch Capital Group LtdACGL - 49 quarters

Position Sizing & Influence

Current Quarter

Avg. New Position
0.003%
Avg. Position Weight
0.03%
Largest Position
Nvidia Corp logo
Nvidia CorpNVDA - 6.73%
Largest Ownership Stake
NSTS Bancorp, Inc. Common Stock logo
NSTS Bancorp, Inc. Common StockNSTS - 9.89%
Avg. Ownership Stake
0.94%
Ownership Stake >5%
44
Ownership Stake >1%
339

Historical (Since Q2 2013)

Avg. New Position
0.03%
Avg. Ownership Stake
1.20%
Largest Position
Nvidia Corp logo
Nvidia CorpNVDA - 6.73% (Q3 2025)
Largest Ownership Stake
The ODP Corporation Common Stock logo
The ODP Corporation Common StockODP - 100.00% (Q1 2014)

Portfolio Turnover

Current Quarter

Turnover Ratio
6.9%
Value Traded
$21.79B
Positions Added
52
Positions Exited
77

Historical (Since Q2 2013)

Avg. Turnover Ratio
8.0%
Avg. Positions Added
145
Avg. Positions Exited
113
Highest Turnover
10.4%
Q4 2013
Lowest Turnover
5.0%
Q4 2021

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