MBB ETF largest sector is Financials at 71.4% as of Oct 31, 2025

MBB ETF largest sector is Financials at 71.4% as of Oct 31, 2025
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Financials is MBB's largest sector at 71.4% of the fund as of Oct 31, 2025. MBB is iShares MBS ETF.

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Sector Concentration AnalysisPRO

Top 3 Sectors
PRO
of total portfolio
Concentration Level
PRO
concentration risk
Largest Sector
PRO
PRO

Sector AllocationPRO

Sector BreakdownPRO

SectorHoldingsWeight
Sector names, holding counts and weights come with FundXLS Pro. See plans

Industry BreakdownPRO

Top 15 industries by allocation

MBB ETF Sector Allocation

MBB sector allocation breaks down across Financials (71.4%). Across 11178 holdings, this breakdown reveals the ETF's investment focus and diversification.

MBB sector exposure is important for understanding concentration risk. With Financials at 71.4%, the fund has significant sector concentration.

MBB by country shows geographic exposure. MBB overlap reveals how sector exposure compares with other funds.

MBB ETF Sector Allocation

Sector Concentration Analysis

Top 3 Sectors

71.4%

of total portfolio

Concentration Level

High

concentration risk

Largest Sector

71.4%

Financials

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Sector Breakdown

  • 1Financials
    71.42%

Industry Breakdown (Top 15)

Thrifts & Mortgage Finance
53.0%
1908 holdings
Mortgage REITs
13.1%
405 holdings
Asset Management & Custody Banks
5.0%
2 holdings
Diversified Banks
0.3%
24 holdings