RBBAX Mutual Fund

RBBAX Mutual Fund

NAV$12.36
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Fund Essentials - as of Aug 31, 2026

Net Assets
$547M
Expense Ratio
0.96%
Dividend Yield (Current)
4.04%
Holdings
16
Inception Date
Feb 16, 2006
Fund Family
Columbia Threadneedle Investments
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD+1.64%
1 Year+3.60%
3 Year+8.89%
5 Year+3.03%
10 Year+5.05%

Asset Allocation

Bonds: 6.98%
Other: 93.02%
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Top Holdings

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TickerNameWeight
CUGYXColumbia US Government Mortgage Columbia Quality Income Fund27.68%
-Columbia Floating Rate-I312.52%
CDOYXColumbia Dividend Opport-I37.96%
CMOYXColumbia Mortgage Opportunities Fund6.99%
-Columbia High Yield Bond-I36.97%
Top 10 Concentration: 84.09%Report Date: Aug 31, 2026
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Dividend Summary

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Dividend Yield (Current)
4.04%
Frequency
Monthly
Latest Distribution
$0.04
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO

RBBAX Mutual Fund Overview

RBBAX Mutual Fund (Columbia Income Builder Fund Class A) is managed by Columbia Threadneedle Investments with $547.1M in net assets. RBBAX expense ratio is 0.96%, holding 16 positions across various sectors. Inception date: 2006-02-16.

RBBAX performance shows a YTD return of 1.64%. The 1-year return is 3.60% and the 5-year return is 3.03%. RBBAX dividend yield stands at 4.04%, paid monthly.

RBBAX top holdings include Columbia US Government Mortgage Columbia Quality Income Fund (27.7%), Columbia Floating Rate-I3 (12.5%), Columbia Dividend Opport-I3 (8.0%), Columbia Mortgage Opportunities Fund (7.0%), Columbia High Yield Bond-I3 (7.0%). Go to all RBBAX holdings, RBBAX sectors, or RBBAX dividends.

RBBAX can be compared against other funds. Use RBBAX overlap to find shared positions, or RBBAX vs another fund for a side-by-side view. RBBAX alternatives are available via the screener, along with tax-loss harvesting opportunities.