AAAC vs. PAAA

Last updated Jun 4, 2026

AAAC (Columbia AAA CLO ETF) and PAAA (PGIM AAA CLO ETF) are both CLO funds. Both are actively managed. At a 0.18 correlation, their price movements are largely independent. AAAC charges 0.20%/yr vs 0.19%/yr for PAAA.

Performance

AAAC vs. PAAA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia AAA CLO ETF (AAAC) and PGIM AAA CLO ETF (PAAA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with AAAC having a 2.06% return and PAAA slightly lower at 2.03%.

AAAC

• 1D: 0.00%
• 1M: 0.35%
• YTD: 2.06%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PAAA

• 1D: -0.01%
• 1M: 0.40%
• YTD: 2.03%
• 6M: 2.45%
• 1Y: 5.26%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

AAAC vs. PAAA - Yearly Performance Comparison

	2026 (YTD)	2025
AAAC Columbia AAA CLO ETF	2.06%	0.20%
PAAA PGIM AAA CLO ETF	2.03%	0.29%

Correlation

The correlation between AAAC and PAAA is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Dec 12, 2025	0.18

Return for Risk

AAAC vs. PAAA — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PAAA

PAAA Risk / Return Rank: 99
PAAA Sharpe Ratio Rank: 99
PAAA Sortino Ratio Rank: 99
PAAA Omega Ratio Rank: 100
PAAA Calmar Ratio Rank: 99
PAAA Martin Ratio Rank: 99

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AAAC vs. PAAA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia AAA CLO ETF (AAAC) and PGIM AAA CLO ETF (PAAA). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	AAAC	PAAA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	10.83	—
Sharpe Ratio (All Time) Calculated using the full available price history	5.56	6.78	-1.22

Drawdowns

AAAC vs. PAAA - Drawdown Comparison

The maximum AAAC drawdown since its inception was -0.55%, smaller than the maximum PAAA drawdown of -1.04%. Use the drawdown chart below to compare losses from any high point for AAAC and PAAA.

Drawdown Indicators

	AAAC	PAAA	Difference
Max Drawdown Largest peak-to-trough decline	-0.55%	-1.04%	+0.49%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.17%	—
Current Drawdown Current decline from peak	0.00%	-0.01%	+0.01%
Average Drawdown Average peak-to-trough decline	-0.04%	-0.02%	-0.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.03%	—

Volatility

Volatility by Period

	AAAC	PAAA	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.11%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.36%	—
Volatility (1Y) Calculated over the trailing 1-year period	0.89%	0.49%	+0.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.89%	0.98%	-0.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.89%	0.98%	-0.09%

AAAC vs. PAAA - Expense Ratio Comparison

AAAC has a 0.20% expense ratio, which is higher than PAAA's 0.19% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

AAAC vs. PAAA - Dividend Comparison

AAAC's dividend yield for the trailing twelve months is around 2.27%, less than PAAA's 4.88% yield.

Position	TTM	2025	2024	2023
AAAC Columbia AAA CLO ETF	2.27%	0.03%	0.00%	0.00%
PAAA PGIM AAA CLO ETF	4.88%	5.12%	5.88%	2.76%

Frequently Asked Questions

Can I hold both AAAC and PAAA in my portfolio?

AAAC and PAAA have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, AAAC or PAAA?

On fees, PAAA is cheaper at 0.19% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, AAAC or PAAA?

PAAA is cheaper with a 0.19% expense ratio, compared with 0.20% for AAAC.

Which ETF pays a higher dividend yield, AAAC or PAAA?

PAAA has the higher dividend yield at 4.88%, compared with 2.27% for AAAC.

What is the main difference between AAAC and PAAA?

They also come from different issuers: Columbia Threadneedle and PGIM. Their fees differ too: 0.20% for AAAC and 0.19% for PAAA.