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ETF comparison

COMT vs PDBC

Both Commodities.

iShares GSCI Commodity Dynamic Roll Strategy ETF · Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of COMT and PDBC would leave roughly 0.0% of each dollar exposed to the same underlying securities.

COMT unmatched 83.0% Shared 0.0% PDBC unmatched 79.0%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In COMT only
144 positions
Shared
0 positions
In PDBC only
10 positions

Holdings data for PDBC covers 79.0% of fund weight. The remainder lacks matchable identifiers in the N-PORT filing.

Side by side

COMT

iShares GSCI Commodity Dynamic Roll Strategy ETF

iShares · Commodities

63 composite / 100
Expense ratio
0.48%
Net assets
$1.39B
TTM yield
4.90%
Top-10 conc.
14.3%
PDBC

Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF

Invesco · Commodities

54 composite / 100
Expense ratio
0.59%
Net assets
$7.70B
TTM yield
2.50%
Top-10 conc.
85.8%

Sub-score comparison

52
Cost
41
63
Tax efficiency
68
63
Liquidity
95
94
Concentration
0
—
Tracking quality
—
COMT sub-score PDBC

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

COMT is 11 bps cheaper than PDBC. On a $100,000 position that's about $110/yr more in fees for PDBC.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with COMT vs PDBC.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in COMT

144 total
  • United States Treasury 2.37%
  • United States Treasury 2.10%
  • United States Treasury 1.67%
  • United States Treasury 1.58%
  • United States Treasury 1.26%
  • Glencore Funding LLC 1.18%
  • S&P Global Inc 1.08%
  • Mizuho Bank Ltd/Singapore 1.05%
  • Overwatch Alpha Funding LLC 1.03%
  • Bunge Ltd Finance Corp 0.99%

Only in PDBC

10 total
  • Invesco Premier U.S. Government Money Portfolio 78.26%
  • N/A 0.33%
  • N/A 0.18%
  • N/A 0.07%
  • N/A 0.06%
  • N/A 0.06%
  • N/A 0.02%
  • N/A 0.01%
  • N/A 0.00%
  • N/A 0.00%

Related comparisons

More comparisons with COMT

More comparisons with PDBC

Percentages are holdings overlap with the named fund.

Open COMT or PDBC at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.