Data as of Oct 28, 2026.

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PSC vs SMLF: Differences, Returns & Fees

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Over the year to Oct 28, 2026, PSC returned +21.0% to SMLF's +14.8%; 17% of their weight is in the same names.

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Net assets: $2.7bn on Oct 26, 2026 for Principal U.S. Small-Cap ETF, and $4.2bn on Oct 27, 2026 for iShares U.S. Small-Cap Equity Factor ETF.

At a glance
+21.0%
PSC total return, 1 year
+14.8%
SMLF total return, 1 year
0.38%
PSC expense ratio
0.15%
SMLF expense ratio

Pair scorecard

SMLF costs 0.23 points a year less; their one-year returns differ by 6.2 points; SMLF is 1.6 times larger.

PSC vs SMLF: Differences, Returns & Fees
MeasurePSCSMLF
Return
Total return, 1 year+21.0%+14.8%
Drawdown
Below its high5.2%, high on Aug 14, 2026
Benchmark
What it tracksNo index, actively managedSTOXX U.S. Small-Cap Equity Factor Index
Cost and size
Expense ratio0.38%0.15%
Net assets, as of Oct 27, 2026$2.7bn$4.2bn
Holdings
Holdings in common17%
Top ten holdings, share of the fund11.2%6.4%

Holdings in common uses holdings dated Jun 30, 2026 and Oct 27, 2026. Method

What they share

17%

By the books each fund has filed, PSC and SMLF hold 17% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 27, 2026.

0 half 100%

half

17% in common

Positions both hold · largest shared weight first PSC SMLF
Guardant Health Inc 0.87% 0.55%
Bridgebio Pharma Inc 0.60% 0.33%
Alkermes PLC 0.38% 0.29%
Sterling Infrastructure Inc 1.17% 0.28%
Signet Jewelers Ltd 0.28% 0.27%
SPX Technologies Inc 0.53% 0.27%
Clear Secure Inc 0.42% 0.24%
Axos Financial Inc 0.36% 0.23%
Rambus Inc 0.79% 0.21%
LivaNova PLC 0.20% 0.27%
Argan Inc 1.03% 0.20%
CNO Financial Group Inc 0.36% 0.20%
Only in one fund ↓
Only in PSC
Credo Technology Group Holding Ltd 1.38%
Planet Labs PBC 0.84%
Zeta Global Holdings Corp 0.78%
Enova International Inc 0.76%
Chart Industries Inc 0.61%
American Healthcare REIT Inc 0.61%
Granite Construction Inc 0.56%
Selective Insurance Group Inc 0.53%
Only in SMLF
EMCOR GROUP 0.81%
EVERPURE INC CLASS A 0.72%
NVENT ELECTRIC PLC 0.72%
JABIL 0.69%
WILLIAMS SONOMA INC 0.68%
RELIANCE STEEL & ALUMINUM 0.61%
FLEX LTD 0.58%
MEDPACE HOLDINGS 0.53%
Check overlap with more funds →

Side by side

PSC Principal U.S. Small-Cap ETF SMLF iShares U.S. Small-Cap Equity Factor ETF
Where it sits Stock ETF Stock ETF
What it is Actively managed Tracks an index
Total return, 1 year +21.0% +14.8%
Its benchmark over the same days +14.1% (IWM) not measured
Gap to its benchmark +6.9 pts vs IWM not measured
Expense ratio 0.38% 0.15%
Already in the S&P 500 0.0% 10.6%
Holdings 506 962
Net assets, PSC as of Oct 26, 2026 and SMLF as of Oct 27, 2026 $2.7bn $4.2bn

PSC and SMLF on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
PSC

Over the year to Oct 28, 2026 it returned +21.0% with distributions reinvested, against +14.1% for its benchmark, the Russell 2000 Index.

PSC is actively managed and tracks no index. The prospectus expense ratio is 0.38% a year. By its holdings filed for Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 11.2%.

SMLF

SMLF tracks an index. Over the year to Oct 28, 2026 it returned +14.8% with distributions reinvested. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 11% of the fund by weight is stocks the S&P 500 also holds, across 962 positions, with the top ten at 6.4%. It sat 5.2% below its high of Aug 14, 2026 on Oct 28, 2026.

Questions people ask

Which returned more over the last year, PSC or SMLF?
In the year to Oct 28, 2026, with distributions reinvested, PSC returned +21.0% and SMLF +14.8%.
Which is cheaper, PSC or SMLF?
SMLF is cheaper, by 0.23 percentage points a year. That is about $23 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do PSC and SMLF overlap with the S&P 500?
By their latest filed holdings, 0% of PSC and 11% of SMLF by weight is stocks the S&P 500 already holds.
Other comparisons
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ETFIQ, PSC against SMLF, data as of Oct 28, 2026. https://etfiq.com/compare/any/psc-vs-smlf

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