IWS vs SDOG: how they differ

IWS and SDOG hold 3% of their weight in the same names. iShares Russell Mid-Cap Value ETF and ALPS Sector Dividend Dogs ETF.

IWS costs 0.13 points a year less; their one-year returns differ by 0.2 points; IWS is 11.1 times larger.

IWSSDOG
Expense ratio0.23%0.36%
Net assets, IWS as of Oct 9, 2026 and SDOG as of May 31, 2026$15.3bn$1.4bn
Total return, 1 year+20.2%+20.4%
Holdings in common3%
Nasdaq-100, total return, 1 year+23.6%
Top ten holdings, share of the fund7.0%26.2%
Below its high4.6%, high on Aug 14, 20266.5%, high on Aug 19, 2026

Holdings in common uses holdings dated May 31, 2026 and Oct 8, 2026.

+20.2%
IWS total return, 1 year
+20.4%
SDOG total return, 1 year
0.23%
IWS expense ratio
0.36%
SDOG expense ratio

What they hold in common

By the books each fund has filed, IWS and SDOG hold 3% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Oct 8, 2026.

half

3% in common

Positions both hold, largest shared weight first
Holding IWS SDOG
FORD MOTOR CO 0.48% 2.82%
PRUDENTIAL FINANCIAL INC 0.39% 2.06%
HP INC 0.30% 2.69%
EVERSOURCE ENERGY 0.25% 1.76%
FIRSTENERGY CORP 0.25% 1.71%
SMURFIT WESTROCK PLC 0.22% 1.95%
EDISON INTERNATIONAL 0.21% 1.84%
OMNICOM GROUP INC 0.21% 1.76%
AMCOR PLC 0.19% 1.80%
KEYCORP 0.18% 2.13%
SNAP ON INC 0.18% 1.91%
GENERAL MILLS INC 0.17% 1.62%
Only in IWS
PHILLIPS 66 1.06%
HEWLETT PACKARD ENTERPRISE 0.94%
MODERNA 0.72%
MARATHON PETROLEUM 0.67%
DIGITAL REALTY TRUST REIT 0.65%
KINDER MORGAN 0.63%
ALLSTATE CORP 0.59%
AMETEK INC 0.57%
Only in SDOG
Hewlett Packard Enterprise Co 3.76%
Texas Instruments Inc 3.02%
Microchip Technology Inc 2.88%
Best Buy Co Inc 2.35%
Cvs Health Corp 2.25%
T Rowe Price Group Inc 2.23%
Truist Financial Corp 2.08%
United Parcel Service Inc 2.07%

Check overlap with more funds →

On the same fields

IWS
iShares Russell Mid-Cap Value ETF
SDOG
ALPS Sector Dividend Dogs ETF
Where it sits Stock ETF Stock ETF
Issuer iShares ALPS
What it is Tracks an index Tracks an index
Total return, 1 year +20.2% +20.4%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 +3.0 pts +3.2 pts
Expense ratio 0.23% 0.36%
Already in the S&P 500 66.1% 97.6%
Holdings 719 50
Net assets, IWS as of Oct 9, 2026 and SDOG as of May 31, 2026 $15.3bn $1.4bn

IWS and SDOG on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

IWS in plain words

IWS tracks an index. Over the year to Oct 9, 2026 it returned +20.2% with distributions reinvested, against +17.3% for the S&P 500 and +23.6% for the Nasdaq-100. The prospectus expense ratio is 0.23% a year. By its holdings published by its issuer for Oct 8, 2026, 66% of the fund by weight is stocks the S&P 500 also holds, across 719 positions, with the top ten at 7.0%. It sat 4.6% below its high of Aug 14, 2026 on Oct 9, 2026.

SDOG in plain words

SDOG tracks an index. Over the year to Oct 9, 2026 it returned +20.4% with distributions reinvested, against +17.3% for the S&P 500 and +23.6% for the Nasdaq-100. The prospectus expense ratio is 0.36% a year. By its holdings filed for May 31, 2026, 98% of the fund by weight is stocks the S&P 500 also holds, across 50 positions, with the top ten at 26.2%. It sat 6.5% below its high of Aug 19, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, IWS or SDOG?
In the year to Oct 9, 2026, with distributions reinvested, IWS returned +20.2% and SDOG +20.4%.
Which is cheaper, IWS or SDOG?
IWS is cheaper, by 0.13 percentage points a year. On $10,000 held for a year that difference is about $13. Fees come from each fund's prospectus.
How much do IWS and SDOG overlap with the S&P 500?
By their latest filed holdings, 66% of IWS and 98% of SDOG by weight is stocks the S&P 500 already holds.
Other comparisons
Where these figures came from

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed.

Cite this page

ETFIQ, IWS against SDOG, data as of Oct 9, 2026. https://etfiq.com/compare/any/iws-vs-sdog

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.