DYNFvsSPYM

iShares U.S. Equity Factor Rotation Active ETF or State Street SPDR Portfolio S&P 500 ETF, side by side from their own SEC filings. 62% of their stock holdings are the same at the same weight, across 162 stocks in both. SPYM costs 0.02% a year against 0.26% for DYNF, $24 a year less on $10,000. Over the last twelve months DYNF returned +21.5% and SPYM +22.3%.

62%of the two portfolios is the same stocks at the same weight
DYNF97% in stocks the other holds too
SPYM75% in stocks the other holds too
stocks in bothstocks only in that fundbonds, cash and unmatched shares

The two funds

From each fund's latest N-PORT filing and its prospectus.

DYNFSPYMYearly cost0.26%0.02%Net assets$38.6B$153.9BPositions229511Last 12 months+21.5%+22.3%3 years, a year+22.8%+20.6%5 years, a year+15.0%+13.4%Largest holdingNVDA 7.9%NVDA 7.5%Main sectorTechnology 38%Technology 38%Holdings as ofJul 31, 2026Jun 30, 2026

Returns are total returns with dividends reinvested, from the funds’ own monthly figures; “(price)” marks a fund whose filing record is younger than a year, whose twelve months are its price change. The stronger figure in each row is set in bold. Past returns say what happened, not what will.

Growth of $100

Both funds from August 2019, the first month both report, dividends reinvested.

DYNF$292SPYM$279
August 2019June 2026

More comparisons

From each fund’s Form N-PORT (DYNF: July 2026, SPYM: June 2026) and prospectus, via the SEC’s public data sets. Overlap counts only the stocks we can match to a listing: stock by stock, the smaller of the two weights, added up.